Cisco RV320/RV325 Administration Guide

Cisco RV320/RV325 Gigabit Dual WAN VPN Router

ADMINISTRATION

GUIDE

First Published in August 2014

Last Update in May 2020

Cisco RV320/RV325 Administration Guide

Contents

Chapter 1: Getting Started 5

Using the Getting Started Window 5

Features of the User Interface 6

Chapter 2: Setup Wizard 9

Basic Setup 9

Access Rule Setup 9

Chapter 3: System Summary 11

System Information 11

Configuration (Wizard) 12

Port Activity 12

IPv4 and IPv6 12

Security Status 13

VPN Setting Status 13

Log Setting Status 14

Chapter 4: Setup 15

Setup Network 15

IP Mode 15

WAN Setting 16

USB1 or USB2 Port Settings 25

Password 28

Time 30

DMZ Host 30

(Port) Forwarding 31

Port Address Translation 33

Adding or Editing a Service Name 34

Setting Up One-to-One NAT 35

MAC Address Cloning 36

Cisco RV320/RV325 Administration Guide

Contents

Dynamic DNS 36

Advanced Routing 37

Configuring Dynamic Routing 38

Configuring Static Routing 39

Inbound Load Balance 40

USB Device Update 41

Chapter 5: DHCP 43

DHCP Setup 44

DHCP Status 46

Option 82 47

IP and MAC Binding 47

DNS Local Database 49

Router Advertisement (IPv6) 50

Chapter 6: System Management 52

Dual WAN Connections 52

Bandwidth Management 54

SNMP 56

Configuring SNMP 56

SMTP 58

Discovery-Bonjour 59

LLDP Properties 59

Diagnostics 60

Factory Default 61

Firmware Upgrade 61

Language Selection 62

Restart 62

Backup and Restore 63

Cisco RV320/RV325 Administration Guide

Contents

Chapter 7: Port Management 66

Port Setup 66

Port Status 67

Traffic Statistics 67

VLAN Membership 68

Map DSCP to queue 68

Map CoS to DSCP 69

802.1X Configuration 69

Chapter 8: Firewall 72

General 72

Session Timeout 74

Access Rules 74

Content Filter 76

Chapter 9: VPN 78

Summary 78

Gateway to Gateway 80

Add a New Tunnel 81

Local Group Setup 81

Advanced Settings for IKE with Preshared Key and IKE with Certificate 85

Client to Gateway 88

Advanced Settings for IKE 93

FlexVPN (Spoke) 95

VPN Passthrough 99

PPTP Server 99

Chapter 10: OpenVPN 100

Summary 100

OpenVPN Server 101

Cisco RV320/RV325 Administration Guide

Contents

OpenVPN Account 101

Chapter 11: Certificate Management 102

My Certificate 102

Trusted IPsec Certificate 104

OpenVPN Certificate 104

Certificate Generator 105

CSR Authorization 106

Chapter 12: Log 108

System Log 108

System Statistics 111

Processes 111

Chapter 13: User Management 112

Chapter 14: Web Filtering 114

Cisco Small Business Web Filtering Service Supplemental End User License

Agreement 115

Chapter 15: Where to Go From Here 120

Cisco RV320/RV325 Administration Guide 5

Getting Started

Thank you for choosing the Cisco RV32x router. This chapter includes information

to help you get started using your device.

Using the Getting Started Window

The default settings are sufficient for many small businesses. Network demands or

your Internet Service Provider (ISP) might require modification of the settings. To

use the web interface, you need a PC with Internet Explorer (version 6 and higher),

Firefox, or Safari (for Mac).

To launch the web interface:

STEP 1 Connect a PC to a numbered LAN port on the device. If the PC is configured to

become a DHCP client, an IP address in the 192.168.1.x range is assigned to the

PC.

STEP 2 Start a web browser.

STEP 3 In the address bar, enter the default IP address of the device, 192.168.1.1. The

browser might issue a warning that the web site is untrusted. Continue to the web

site.

STEP 4 When the login page appears, enter the default user name cisco and the default

password cisco (lowercase).

STEP 5 Click Login. The System Summary page appears. Check the Port Activity to see

if a WAN connection is enabled. If not, continue to the next step.

STEP 6 To use the setup wizard to configure your Internet connection, click Setup Wizard

on the System Summary page. Or click Wizard in the navigation tree and in the

Basic Setup section, click Launch Now. Follow the on-screen instructions.

Getting Started

Features of the User Interface

6 Cisco RV320/RV325 Administration Guide

If your web browser displays a warning message about the pop-up window, allow

the blocked content.

STEP 7 To configure other settings, use the links in the navigation tree.

Troubleshooting Tips

If you have trouble connecting to the Internet or the web-based web interface:

• Verify that your web browser is not set to Work Offline.

• Check the local area network connection settings for your Ethernet adapter.

The PC should obtain an IP address through DHCP. Alternatively, the PC can

have a static IP address in the 192.168.1.x range with the default gateway

set to 192.168.1.1 (the default IP address of the device).

• Verify that you entered the correct settings in the Wizard to set up your

Internet connection.

• Reset the modem and the device by powering off both devices. Next,

power on the modem and let it sit idle for about 2 minutes. Then power on

the device. You should now receive a WAN IP address.

• If you have a DSL modem, ask your ISP to put the DSL modem into bridge

mode.

Features of the User Interface

The user interface is designed to make it easy for you to set up and manage your

device.

Navigation

The major modules of the web interface are represented by buttons in the left

navigation pane. Click a button to view more options. Click an option to open a

page.

Pop-Up Windows

Some links and buttons launch pop-up windows that display more information or

related configuration pages. If your web browser displays a warning message

about the pop-up window, allow the blocked content.

Getting Started

Features of the User Interface

Cisco RV320/RV325 Administration Guide 7

Help

To view information about the selected configuration page, click Help near the top

right corner of the web interface. If your web browser displays a warning

message about the pop-up window, allow the blocked content.

Logout

To exit the web interface, click Logout near the top right corner of the web

interface. The Login page appears.

Getting Started

Features of the User Interface

8 Cisco RV320/RV325 Administration Guide

Cisco RV320/RV325 Administration Guide 9

Setup Wizard

The Setup wizard guides you through the process of configuring the device. The

Access Rule wizard guides you through the process of configuring the network

security policy.

To open this page, select Wizard in the navigation tree.

Basic Setup

Use the Basic Setup Wizard to change the number of WAN ports or to configure

the Internet connection.

Click Launch Now to run the Basic Setup Wizard. Follow the on-screen

instructions to proceed. Refer to the information from your ISP to enter the required

settings for your connection.

Access Rule Setup

Use the Access Rule Setup Wizard to create firewall access rules. Click Launch

Now to run the Access Rule Setup Wizard. The wizard provides information about

the default rules for this device. Follow the on-screen instructions to proceed.

Setup Wizard

Access Rule Setup

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Cisco RV320/RV325 Administration Guide 11

System Summary

The System Summary displays information about the current status of the device

connections, status, settings, and logs.

System Information

System information descriptions:

• Serial Number—Serial number of the device.

• Firmware version—Version number of the installed firmware.

• PID VID—Version number of the hardware.

• MD5 Checksum—A value used for file validation.

• LAN IPv4/ Subnet Mask—IPv4 management IP address and subnet mask

of the device.

• LAN IPv6/ Prefix—IPv6 management IP address and prefix.

• Working Mode—Controls the behavior of the device in relation to the WAN

connection. Gateway Mode is selected when the device is hosting an

Internet WAN connection. Router Mode is selected when the device is on a

network that does not have a WAN connection or another device is used to

establish the WAN connection. To change this parameter, click Working

Mode to display the Advanced Routing window.

• System Up time—Length of time in days, hours, and minutes that the

device has been active.

System Summary

Configuration (Wizard)

12 Cisco RV320/RV325 Administration Guide

Configuration (Wizard)

To access the Internet connection setup wizard and be prompted through the

process, click Setup Wizard to launch the Setup Wizard.

Port Activity

Port Activity identifies the port interfaces and indicates the status of each port:

• Port ID—Port label.

• Interface—Type of interface: LAN, WAN, or DMZ. Multiple WAN interfaces

are indicated by a number, such as WAN1 or WAN2.

• Status—Status of the port: Disabled (red), Enabled (black), or Connected

(green). The status value is a hyperlink.

IPv4 and IPv6

The IPv4 or IPv6 section identifies the statistics of each WAN port. (The IPv6 tab is

available when Dual-Stack IP is enabled on the Setup Network page.)

WAN Information

The following WAN information is provided:

• IP Address—Public IP address for this interface.

• Default Gateway—Default gateway for this interface.

• DNS—IP address of the DNS server for this interface.

• Dynamic DNS—DDNS settings for this port: Disabled or Enabled.

System Summary

Security Status

Cisco RV320/RV325 Administration Guide 13

Security Status

This section displays the status of the security features:

• SPI (Stateful Packet Inspection)—Status of the firewall: On (green) or Off

(red). Tracks the state of network connections, such as TCP streams and

UDP communication, traveling across it. The firewall distinguishes

legitimate packets for different types of connections. Only packets

matching a known active connection are allowed past the firewall; other

packets are rejected.

• DoS (Denial of Service)—Status of the DoS filter: On (green) or Off (red). A

DoS attack is an attempt to make a machine or network resource

unavailable to its intended users.

• Block WAN Request—Makes it difficult for outside users to work their way

into your network by hiding the network ports from Internet devices and

preventing the network from being pinged or detected by other Internet

users. The status is On (green) or Off (red). Block WAN Request

• Remote Management—Indicates that a remote connection for the purpose

of managing the device is allowed or denied. On (green) indicates remote

management is allowed. Off (red) indicates remote management is not

allowed.

• Access Rule—Number of access rules that have been set.

To display detailed information about the security feature, click the label for the

feature.

VPN Setting Status

This section displays the status of the VPN tunnels:

• VPN Tunnel(s) Used—VPN tunnels in use.

• VPN Tunnel(s) Available—VPN tunnels available.

• Easy VPN Tunnel(s) Used—Easy VPN tunnels in use.

• Easy VPN Tunnel(s) Available—Easy VPN tunnels available.

System Summary

Log Setting Status

14 Cisco RV320/RV325 Administration Guide

• PPTP Tunnel(s) Used—Point-to-Point Tunneling Protocol (PPTP) tunnels in

use. PPTP is a method for implementing virtual private networks. PPTP uses

a control channel over TCP and a Generic Routing Encapsulation (GRE)

tunnel to encapsulate PPP packets.

• PPTP Tunnel(s) Available—PPTP tunnels available.

Log Setting Status

This section displays the status of the logs:

• Syslog Server—Status of syslog: On (green) or Off (red).

• E-mail Log—Status of E-mail log: On (green) or Off (red).

Cisco RV320/RV325 Administration Guide 15

Setup

The Setup page displays the configuration settings on the router. Use the Setup >

Network page to set up your LAN, WAN (Internet), DMZ, and so forth.

Setup Network

To open the Network page, click Setup > Network.

Some ISPs require that you assign a hostname and domain name to identify your

device. Default values are provided, but they can be changed as needed:

• Host Name—Keep the default setting or enter a hostname specified by

your ISP.

• Domain Name—Keep the default setting or enter a domain name specified

by your ISP.

IP Mode

In the IP Mode table, choose the type of addressing to use on the networks:

• IPv4 Only—Only IPv4 addressing.

• Dual-Stack IP—IPv4 and IPv6 addressing. After saving the parameters,

you can configure both IPv4 and IPv6 addresses for the LAN, WAN, and

DMZ networks.

Setup

Setup Network

16 Cisco RV320/RV325 Administration Guide

Adding or Editing an IPv4 Network

By default one IPv4 LAN subnetwork is configured, 192.168.1.1. One subnetwork is

usually sufficient for most small businesses. The firewall denies access if a LAN

device source IP address is on a subnetwork that is not specifically allowed. You

can allow traffic from other subnetworks and use this device as an edge router

that provides Internet connectivity to a network.

STEP 1 Click the IPv4 tab to display the Multiple Subnet table.

STEP 2 To add a subnetwork, click Add. IP Address and Subnet Mask fields display in the

columns. After you click Save, you can edit the subnetwork to be part of a VLAN,

manage IP addresses through the DHCP server, or set TFTP server parameters.

STEP 3 Enter the device IP Address and Subnet Mask.

STEP 4 Click Save to save your changes or click Cancel to undo them.

To edit a subnetwork, select the IPv4 subnetwork to be modified and click Edit.

The DHCP Setup section describes the process for modifying the subnetwork

parameters.

Editing the IPv6 Address Prefix

If you enabled Dual-Stack IP for the IP Mode, you can configure the IPv6 prefix.

To configure the IPv6 prefix, click the IPv6 tab, select the IPv6 prefix, and click

Edit. The default IP address is fc00::1, and the default prefix length is 7. The IPv6

tab is available only if Dual-Stack IP is enabled in the IP Mode table. The DHCP

Setup window appears.

WAN Setting

The WAN Setting table displays the interface, such as USB1, WAN1, or WAN2, and

connection type. The settings for the interfaces can be modified.

NOTE If you are running IPv6, select the IPv6 tab before selecting the WAN interface to

configure. Otherwise, the IPv6 parameters are not displayed in the WAN

Connections Settings window.

Setup

Setup Network

Cisco RV320/RV325 Administration Guide 17

To configure the WAN Connection Settings, select a WAN interface and click Edit.

WAN Connection Settings appears. Select the WAN Connection Type from the

menu and modify the related parameters as described in these sections:

Obtain an IP Automatically

Choose this option if your ISP dynamically assigns an IP address to the device.

(Most cable modem subscribers use this connection type.) The ISP assigns the

device IP address for this port, including the DNS server IP addresses.

To specify a DNS server, check Use the Following DNS Server Addresses and

enter the IP address of DNS Server 1. Optionally, you can enter a second DNS

server. The first available DNS server is used. If the box is not checked, does the

device rely on DHCP for the DNS addresses?

To set the maximum transmission unit (MTU) size automatically, select Auto.

Otherwise, to set the MTU size manually, select Manual and enter the MTU size.

(The size in bytes of the largest protocol data unit that the layer can pass.)

To configure the IPv6 parameters, check Enable. The DHCPv6 client process and

requests for prefix delegation through the selected interface are enabled. Use this

option when your ISP is capable of sending LAN prefixes by using DHCPv6. If your

ISP does not support this option, manually configure a LAN prefix:

NOTE When DHCP-PD is enabled, manual LAN IPv6 addressing is disabled. When DHCP-

PD is disabled, manual LAN IPv6 addressing is enabled.

• LAN IPv6 Address—Global IPv6 prefix that was assigned by your ISP for

your LAN devices, if applicable. (Check with your ISP for more information.)

• Prefix Length—IPv6 prefix length: The IPv6 network (subnet) is identified

by the initial bits of the address called the prefix. All hosts in the network

have the identical initial bits for their IPv6 address. Enter the number of

common initial bits in the network addresses. The default prefix length is 64.

• LAN Prefix Assignment:

- Without any action—Does not provide Stateless or Stateful IPv6

address for LAN-side PCs.

- Configure to RA automatically—Provides Stateless IPv6 address for

LAN-side PCs.

- Configure to DHCPv6 automatically—Provides Stateful IPv6 address

for LAN-side PCs.

- Configure to RA and DHCPv6 automatically—Provide Stateless and

Stateful IPv6 addresses for LAN-side PCs.

Setup

Setup Network

18 Cisco RV320/RV325 Administration Guide

Static IP

Choose this option if your ISP assigned a permanent IP address to your account.

Enter the settings provided by your ISP:

• Specify WAN IP Address—IP address that your ISP assigned to your

account.

• Subnet Mask (IPv4)—Subnetwork mask.

• Default Gateway Address—IP address of the default gateway.

To specify a DNS server, enter the IP address of DNS Server 1. Optionally, you can

enter a second DNS server. The first available DNS server is used.

To set the maximum transmission unit (MTU) size automatically, select Auto.

Otherwise, to set the MTU size manually, select Manual and enter the MTU size.

(The size in bytes of the largest protocol data unit that the layer can pass.)

To configure the IPv6 parameters:

• LAN IPv6 Address—Global IPv6 prefix that was assigned by your ISP for

your LAN devices, if applicable. (Check with your ISP for more information.)

• Prefix Length—IPv6 prefix length: The IPv6 network (subnet) is identified

by the initial bits of the address called the prefix. All hosts in the network

have the identical initial bits for their IPv6 address. Enter the number of

common initial bits in the network addresses. The default prefix length is 64.

• LAN Prefix Assignment

- Without any action—Does not provide Stateless or Stateful IPv6

address for LAN-side PCs.

- Configure to RA automatically—Provides Stateless IPv6 address for

LAN-side PCs.

- Configure to DHCPv6 automatically—Provides Stateful IPv6 address

for LAN-side PCs.

- Configure to RA and DHCPv6 automatically—Provides Stateless and

Stateful IPv6 addresses for LAN-side PCs.

Setup

Setup Network

Cisco RV320/RV325 Administration Guide 19

PPPoE

Choose this option if your ISP uses PPPoE (Point-to-Point Protocol over Ethernet)

to establish Internet connections (typical for DSL lines). Then enter the settings

provided by your ISP:

• Username and Password—Username and password for your ISP account.

The maximum number of characters for each entry is 255.

• Service Name—A set of services provided by the ISP identified by the

service name.

• Connection Timers—Connection is disconnected after a period of

inactivity.

- Connect on Demand—When this feature is enabled, the device

automatically establishes your connection. If you enabled this feature,

enter the Max Idle Time, the number of minutes that the connection can

be inactive before the connection is terminated. The default maximum

idle time is 5 minutes.

- Keep Alive—Ensures that your router is always connected to the

Internet. When this feature is selected, the router keeps the connection

alive by sending out a few data packets periodically. This option keeps

your connection active indefinitely, even when the link sits idle for an

extended period of time. If you enable this feature, also enter the Redial

Period to specify how often the router verifies your Internet connection.

The default period is 30 seconds.

• Use the Following DNS Server Addresses—Enables obtaining connection

information from DNS servers.

• DNS Server 1 and DNS Server 2—IP address of the DNS servers.

Optionally, you can enter a second DNS server. The first available DNS

server is used.

• MTU—Maximum transmission unit (MTU) size. Select Auto to set the size

automatically. Otherwise, to set the MTU size manually, select Manual and

enter the MTU size. (The size in bytes of the largest protocol data unit that

the layer can pass.)

Setup

Setup Network

20 Cisco RV320/RV325 Administration Guide

To configure the IPv6 parameters, check Enable. The DHCPv6 client process and

requests for prefix delegation through the selected interface are enabled. Use this

option when your ISP is capable of sending LAN prefixes by using DHCPv6. If your

ISP does not support this option, manually configure a LAN prefix:

NOTE When DHCP-PD is enabled, manual LAN IPv6 addressing is disabled. When DHCP-

PD is disabled, manual LAN IPv6 addressing is enabled.

• LAN IPv6 Address—Global IPv6 prefix that was assigned by your ISP for

your LAN devices, if applicable. (Check with your ISP for more information.)

• Prefix Length—IPv6 prefix length. The IPv6 network (subnet) is identified

by the initial bits of the address called the prefix. All hosts in the network

have the identical initial bits for their IPv6 address. Enter the number of

common initial bits in the network addresses. The default prefix length is 64.

• LAN Prefix Assignment:

- Without any action—Does not provide Stateless or Stateful IPv6

address for LAN-side PCs.

- Configure to RA automatically—Provides Stateless IPv6 address for

LAN-side PCs.

- Configure to DHCPv6 automatically—Provides Stateful IPv6 address

for LAN-side PCs.

- Configure to RA and DHCPv6 automatically—Provides Stateless and

Stateful IPv6 addresses for LAN-side PCs.

PPTP (IPv4)

Choose this option if required by your ISP. Point-to-Point Tunneling Protocol (PPTP)

is a service used in Europe and Israel.

• Specify WAN IP Address—IP address that your ISP assigned to your

account.

• Subnet Mask (IPv4)—Subnetwork mask assigned to your account.

• Default Gateway Address—IP address of the default gateway.

• Username and Password—Username and password for your ISP account.

The maximum number of characters is 60.

• Connection Timers—Connection is disconnected after a period of

inactivity.

Setup

Setup Network

Cisco RV320/RV325 Administration Guide 21

- Connect on Demand—When this feature is enabled, the device

automatically establishes your connection. If you enabled this feature,

enter the Max Idle Time, the number of minutes that the connection can

be inactive before the connection is terminated. The default maximum

idle time is 5 minutes.

- Keep Alive—Ensures that your router is always connected to the

Internet. When this feature is selected, the router keeps the connection

alive by sending out a few data packets periodically. This option keeps

your connection active indefinitely, even when the link sits idle for an

extended period of time. If you enable this feature, also enter the Redial

Period to specify how often the router verifies your Internet connection.

The default period is 30 seconds.

• MTU—Maximum transmission unit (MTU) size. Select Auto to set the size

automatically. Otherwise, to set the MTU size manually, select Manual and

enter the MTU size. (The size in bytes of the largest protocol data unit that

the layer can pass.)

Transparent Bridge (IPv4)

Choose this option if you are using this router to connect two network segments.

Only one WAN interface can be set as transparent bridge.

• Specify WAN IP Address—External IP address that your ISP assigned to

your account.

• Subnet Mask—Subnet mask specified by your ISP.

• Default Gateway Address—IP address of the default gateway.

• DNS Server 1 and DNS Server 2—IP addresses of the DNS servers.

Optionally, you can enter a second DNS server. The first available DNS

server is used.

• Internal LAN IP Range—Internal LAN IP range that is bridged. The WAN

and LAN of transparent bridge must be on the same subnet.

• MTU—Maximum transmission unit (MTU) size. Select Auto to set the size

automatically. Otherwise, to set the MTU size manually, select Manual and

enter the MTU size. (The size in bytes of the largest protocol data unit that

the layer can pass.)

Stateless Address Autoconfiguration (IPv6)

Choose this option if your ISP uses IPv6 Router Solicitations and Router

Advertisements, hosts on the network learn which network they are connected to,

and once they do, they can automatically configure a host ID on that network.

Setup

Setup Network

22 Cisco RV320/RV325 Administration Guide

To specify a DNS server, enter the IP address of DNS Server 1. Optionally, you can

enter a second DNS server. The first available DNS server is used.

To set the maximum transmission unit (MTU) size automatically, select Auto.

Otherwise, to set the MTU size manually, select Manual and enter the MTU size.

(The size in bytes of the largest protocol data unit that the layer can pass.)

To configure the IPv6 parameters:

• LAN IPv6 Address—Global IPv6 prefix that was assigned by your ISP for

your LAN devices, if applicable. (Check with your ISP for more information.)

• Prefix Length—IPv6 prefix length: The IPv6 network (subnet) is identified

by the initial bits of the address called the prefix. All hosts in the network

have the identical initial bits for their IPv6 address. Enter the number of

common initial bits in the network addresses. The default prefix length is 64.

• LAN Prefix Assignment:

- Without any action—Does not provide Stateless or Stateful IPv6

address for LAN-side PCs.

- Configure to RA automatically—Provides Stateless IPv6 address for

LAN-side PCs.

- Configure to DHCPv6 automatically—Provides Stateful IPv6 address

for LAN-side PCs.

- Configure to RA and DHCPv6 automatically—Provides Stateless and

Stateful IPv6 addresses for LAN-side PCs.

IPv6 in IPv4 Tunnel (IPv6)

Choose this option if your ISP uses IPv6 in IPv4 Tunnel to establish Internet

connections.

You must enter an IPv4 Static IP address. Then enter the settings provided by

your ISP:

• Local IPv6 Address—Local IPv6 address for your ISP account.

• Remote IPv4 Address—Remote IPv4 address for your ISP account.

• Remote IPv6 Address—Remote IPv6 address for your ISP account.

• DNS Server 1 and DNS Server 2—IP addresses of the DNS servers.

Optionally, you can enter a second DNS server. The first available DNS

server is used.

Setup

Setup Network

Cisco RV320/RV325 Administration Guide 23

• LAN IPv6 Address—Global IPv6 prefix that was assigned by your ISP for

your LAN devices, if applicable. (Check with your ISP for more information.)

• Prefix Length—IPv6 prefix length: The IPv6 network (subnet) is identified

by the initial bits of the address called the prefix. All hosts in the network

have the identical initial bits for their IPv6 address. Enter the number of

common initial bits in the network addresses. The default prefix length is 64.

• LAN Prefix Assignment

- Without any action—Does not provide Stateless or Stateful IPv6

address for LAN-side PCs.

- Configure to RA automatically—Provides Stateless IPv6 address for

LAN-side PCs.

- Configure to DHCPv6 automatically—Provides Stateful IPv6 address

for LAN-side PCs.

- Configure to RA and DHCPv6 automatically—Provides Stateless and

Stateful IPv6 addresses for LAN-side PCs.

6to4 Tunnel (IPv6)

Choose this option to establish an auto-tunnel in an IPv4 network (or real IPv4

Internet connection) across two independent IPv6 networks. Enter the following

parameters:

Relay IPv4 Address—Allows a 6to4 host to communicate with the native IPv6

Internet. It must have a IPv6 default gateway set to a 6to4 address that contains

the IPv4 address of a 6to4 relay router. To avoid the need for users to set this up

manually, the anycast address of 192.88.99.1 has been allocated for sending

packets to a 6to4 relay router.

• DNS Server 1 and DNS Server 2—IP addresses of the DNS servers.

Optionally, you can enter a second DNS server. The first available DNS

server is used.

• LAN IPv6 Address—Global IPv6 prefix that was assigned by your ISP for

your LAN devices, if applicable. (Check with your ISP for more information.)

• Prefix Length—IPv6 prefix length. The IPv6 network (subnet) is identified

by the initial bits of the address called the prefix. All hosts in the network

have the identical initial bits for their IPv6 address. Enter the number of

common initial bits in the network addresses. The default prefix length is 64.

• LAN Prefix Assignment

Setup

Setup Network

24 Cisco RV320/RV325 Administration Guide

- Without any action—Does not provide Stateless or Stateful IPv6

address for LAN-side PCs.

- Configure to RA automatically—Provides Stateless IPv6 address for

LAN-side PCs.

- Configure to DHCPv6 automatically—Provides Stateful IPv6 address

for LAN-side PCs.

- Configure to RA and DHCPv6 automatically—Provides Stateless and

Stateful IPv6 addresses for LAN-side PCs.

IPv6 Rapid Deployment (6rd) Tunnel (IPv6)

Choose this option if your ISP uses 6rd Tunnel (IPv6 Rapid Deployment) to

establish Internet connections. Enter the settings provided by your ISP.

• 6rd Configuration Mode:

- Manual—Manually set 6rd Prefix, Relay IPv4 Address, and IPv4 Mask

Length as provided by your ISP.

- Auto (DHCP)—Use DHCP (option 212) to obtain 6rd Prefix, Relay IPv4

Address, and IPv4 Mask Length.

• 6rd Prefix—6rd Prefix for your ISP account.

• Relay IPv4 Address—Relay IPv4 address for your ISP account.

• IPv4 Mask Length—6rd IPv4 subnet mask length for your ISP account.

(Usually this value is 0.)

• DNS Server 1 and DNS Server 2—IP addresses of the DNS servers.

Optionally, you can enter a second DNS server. The first available DNS

server is used.

• LAN IPv6 Address—Global IPv6 prefix that was assigned by your ISP for

your LAN devices, if applicable. (Check with your ISP for more information.)

• Prefix Length—IPv6 prefix length. The IPv6 network (subnetwork) is

identified by the initial bits of the address called the prefix. All hosts in the

network have the identical initial bits for their IPv6 address. Enter the

number of common initial bits in the network addresses. The default prefix

length is 64.

• LAN Prefix Assignment

- Without any action—Does not provide Stateless or Stateful IPv6

address for LAN-side PCs.

Setup

Setup Network

Cisco RV320/RV325 Administration Guide 25

- Configure to RA automatically—Provides Stateless IPv6 address for

LAN-side PCs.

- Configure to DHCPv6 automatically—Provides Stateful IPv6 address

for LAN-side PCs.

- Configure to RA and DHCPv6 automatically—Provides Stateless and

Stateful IPv6 addresses for LAN-side PCs.

USB1 or USB2 Port Settings

USB port configuration manages the connection between this device and the USB

dongle. It also manages WAN port failover (redundancy). Some USB dongles

configure their credentials automatically. Others, such as the

Verizon UML290VW 4G dongle, require manual configuration. Refer to the

manufacturer's documentation for the dongle for more information.

3G/4G Connection

To establish a 3G or 4G connection, enter the following:

• Pin Code and Confirm Pin Code—PIN code associated with your SIM card.

This field is only displayed for GSM SIM cards.

• Access Point Name—Internet network that the mobile device is

connecting to. Enter the access point name provided by your mobile

network service provider. If you do not know the name of the access point,

contact your service provider.

• Dial Number—Number provided by your mobile network service provider

for the Internet connection.

• Username and Password—User name and password provided by your

mobile network service provider.

• Enable DNS—Check the box to enable DNS.

• DNS Server (Required) and DNS Server (Optional)—IP addresses of the

DNS servers. Optionally, you can enter a second DNS server. The first

available DNS server is used.

• MTU—Maximum transmission unit (MTU) size. Select Auto to set the size

automatically. Otherwise, to set the MTU size manually, select Manual and

enter the MTU size. (The size in bytes of the largest protocol data unit that

the layer can pass.)

Setup

Setup Network

26 Cisco RV320/RV325 Administration Guide

Setting Failover and Recovery

While both an Ethernet and mobile network link might be available, only one

connection at a time can be used to establish a WAN link. Whenever one WAN

connection fails, the device attempts to bring up another connection on another

interface. This feature is called Failover. When the primary WAN connection is

restored, it reverts to that path and drops the backup connection. This feature is

called Recovery.

STEP 1 To display the Failover & Recovery window, click Setup > Network.

STEP 2 Select a USB port and click Edit. The Network window appears.

STEP 3 Click the USB Failover tab, and enter the following:

• Operational Mode—When an Ethernet WAN link goes down, the device

attempts to bring up the mobile network link on the USB interface. Configure

failover behavior:

- (3G/4G) Failover Hot Standby—A lost Ethernet WAN port connection

redirects the WAN traffic over the 3G/4G USB link. The USB dongle is

powered on while on standby.

- (3G/4G) Failover Cold Standby—A lost Ethernet WAN port connection

redirects the WAN traffic over the 3G/4G USB link. The USB dongle is

powered off while on standby.

- Primary Mode—The 3G/4G link is used as the primary WAN connection.

• Signal Quality—Indicates the signal strength between the 3G/4G USB

dongle and the access point. Click Refresh to update the reading.

STEP 4 To prevent data overages, select a Charge Count. Traffic (KB) tracks data volume

in kilobytes sent or received over the USB link. Time (min) counts the minutes 3G/

4G connection is active.

• If you choose Traffic (KB), enter the following:

- Premium—Cost in dollars for a given volume of data.

- Extra Charge—Cost in dollars per kilobyte of data if a given volume is

exceeded.

- Stop connection...—Check to enable dropping the connection when the

volume exceeds the given volume.

• If you choose Time (min), enter the following:

- Premium—Cost in dollars for a given period of time.

Setup

Setup Network

Cisco RV320/RV325 Administration Guide 27

- Extra Charge—Cost in dollars if a given period of time is exceeded.

- Stop connection...—Check to enable dropping the connection when the

time exceeds the given time.

The window appears:

• Previous Cumulative Time—Amount of time the 3G/4G connection has

been up since being reset.

• Current Cumulative Time—Amount of time that has elapsed since the

device brought up a 3G/4G connection.

• Charge—Estimated cost of the connection since the counters were reset.

STEP 5 Set the Diagnostic behaviors:

• Restart count—Check and enter the day of the month to enable the

counters to be reset on that day. If the value is greater than the number of

days in the month (for example, a value of 31 in a 30-day month), the counters

are restarted on the last day of the month.

• Self-test daily—Check and enter the time-of-day (24-hour clock) to test the

connection. A self-test is considered successful if the device can get an IP

address from the service provider. Failures are sent to the log.

• Log self-test—Check to log all self-test activity. (All test results are sent to

the log.)

STEP 6 Click Save to save your settings.

DMZ Enable

A DMZ is a subnetwork that is open to the public but hidden by a firewall. A

routable IP address is highly recommended for the DMZ configuration.

You can

configure the firewall rules to allow access to specific services and ports on the

DMZ from both the LAN or WAN. In the event of an attack on any of the DMZ

nodes, the LAN is not necessarily vulnerable. We recommend that your hosts be

exposed to the WAN (such as web or e-mail servers) on the DMZ network.

To configure DMZ:

STEP 1 Choose Setup > Network and check Enable DMZ. A message appears.

STEP 2 Click Yes to accept the change.

Setup

Password

28 Cisco RV320/RV325 Administration Guide

STEP 3 Select the DMZ interface in the DMZ Settings table and click Edit. The Edit DMZ

Connection window appears.

STEP 4 Select Subnet to identify a subnetwork for DMZ services and enter the DMZ IP

Address and Subnet Mask. Or select Range to reserve a group of IP addresses

on the same subnetwork for DMZ services and enter the IP address range.

STEP 5 Click Save.

Password

The username and password allow administrative access to the device. The

default username is cisco. The default password is cisco. The username and

password can be changed. We strongly recommend changing the default

password to a strong password.

To open the Password page, click Setup > Password.

If remote management is enabled on the (Firewall) General page, the password

must be changed.

CAUTION The password cannot be recovered if it is lost or forgotten. If the password is lost

or forgotten, the device must be reset to the factory default settings, removing all

configuration changes. If you are accessing the device remotely and reset the

device to factory defaults, you cannot log into the device until you have established

a local, wired link on the same subnetwork.

After changing the username or password, you are logged out. Log into the device

with your new credentials.

To change the username or password:

STEP 1 Choose Setup > Password.

STEP 2 In the Username field, enter the new username. To keep the current username,

leave this field blank.

STEP 3 In the Old Password field, enter the current password. This is required if you are

changing the username, but keeping the current password.

Setup

Password

Cisco RV320/RV325 Administration Guide 29

NOTE If you are changing the username, but keeping the current password, leave New

Password and Confirm New Password blank.

STEP 4 In the New Password field, enter the new password for the device. Use a

combination of alphanumeric characters and symbols. The password must not

include spaces. Enter the new password again, in the Confirm New Password

field. Ensure that both passwords match.

STEP 5 Check Enable to enable the password complexity settings:

To configure password complexity settings:

STEP 1 In the Password Complexity Settings field, check Enable.

STEP 2 Configure settings in the following fields:

Minimum Password Length

Enter the minimum password length (0-64

characters). By default, the minimum

length is 8.

Minimum number of character

classes

Enter the number of classes that the

password must include. By default, the

password must contain characters from

at least three of these classes:

• Uppercase letters

• Lowercase letters

• Numbers

• Special characters available on a

standard keyboard

The new password must be

different than the current one

Check Enable if the new password must

be different from the current password.

Password Strength Meter Strength Meter indicates the password

strength, based on the complexity rules.

The scale ranges from red (unacceptable)

to yellow (acceptable) to green (strong).

Password aging enforcement Enter the number of days after which the

password expires (1–365). By default,

aging time is 180 days.

Setup

Time

30 Cisco RV320/RV325 Administration Guide

STEP 3 In the Session Timeout field, enter the number of minutes after which the session

must expire. Save your changes.

STEP 4 Click Save.

Time

Time is critical to a network device, so it correctly timestamps the system log and

error messages, and synchronizes data transfer with other network devices.

You can configure the time zone, whether or not to adjust for daylight savings time,

and with which Network Time Protocol (NTP) server to synchronize the date and

time. The router then gets its date and time information from the NTP server.

To open the Time page, click Setup > Time.

To configure NTP and time settings, choose Setup > Time.

• Time Zone—Time zone relative to Greenwich Mean Time (GMT).

• Adjust for Daylight Savings Time—Enable or disable the adjustment for

daylight savings time. Enter the start date in the From fields and enter the

stop date in the To fields.

• Set Date and Time—Auto enables the NTP server. If you chose Auto, enter

the fully qualified NTP Server name or IP address. Manual enables setting

the date and time locally, and uses the device clock to maintain the time. If

you chose Manual, enter the Date and Time.

DMZ Host

DMZ Host allows one host in the LAN to be exposed to the Internet to use services

such as Internet gaming and video conferencing. Access to the DMZ Host from the

Internet can be restricted by using firewall access rules.

To open the DMZ Host page, click Setup > DMZ Host.

To configure a DMZ host, enter a DMZ Private IP Address and click Save.

Setup

(Port) Forwarding

Cisco RV320/RV325 Administration Guide 31

(Port) Forwarding

Port forwarding allows public access to services on network devices on the LAN

by opening a specific port or port range for a service, such as FTP. Port triggering

opens a port range for services such as Internet gaming that use alternate ports to

communicate between the server and the LAN host.

To open the port forwarding page, click Setup > Forwarding.

Configuring Port Forwarding

When users make requests for services on your network, the device forwards

those requests to your servers based on the port forwarding parameters. Any

services not specified are denied access. For example, when port number 80

(HTTP) is forwarded to the IP address 192.168.1.2, all HTTP requests on the

interface are forwarded to 192.168.1.2. All other traffic is denied, unless

specifically allowed by another entry.

Use this function to establish a web server or FTP server. Make sure that you enter

a valid IP address. (To run an Internet server, it might be necessary to use a static

IP address.) For added security, outside users are able to communicate with the

server, but they are not allowed to connect to network devices.

To add or edit a service to the table:

STEP 1 To add a service, click Add in the Port Range Forwarding table.

To edit a service, select the row and click Edit.

The fields are open for modification.

STEP 2 Configure the following:

• Select a Service from the drop-down menu. (If a service is not listed, you can

modify the list by following the instructions in the Adding or Editing a

Service Name section.)

• Enter the IP Address of the server.

• Select the Interface.

• Select the Status. Check the box to enable the service. Uncheck the box to

disable the service.

STEP 3 Click Save.

Setup

(Port) Forwarding

32 Cisco RV320/RV325 Administration Guide

Adding or Editing a Service Name

To add or edit an entry on the Service list:

STEP 1 Click Service Management. If the web browser displays a warning about the

pop-up window, allow the blocked content.

STEP 2 To add a service, click Add in the Service Management table.

To edit a service, select the row and click Edit.

The fields are open for modification. If the web browser displays a warning about

the pop-up window, allow the blocked content.

STEP 3 You can have up to 30 services in the list:

• Service Name—Short description.

• Protocol—Required protocol. Refer to the documentation for the service

that you are hosting.

• Port Range—Range of port numbers reserved for this service.

STEP 4 Click Save.

Configuring Port Triggering

Port triggering allows the device to monitor outgoing data for specific port

numbers. The IP address of the client that sent the matching data is remembered

by the device. When the requested data returns through the device, the data is

transmitted to the proper client by using IP addressing and port mapping rules.

Some Internet applications or games use atypical ports to communicate between

the server and LAN host. To use these applications, enter the triggering (outgoing)

port and alternate incoming port in the Port Triggering table.

To add or edit an application name to the table:

STEP 1 Click Setup > Forwarding.

STEP 2 To add an application name, click Add in the Port Range Forwarding table.

Setup

Port Address Translation

Cisco RV320/RV325 Administration Guide 33

To edit an application name, select the row and click Edit. The fields are open for

modification.

If the web browser displays a warning about the pop-up window, allow the

blocked content.

STEP 3 Configure the following:

• Application Name—Name of the application.

• Trigger Port Range—Starting and ending port numbers of the trigger port

range. Refer to the documentation for the application for additional

information.

• Incoming Port Range—Starting and ending port numbers of the incoming

port range. Refer to the documentation for the application for additional

information.

STEP 4 Click Save.

Deleting a Table Entry

To delete an entry from a table, click the entry or entries that you want to delete

and click Delete.

Port Address Translation

Port Address Translation (PAT) is an extension of Network Address Translation

(NAT) that permits multiple devices on a LAN to be mapped to a single public IP

address to conserve IP addresses.

PAT is similar to port forwarding except that an incoming packet with destination

port (external port) is translated to a packet different destination port (an internal

port). The Internet Service Provider (ISP) assigns a single IP address to the edge

device. When a computer logs on to the Internet, this device assigns the client a

port number that is appended to the internal IP address, giving the computer a

unique IP address.

If another computer logs on the Internet, this device assigns it the same public IP

address, but a different port number. Although both computers are sharing the

same public IP address, this device knows which computer to send its packets,

because the device uses the port numbers to assign the packets the unique

internal IP address of the computers.

Setup

Port Address Translation

34 Cisco RV320/RV325 Administration Guide

To open this page, select Setup > Port Address Translation.

To add or edit PAT:

STEP 1 To add a service, click Add in the Port Address Translation table.

To edit a service, select the row and click Edit. The fields are open for

modification.

If the web browser displays a warning about the pop-up window, allow the

blocked content.

STEP 2 Select the Service from the drop-down menu. You can have up to 30 services. (If a

service is not listed, you can modify the list by following the instructions in the

Adding or Editing a Service Name section.)

STEP 3 Enter the IP address or the name of the network device where the service resides.

STEP 4 Click Save.

Adding or Editing a Service Name

To add or edit an entry on the Service list:

STEP 1 Click Service Management. If the web browser displays a warning about the

pop-up window, allow the blocked content.

STEP 2 To add a service, click Add in the Service Management table.

To edit a service, select the row and click Edit. The fields are open for

modification.

If the web browser displays a warning about the pop-up window, allow the

blocked content.

STEP 3 You can have up to 30 services in the list:

• Service Name—Short description.

• Protocol—Required protocol. Refer to the documentation for the service

that you are hosting.

• External Port—External port number.

• Internal Port—Internal port number.

Setup

Setting Up One-to-One NAT

Cisco RV320/RV325 Administration Guide 35

STEP 4 Click Save.

Setting Up One-to-One NAT

One-to-one NAT creates a relationship that maps a valid WAN IP address to LAN IP

addresses that are hidden from the WAN (Internet) by NAT. This protects the LAN

devices from discovery and attack.

For best results, reserve IP addresses for the internal resources that you want to

reach through one-to-one NAT.

You can map a single LAN IP address or a range of IP addresses to an external

range of WAN IP addresses of equal length (for example, three internal addresses

and three external addresses). The first internal address is mapped to the first

external address, the second IP internal IP address is mapped to the second

external address, and so on.

To open this page, select Setup > One-to-One NAT in the navigation pane.

To enable this feature, check Enable.

To add an entry to the list, click Add and enter the following information:

• Private Range Begin—Starting IP address of the internal IP address range

that you want to map to the public range. Do not include the router

management IP address in this range.

• Public Range Begin—Starting IP address of the public IP address range

provided by the ISP. Do not include the router WAN IP address in this range.

• Range Length—Number of IP addresses in the range. The range length

cannot exceed the number of valid IP addresses. To map a single address,

enter 1.

• Interface—Select the interface from the drop-down list.

To modify an entry, check the entry that you want to modify and click Edit. The

information appears in the text fields. Make the changes and click Save.

Setup

MAC Address Cloning

36 Cisco RV320/RV325 Administration Guide

MAC Address Cloning

Some ISPs require that you register a MAC address (the unique 12-digit

identification code assigned to every network device). If you previously registered

a different MAC address for the device with your ISP, you can select this feature to

clone that address to your device. Otherwise, you must contact your ISP to

change the registered MAC address.

NOTE When MAC Address Clone is enabled, port mirroring does not work.

To open this page, select Setup > MAC Address Clone in the navigation pane.

To clone a MAC address:

STEP 1 Click the Interface radio button.

STEP 2 Click Edit to display the Edit MAC Address Clone page.

• User Defined WAN MAC Address—Click the radio button and enter the 12

digits of the MAC address that you registered with your ISP.

• MAC Address from this PC—Click to use the MAC address of your

computer as the clone MAC address for the device.

STEP 3 Click Save.

Dynamic DNS

Dynamic Domain Name System (DDNS) service assigns a fixed domain name to a

dynamic WAN IP address, so you can host your own web, FTP, or another type of

TCP/IP server on your LAN. Select this feature to configure the WAN interfaces

with your DDNS information.

Before configuring Dynamic DNS on the router, we recommend that you visit

www.dyndns.org and register a domain name. (The service is provided by

DynDNS.org). For users in China, visit www.3322.org to register.

To open this page, select Setup > Dynamic DNS in the navigation pane.

The Edit Dynamic DNS Setup page appears after you select an interface and click

Edit.

Setup

Advanced Routing

Cisco RV320/RV325 Administration Guide 37

To edit the DDNS service:

STEP 1 From the DDNS Service list, choose a service.

STEP 2 Enter the information for your account:

• Username—Username for the DDNS account. If you have not registered a

hostname, click Register to go to the DynDNS.com web site, where you can

• Password—Password for your DDNS account.

• Host Name—Hostname that you registered with your DDNS provider. For

example, if your hostname is myhouse.dyndns.org, then enter myhouse in

the first field, dyndns in the second field, and org in the last field.

• Update Period—Input the value of hours when dynamic DNS setup updates.

It is 360 hours by default.

The following read-only information appears:

• Internet IP Address—WAN IP address for the interface.

• Status—Status of the DDNS. If the status information indicates an error,

make sure that you have correctly entered the information for your account

with your DDNS service.

STEP 3 Click Save.

Advanced Routing

This feature enables dynamic routing and adds static routes to the routing table for

IPv4 and IPv6.

To view the routing table, click View Routing Table. Click Refresh to update the

data. Click Close to close the pop-up window.

Setup

Advanced Routing

38 Cisco RV320/RV325 Administration Guide

Configuring Dynamic Routing

Dynamic routing constructs routing tables automatically, based on information

carried by routing protocols, and allowing the network to act nearly autonomously

in avoiding network failures and blockages.

To configure IPv4 dynamic routing by using Routing Information Protocol (RIP), click

the IPv4 tab.

To configure IPv6 dynamic routing by using Routing Information Protocol next

generation (RIPng), click the IPv6 tab.

Configuring IPv4 Dynamic Routing

STEP 1 Choose the Working Mode:

• Gateway—Choose this mode if this device is hosting the network

connection to the Internet. This is the default setting.

• Router—Choose this mode if the device is on a network with other routers

and another device is the network gateway to the Internet or this network is

not connected to the Internet. In Router mode, Internet connectivity is

available to the network devices only if you have another router that

functions as the Gateway. Since firewall protection is provided by the

gateway, disable this device firewall.

STEP 2 Enable RIP to allow this device to exchange its routing information automatically

with other routers, and to dynamically adjust its routing tables as network changes

occur. The default setting is Disabled. If you enable this feature, also configure the

following settings:

• Receive RIP versions—Select the RIP protocol for receiving network data:

None, RIPv1, RIPv2, or Both RIP v1 and v2.

RIPv1 is a class-based routing version. It does not include subnet

information and therefore does not support variable length subnet masks

(VLSM). RIPv1 also lacks support for router authentication, making it

vulnerable to attacks. RIPv2 carries a subnet mask and supports password

authentication security.

• Transmit RIP versions—Select the RIP protocol for transmitting network

data: None, RIPv1, RIPv2 - Broadcast, or RIPv2 - Multicast.

RIPv2 - Broadcast (recommended) broadcasts data in the entire subnet.

Setup

Advanced Routing

Cisco RV320/RV325 Administration Guide 39

RIPv2 - Multicast sends data to multicast addresses. RIPv2 - Multicast also

helps to avoid unnecessary load by multicasting routing tables to adjacent

routers rather than broadcasting to the entire network.

STEP 3 Click Save.

Configuring IPv6 Dynamic Routing

The IPv6 tab is available if you enabled Dual-Stack IP on the Setup > Network

page.

To enable RIPng, check the RIPng box.

Configuring Static Routing

Static routing can be configured for IPv4 or IPv6. These are routes that do not age

out of the routing table. You can enter up to 30 routes.

To configure a static route, click Add or select an entry and click Edit:

• Destination IP—Subnetwork address of the remote LAN segment. For a

Class C IP domain, the network address is the first three fields of the

Destination LAN IP; the last field should be 0.

• Subnet Mask (IPv4 only)—Subnetwork mask used on the destination LAN

IP domain. For Class C IP domains, the subnet mask is typically

255.255.255.0.

• Prefix Length (IPv6 only)—IPv6 prefix length.

• Default Gateway—IP address of the router of last resort.

• Hop Count—Maximum number of nodes or hops (the maximum is 15 hops)

that a packet passes through before being discarded. A node is any device

on the network, such as a switch or router.

• Interface—Interface to use for this route.

To delete an entry from the list, click the entry that you want to delete, and then

click Delete.

To view current data, click View Routing Table. The Routing Table Entry List

appears. You can click Refresh to update the data, or click Close to close the

pop-up window.

Setup

Inbound Load Balance

40 Cisco RV320/RV325 Administration Guide

Inbound Load Balance

Inbound load balancing distributes inbound traffic equally to every WAN port to

make best use of bandwidth. It also can prevent traffic from unequal distribution

and congestion.

To enable and configure inbound load balancing:

STEP 1 Click Enable Inbound Load Balance.

STEP 2 Enter the Domain Name information:

• Domain Name—DNS service provider-assigned domain name.

• TTL (Time-to-Live)—Time interval for DNS inquiries (second, 0~65535). A

long interval affects refresh time. A shorter interval increase the system load,

but the accuracy of the Inbound Load Balance is better. You can adjust this

parameter for the best performance for your network.

• Admin—Administrator E-mail address.

STEP 3 Enter the DNS Server parameters:

• Name Server—DNS server that translates the domain name.

• Interface—WAN interface corresponding to the name server. The system

shows the acquired, enabled WAN IP addresses.

STEP 4 Enter the hostname that provides services, such as the mail server or FTP server in

the Host (Record) Name field and select the WAN IP interface to where inbound

traffic is distributed.

STEP 5 Enter the Alias that assigns several names to one computer host that might

provide several services and the Target, an existing A Record domain name.

STEP 6 Click SPF Settings to add SPF text. SPF (Sender Policy Framework) is an email

validation system that prevents email spam by detecting email spoofing (a

common vulnerability) by verifying sender IP addresses. (Configuring this field is

not required. More information can be found at

http://www.openspf.org/Tools#wizard?mydomain=&x=35&y=6.)

STEP 7 Enter the Mail Server parameters:

• Host Name—Name (without the domain name) of mail host.

• Weight—Order of the mail hosts. The lower number has the highest priority.

Setup

USB Device Update

Cisco RV320/RV325 Administration Guide 41

• Mail Server—Name of the server that is saved in the A Record or the name

of an external mail server.

STEP 8 Click Save.

USB Device Update

USB device firmware can be updated by using this network device.

To upgrade a USB device attached to a USB port, browse the file to be uploaded

from a PC to the USB device and click Update.

Setup

42 Cisco RV320/RV325 Administration Guide

Cisco RV320/RV325 Administration Guide 43

DHCP

Dynamic Host Configuration Protocol (DHCP) is a network protocol that is used to

configure network devices to communicate on an IP network. A DHCP client uses

the DHCP protocol to acquire configuration information, such as an IP address, a

default route, and one or more DNS server addresses from a DHCP server. The

DHCP client then uses this information to configure its host. Once the configuration

process is complete, the host is able to communicate on the Internet.

The DHCP server maintains a database of available IP addresses and

configuration information. When it receives a request from a client, the DHCP

server determines the network to which the DHCP client is connected, and

allocates an IP address or prefix appropriate for the client, and sends configuration

information appropriate for that client.

The DHCP server and DHCP client must be connected to the same network link. In

larger networks, each network link contains one or more DHCP relay agents.

These DHCP relay agents receive messages from DHCP clients and forward them

to DHCP servers. DHCP servers send responses back to the relay agent, and the

relay agent then sends these responses to the DHCP client on the local network

link.

DHCP servers typically grant IP addresses to clients for a limited interval called a

lease. DHCP clients are responsible for renewing their IP address before that

interval has expired, and must stop using the address once the interval has

expired, if they have not been able to renew it.

DHCP is used for IPv4 and IPv6. While both versions serve the same purpose, the

details of the protocol for IPv4 and IPv6 are sufficiently different that they should

be considered separate protocols.

DHCP

DHCP Setup

44 Cisco RV320/RV325 Administration Guide

DHCP Setup

DHCP Setup configures DHCP for IPv4 or IPv6. It also allows some devices to

download their configuration from a TFTP server. When a device starts, if it does

not have both the IP address and TFTP server IP address pre-configured, it sends

a request with Option 66, 67, and 150 to the DHCP server to obtain this information.

DHCP Option 150 is Cisco proprietary. The IEEE standard that similar to this

requirement is Option 66. Like Option 150, Option 66 is used to specify the Name

of the TFTP server. Option 67 provides the boot file name.

Option 82 (DHCP relay agent information option) enables a DHCP relay agent to

include information about itself when forwarding client-originated DHCP packets

to a DHCP server. The DHCP server can use this information to implement IP

addressing or other parameter-assignment policies.

To open this page, select DHCP > DHCP Setup.

To set up DHCP IPv4, click the IPv4 tab. To set up DHCP IPv6, click the IPv6 tab.

Configuring DHCP for IPv4

To configure DHCP for IPv4:

STEP 1 Choose VLAN or Option 82.

STEP 2 If you choose Option 82, add circuit IDs by using DHCP > Option 82. Those circuit

IDs are then listed in the Circuit ID drop-down menu.

If you choose VLAN, select the VLAN from the VLAN ID menu and enter:

• Device IP Address—Management IP address.

• Subnet Mask—Management IP subnetwork mask.

STEP 3 Select the DHCP Mode:

• Disable—Disables DHCP on this device. There are no additional parameters

to complete.

• DHCP Server—Communicates the client DHCP requests to the device

DHCP server.

• DHCP Relay—Passes DHCP requests and replies from another DHCP

server through the device. If DHCP Relay is chosen, enter the Remote DHCP

Server IP address.

DHCP

DHCP Setup

Cisco RV320/RV325 Administration Guide 45

• Client Lease Time—Amount of time in minutes that a network user is

allowed to connect to the router with the current IP address. Valid values are

5 to 43200 minutes. The default is 1440 minutes (equal to 24 hours).

• Range Start and Range End—Starting and ending IP addresses that create

a range of IP addresses that can be assigned dynamically. The range can be

up to the maximum number of IP addresses that the server can assign

without overlapping features such as PPTP and SSL VPN . Do not include this

device LAN IP address in this dynamic IP range. For example, if the router

uses the default LAN IP address, 192.168.1.1, the starting value must be

192.168.1.2 or greater.

• DNS Server—DNS service type; where the DNS server IP address is

acquired.

• Static DNS 1 and Static DNS 2—Static IP address of a DNS Server.

(Optionally) if you enter a second DNS server, the device uses the first DNS

server to respond to a request.

• WINS—Optional IP address of a Windows Internet Naming Service (WINS)

server that resolves NetBIOS names to IP addresses. If you do not know the

IP address of the WINS server, use the default, 0.0.0.0.

STEP 4 Enter the TFTP Server parameters:

• TFTP Server Host Name—Host name of the TFTP server.

• TFTP Server IP—IP address of the TFTP server.

• Configuration Filename—Configuration file name of the file used to update

a device.

Configuring DHCP for IPv6

To configure DHCP for IPv6:

STEP 1 Enter the IPv6 Address.

STEP 2 Enter the Prefix Length.

STEP 3 Select the DHCP Mode:

• Disable—Disables DHCP on this device. There are no additional parameters

to complete.

• DHCP Server—Communicates the client DHCP requests to the device

DHCP server.

DHCP

DHCP Status

46 Cisco RV320/RV325 Administration Guide

• DHCP Relay—Passes DHCP requests and replies from another DHCP

server through the device.

• Client Lease Time—Amount of time that a network user is allowed to

connect to the router with the current IP address. Enter the amount of time in

minutes. Valid values are 5 to 43200 minutes. The default is 1440 minutes

(equal to 24 hours).

• DNS Server 1 and DNS Server 2—(Optional) IP address of a DNS server. If

you enter a second DNS server, the device uses the first DNS server to

respond. Specifying a DNS server can provide faster access than using a

DNS server that is dynamically assigned. Use the default setting of 0.0.0.0 to

use a dynamically assigned DNS server.

STEP 4 Enter the IPv6 address pool:

• Start Address—Beginning address of the IPv6 address pool.

• End Address—Ending address of the IPv6 address pool.

• Prefix Length—Length of the IPv6 IP address prefix.

DHCP Status

DHCP Status displays the status of the DHCP server and its clients.

To view DHCP status and clients, click the IPv4 tab or the IPv6 tab. For IPv4, select

VLAN or Option 82. For IPv6, select the Prefix.

For the DHCP server, the following information is shown:

• DHCP Server—IP address of the DHCP server.

• Dynamic IP Used—Number of dynamic IP addresses used.

• Static IP Used (IPv4 only)—Number of static IP addresses used.

• DHCP Available—Number of dynamic IP addresses available.

• Total—Total number of dynamic IP addresses managed by the DHCP

server.

The Client Table shows the DHCP client information:

• Client Host Name—Name assigned to a client host.

DHCP

Option 82

Cisco RV320/RV325 Administration Guide 47

• IP Address—Dynamic IP address assigned to a client.

• MAC Address (IPv4 only)—MAC address of a client.

• Client Lease Time—Amount of time that a network user can remain

connected to the router with a dynamic IP address.

To release an IPv4 client IP address, select the Client Host Name and click Delete.

Click Refresh to renew the data.

Option 82

Option 82 (DHCP relay agent information option) enables a DHCP relay agent to

include information about itself when forwarding client-originated DHCP packets

to a DHCP server. The DHCP server can use this information to implement IP

addressing or other parameter-assignment policies.

The DHCP Option 82 Configurable Circuit ID enhances validation security by

allowing you to determine what information is provided in the Option 82 Circuit ID

description.

To open this page, select DHCP > Option 82 in the navigation tree.

To add a Circuit ID, click Add. A new row is added to the table. Select the Type

from the drop-down list and enter a Circuit ID, Bitmask and Description.

To edit a Circuit ID, select the row and click Edit. The row is opened for

modification.

IP and MAC Binding

When the device is configured as a DHCP server or for DHCP relay, you can bind

static IP addresses to up to 80network devices, such as a web server or an FTP

server.

Typically the MAC address of a device physically appears on a label on the

bottom panel or back panel of a device.

To open this page, select DHCP > IP & MAC Binding in the navigation tree.

DHCP

IP and MAC Binding

48 Cisco RV320/RV325 Administration Guide

Bind IP Addresses by Discovery

To bind known IP addresses to MAC addresses and name the binding:

STEP 1 Click Show Unknown MAC Addresses. The IP & MAC Binding Table appears. If

the web browser displays a message about the pop-up window, allow the

blocked content.

The devices are listed by the IP address and the MAC address. If needed, click

Refresh to update the data.

STEP 2 Enter a descriptive Name.

STEP 3 Check the Enable box. Alternatively, select all devices in the list by clicking the

check box at the top of the Enable column.

STEP 4 Click Save to add the devices to the Static IP list, or click Close to close the pop-

up window without adding the selected devices.

Bind IP Addresses Manually

To add a new binding to the list, click Add and enter the following information:

• Static IPv4 Address—Static IPv4 address. You can enter 0.0.0.0 if you want

the router to assign a static IP address to this device.

• MAC Address—MAC address of the device. Enter the address without

punctuation.

• Name—Descriptive name for the device.

• Enable—Check this box to bind the static IP address to this device.

Edit or Delete Bound Entries

To Edit the settings, select an entry in the list and click Edit. The information

appears in the text fields. Make the changes, and click Save.

To Delete an entry from the list, select the entry to delete, and click Delete. To

select a block of entries, click the first entry, hold down the Shift key, and click the

final entry in the block. To select individual entries, press the Ctrl key while clicking

each entry. To de-select an entry, press the Ctrl key while clicking the entry.

DHCP

DNS Local Database

Cisco RV320/RV325 Administration Guide 49

Using the Static IP List to Block Devices

The Static IP list can be used to control access to your network.

To block access by devices that are not on the list or do not have the correct IP

address:

• Block MAC address on the list with wrong IP address—Check this box to

prevent a device from accessing your network if its IP address has been

changed. For example, if you assigned a static IP address of 192.168.1.100

and someone configures the device to use 192.168.149, the device is not

allowed to connect to your network. This discourages users from changing

their device IP addresses without your permission. Uncheck the box to

allow access regardless of the current IP address assignment.

• Block MAC address not on the list—Check this box to block access from

devices that are not included in the Static IP list. This prevents unknown

devices from accessing your network. Uncheck the box to allow access by

any device that is configured with an IP address in the correct range.

DNS Local Database

Domain Name Service (DNS) matches a domain name to its routable IP address.

You can set up a DNS Local Database that enables the device to act as a local DNS

server for commonly used domain names. Using a local database might be faster

than using an external DNS server. If a requested domain name is not found in the

local database, the request is forwarded to the DNS server that is specified on the

Setup Network >WAN Setting page.

If you enable this feature, you also must configure the client devices to use the

device as the DNS server. By default, Windows computers are set to obtain a DNS

server address automatically from the default gateway.

To change the TCP/IP connection settings, for example, on a PC running Windows,

go to the Local Area Connection Properties > Internet Protocol > TCP/IP

Properties window. Choose Use the following DNS server address, and enter

the LAN IP address of the router as the Preferred DNS Server. For more

information, refer to the documentation for the client that you are configuring.

DHCP

Router Advertisement (IPv6)

50 Cisco RV320/RV325 Administration Guide

Add, Edit, or Delete Local DNS Entries

To add a new entry, click Add and enter the following information:

• Host Name—Enter the domain name, such as example.com or

example.org. If you do not include the final level of the domain name,

Microsoft Windows® will automatically append your entry with .com.

• IP Address—Enter the IP address of the resource.

To Edit the settings, select an entry in the list. The information appears in the text

fields. Make the changes, and click Save.

To Delete an entry from the list, select the entry to delete, and click Delete. To

select a block of entries, click the first entry, hold down the Shift key, and click the

final entry in the block. To select individual entries, press the Ctrl key while clicking

each entry. To de-select an entry, press the Ctrl key while clicking the entry.

Router Advertisement (IPv6)

The RADVD (Router Advertisement Daemon) is used for IPv6 auto-configuration

and routing. When enabled, messages are sent by the router periodically and in

response to solicitations. A host uses the information to learn the prefixes and

parameters for the local network. Disabling this feature effectively disables auto-

configuration, requiring manual configuration of the IPv6 address, subnet prefix,

and default gateway on each device.

This page is available if you enabled Dual-Stack IP on the Setup Network page. If

you did not do so, a message appears when you try to open this page.

To open this page, select DHCP > Router Advertisement in the navigation tree.

To Enable Router Advertisement, check the box and complete the other fields:

• Advertise Mode—Choose one of the following options:

- Unsolicited Multicast—Send Router Advertisement messages to all

interfaces in the multicast group. This option is the default setting. Also

enter the Advertisement Interval; the interval at which Router

Advertisement messages are sent. Enter any value between 10 and

1800 seconds. The default is 30 seconds.

- Unicast only—Send Router Advertisement messages only to well-

known IPv6 addresses.

DHCP

Router Advertisement (IPv6)

Cisco RV320/RV325 Administration Guide 51

• RA Flags—Determines whether or not hosts can use DHCPv6 to obtain IP

addresses and related information. The options are:

- Managed—Hosts use an administered, stateful configuration protocol

(DHCPv6) to obtain stateful addresses and other information through

DHCPv6.

- Other—Uses an administered, stateful configuration protocol (DHCPv6)

to obtain other, non-address information, such as DNS server addresses.

• Router Preference—High, Medium, or Low preference metric is used in a

network topology where multi-homed hosts have access to multiple

routers. This metric helps a host to choose an appropriate router. If two

routers are reachable, the one with the higher preference is chosen. These

values are ignored by hosts that do not implement router preference. The

default setting is High.

• MTU—Size of the largest packet that can be sent over the network. The

MTU (Maximum Transmission Unit) is used in Router Advertisement

messages to ensure that all nodes on the network use the same MTU value

when the LAN MTU is not well-known. The default setting is1500 bytes,

which is the standard value for Ethernet networks. For PPPoE connections,

the standard is 1492 bytes. Unless your ISP requires a different setting, this

setting should not be changed.

• Router Lifetime—Time in seconds that the Router Advertisement

messages exist on the route. The default is 3600 seconds.

To add a new subnet, click Add and enter an IPv6 Address, Prefix Length, and

Lifetime.

DHCP

Router Advertisement (IPv6)

52 Cisco RV320/RV325 Administration Guide

Cisco RV320/RV325 Administration Guide 53

System Management

System Management configures advanced settings, such as diagnostic tools, and

performs tasks such as firmware upgrades, backups, and device reboots.

Dual WAN Connections

Use this feature to configure the settings for your Internet connections, if you are

using more than one WAN interface.

To configure the WAN ports, select System Management > Dual WAN in the

navigation tree.

To configure load balancing choose one of the following modes to manage your

WAN connections:

• Smart Link Backup—Ensures continuous connectivity. If the primary WAN

connection is unavailable, the backup WAN connection is used. Choose the

primary WAN interface from the drop-down menu.

• Load Balance (Auto Mode)—Use both WAN connections simultaneously to

increase the available bandwidth. The router balances the traffic between

the two interfaces in a weighted round-robin method.

NOTE DNS queries are not subject to load balancing.

To configure Interface Settings, select the WAN Interface and click Edit. The

settings window for the interface appears. Enter the following parameters:

Max Bandwidth Provided by ISP

Enter the maximum bandwidth settings as specified by your ISP. If the bandwidth

exceeds the specified number, the router uses another WAN interface for the next

connection.

• Upstream—Maximum upstream bandwidth provided by your ISP. The

default is 10000 kbs. The maximum is 1000000 kbs.

System Management

Dual WAN Connections

54 Cisco RV320/RV325 Administration Guide

• Downstream—Maximum downstream bandwidth provided by your ISP.

The default is 10000 kbs.

Network Service Detection

Optionally, check the box to allow the device to detect network connectivity by

pinging specified devices and enter the settings as described here:

• Retry count—Number of times to ping a device. The range is 1 to 99999

and the default is 3.

• Retry timeout—Number of seconds to wait between pings. The range is 1

to 9999999 and the default is 10 seconds.

• When Fail—Action taken if a ping test fails:

- Generate the Error Condition in the System Log—Records the failure

in the System Log. There is no failover to the other interface.

- Keep System Log and Remove the Connection—Failover occurs and

the backup interface is used. When the WAN port connectivity is

restored, its traffic is restored.

• Default Gateway, ISP Host, Remote Host, and DNS Lookup Host—Select

the device that you want to ping to determine network connectivity. For an

ISP host or a remote host, enter the IP address. For a DNS Lookup host,

enter a host name or domain name. Uncheck a box if you do not want to

ping this device for network service detection.

Protocol Binding

Protocol Binding requires this interface to be used for specified protocols, source,

and destination addresses. It allows an administrator to bind specific outbound

traffic to a WAN interface. This is commonly used when the two WAN interfaces

have different characteristics, or where certain traffic from LAN to WAN must go

through the same WAN interface.

To add or edit table entries, click Add or Edit and enter the following:

• Service—Service (or All Traffic) to bind to this WAN interface. If a service is

not listed, you can click Service Management to add it. For more

information, see Adding or Editing a Service.

• Source IP and Destination IP—Internal source and the external destination

for the traffic that goes through this WAN port. For a range of IP addresses,

enter the first address in the first field and the final address in the To field.

For a single IP address, enter the same address in both fields.

System Management

Bandwidth Management

Cisco RV320/RV325 Administration Guide 55

To enable the protocol binding, check the box to enable this rule, or uncheck the

box to disable it.

To Edit the settings, select an entry in the list. The information appears in the text

fields. Make the changes, and click Save.

To Delete an entry from the list, select the entry to delete, and click Delete. To

select a block of entries, click the first entry, hold down the Shift key, and click the

final entry in the block. To select individual entries, press the Ctrl key while clicking

each entry. To de-select an entry, press the Ctrl key while clicking the entry.

Adding or Editing a Service

To add a new entry to the Service list or to change an entry, click Service

Management. You can have up to 30 services in the list. If the web browser

displays a warning about the pop-up window, allow the blocked content.

To add a service to the list, click Add and enter the following information:

• Service Name—A short description.

• Protocol—Required protocol. Refer to the documentation for the service

that you are hosting.

• Port Range—Required port range.

To Edit the settings, select an entry in the list and click Edit. The information

appears in the text fields. Make the changes, and click Save.

To Delete an entry from the list, select the entry to delete, and click Delete. To

select a block of entries, click the first entry, hold down the Shift key, and click the

final entry in the block. To select individual entries, press the Ctrl key while clicking

each entry. To de-select an entry, press the Ctrl key while clicking the entry.

Bandwidth Management

Bandwidth Management adjusts the bandwidth settings for upstream and

downstream traffic and configures Quality of Service (QoS) settings for various

types of traffic, such as voice services.

NOTE If you do not add any rule of QoS, then the total WAN bandwidth is not limited to the

configured Maximum bandwidth value.

To open bandwidth management, select System Management > Bandwidth

Management in the navigation tree.

System Management

Bandwidth Management

56 Cisco RV320/RV325 Administration Guide

Maximum Bandwidth Provided by ISP

Enter the maximum bandwidth settings as specified by your ISP:

• Upstream—Maximum upstream bandwidth provided by your ISP.

• Downstream—Maximum downstream bandwidth provided by your ISP.

Bandwidth Management Type

Choose one of the following management options:

• Rate Control—Minimum (guaranteed) bandwidth and maximum (limited)

bandwidth for each service or IP address. You can add up to 100 services.

• Priority—Manage the bandwidth by identifying high-priority and low-

priority services.

Rate Control

To add an interface that is subject to bandwidth management, click Add and enter

the settings:

• Interface—Interface that supports the service.

• Service—Service to manage. If a service is not listed, click Service

Management to add a service.

• IP—IP address or range to control.

• Direction—Select Upstream for outbound traffic. Select Downstream for

inbound traffic.

• Min. Rate—Minimum rate in kbs for the guaranteed bandwidth.

• Max. Rate—Maximum rate in kbs for the guaranteed bandwidth.

Check the box to enable the service.

Configure Priority

To add an interface that is subject to bandwidth management, click Add and enter

the settings:

• Interface—Interface that supports the service.

• Service—Service to manage. If a service is not listed, click Service

Management to add a service.

• Direction—Select Upstream for outbound traffic. Select Downstream for

inbound traffic.

System Management

SNMP

Cisco RV320/RV325 Administration Guide 57

• Priority—Choose the priority for this service: High or Low. Default priority

level is Medium, which is implied and not shown in the web interface.

Check the box to enable this service.

marker to delimit section; do not delete

To Edit the settings, select an entry in the list and click Edit. The information

appears in the text fields. Make the changes, and click Save.

To Delete an entry from the list, select the entry to delete, and click Delete. To

select a block of entries, click the first entry, hold down the Shift key, and click the

final entry in the block. To select individual entries, press the Ctrl key while clicking

each entry. To de-select an entry, press the Ctrl key while clicking the entry.

SNMP

Simple Network Management Protocol (SNMP) allows network administrators to

manage, monitor, and receive notifications of critical events as they occur on the

network. The device supports SNMP v1/v2c and SNMP v3. The device supports

standard Management Information Bases (MIBs) such as MIBII, as well as private

MIBs.

The device acts as an SNMP agent that replies to SNMP commands from SNMP

Network Management Systems. The commands it supports are the standard

SNMP commands get/next/set. It also generates trap messages to notify the

SNMP manager when alarm conditions occur. Examples include reboots, power

cycles, and WAN link events.

To open this page, select System Management > SNMP in the navigation tree.

Configuring SNMP

In the SNMP Global Settings, configure the following:

• System Name—Host name for the device.

• System Contact—Name of the network administrator who can be

contacted with updates about the device.

• System Location—Network administrator contact information: an E-mail

address, telephone number, or pager number.

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SNMP

58 Cisco RV320/RV325 Administration Guide

• Trap Community Name—Password sent with each trap to the SNMP

manager. The string can be up to 64 alphanumeric characters. The default is

public.

• Enable SNMPv1/v2c—Enables SNMP v1/v2c.

- Get Community Name—Community string for authenticating SNMP

GET commands. You can enter a name up to 64 alphanumeric characters

in length. The default is public.

- Set Community Name—Community string for authenticating SNMP

SET commands. You can enter a name up to 64 alphanumeric characters

in length. The default is private.

- SNMPv1/v2c Trap Receiver IP Address—IP address or domain name

for the server where you are running your SNMP management software.

• Enable SNMPv3—Enables SNMPv3. (Check the box and click Save before

creating SNMP groups and users.) Follow the instructions in Configuring

SNMPv3.

- SNMPv3 Trap Receiver IP Address—IP address or domain name for

the server where you are running your SNMP management software.

- SNMPv3 Trap Receiver User—Username for the server where you are

running your SNMP management software.

Configuring SNMPv3

You can create SNMPv3 groups to manage SNMP MIB access and identify the

users that have access to each group.

To add or edit a group:

STEP 1 Click Add or select a group and click Edit in the Group Table.

STEP 2 Enter the Group Name.

STEP 3 Select the Security Level from the drop-down menu. Selecting Authentication or

Privacy forces users to authenticate by using passwords. When No

Authentication, No Privacy is selected, none of the users in this group are

required to set an authentication password or a privacy password. The default is

No Authentication, No Privacy. Authentication and Privacy passwords require at

least 8 characters.

STEP 4 Select the MIBs that the members of the group can access.

System Management

SMTP

Cisco RV320/RV325 Administration Guide 59

STEP 5 Click Save.

To add or edit a user:

STEP 1 Click Add or select a user and click Edit in the User Table.

STEP 2 Enter the User Name.

STEP 3 Select the Group from the drop-down menu.

STEP 4 Select the Authentication Method and enter the Authentication Password.

STEP 5 Select the Privacy Method and enter the Privacy Password.

STEP 6 Click Save.

SMTP

Simple Mail Transfer Protocol (SMTP) is an Internet standard for electronic mail

(email) transmission. To configure the SMTP, please provide the SMTP settings

that will be used to send the Log or OpenVPN config file.

To configure SMTP, select System Management > SMTP, enter the following

settings and click Save.

• Sender—Email address of the sender.

• Mail Server—Name or IP address of the mail server.

• Authentication—Mail server login authentication type.

- None—Without any authentication.

- Login Plain—Authentication in plaintext format.

- TLS—Authentication protocol of the secure connection (for example,

Gmail uses TLS authentication option on port 587).

- SSL—Authentication protocol of the secure connection (for example,

Gmail uses SSL authentication option on port 465).

• SMTP Port—Simple Mail Transfer Protocol port number.

System Management

Discovery-Bonjour

60 Cisco RV320/RV325 Administration Guide

• Username—email user name. For example:

Mail Server : smtp.gmail.com

Authentication : SSL

SMTP PORT : 465

Username : [email protected]

Password : yyyyyy

Password—email password.

Discovery-Bonjour

Bonjour is a service discovery protocol that locates network devices such as

computers and servers on your LAN. When this feature is enabled, the device

periodically multicasts Bonjour service records to the LAN to advertise its

existence.

NOTE For discovery of Cisco Small Business products, Cisco provides a utility that works

through a simple toolbar on the web browser called FindIt. This utility discovers

Cisco devices in the network and display basic information, such as serial numbers

and IP addresses. For more information and to download the utility, visit

www.cisco.com/go/findit.

To open this page, select System Management > Discovery-Bonjour in the

navigation tree.

To enable Bonjour globally, check the Discovery Enable box. It is enabled by

default.

To enable Bonjour for a VLAN, check the box in the Enable Bonjour column. It is

enabled by default.

LLDP Properties

Link Layer Discovery Protocol (LLDP) is a vendor-neutral protocol in the Internet

Protocol Suite used by network devices for advertising their identity, capabilities,

and neighbors on an IEEE 802 local area network, principally wired Ethernet. LLDP

information is sent by devices from each of their interfaces at a fixed interval, in the

form of an Ethernet frame. Each frame contains one LLDP Data Unit (LLDPDU). Each

LLDPDU is a sequence of type-length-value (TLV) structures.

System Management

Diagnostics

Cisco RV320/RV325 Administration Guide 61

To open this page, select System Management > LLDP Properties in the

navigation tree.

To enable LLDP Properties, check the Enable box. (It is enabled by default.)

To enable LLDP Properties on an interface, check the Enable, WAN1 or WAN2

box. (They are enabled by default.)

The LLDP Neighbor table displays this information:

• Local Port—Port identifier.

• ChassisID Subtype—Type of chassis ID (for example, MAC address).

• ChassisID—Identifier of the chassis. Where the chassis ID subtype is a

MAC address, the MAC address of the device is displayed.

• Port ID Subtype—Type of the port identifier.

• Port ID—Port identifier.

• System Name—Name of the device.

• Time to Live—Rate in seconds at which LLDP advertisement updates are

sent.

Diagnostics

The Diagnostic page accesses two built-in tools, DNS Name Lookup and Ping. If

you suspect a problem with connectivity, you can use these tools to investigate the

cause.

To open this page, select System Management > Diagnostic.

To use DNS to learn an IP address, choose DNS Lookup, enter the Lookup

Domain Name, such as www.cisco.com, and click Go. The IP address is displayed.

To test connectivity to a specified host, choose Ping, enter an IP address or host

name, and click Go. If you do not know the IP address, use the DNS Lookup tool to

learn it. Ping shows if the device is able to send a packet to a remote host and

receive a response.

If the test is successful, the following information appears:

• Status—Status of the test: Testing, Test Succeeded, or Test Failed

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62 Cisco RV320/RV325 Administration Guide

• Packets—Number of packets transmitted, number of packets received,

and percentage of packets lost in the Ping test

• Round Trip Time—Minimum, maximum, and average round-trip times for

the Ping test

Factory Default

To open this page, select System Management > Factory Default.

To reboot the device and return all parameters to factory default values, click

Factory Default.

To restore the device to factory default, including the default certificates, click

Factory Default Including Certificates.

Firmware Upgrade

This feature downloads the firmware for your device from a PC or a USB Flash

drive and installs it. The window displays the Firmware Version currently running

on the device.

NOTE If you choose an earlier version of the firmware, the device might reset to factory

default values. We recommend that you backup your configuration by using the

Backup and Restore procedure before updating the firmware.

Upgrading the firmware might take several minutes.

Do not turn off the power, press the reset button, close the browser, or disconnect

the link during this process.

To open this page, select System Management > Firmware Upgrade.

To upload firmware from a PC, select Firmware Upgrade from PC and browse the

file.

To upload firmware from a USB Flash drive, select Firmware Upgrade from USB

and select the file.

System Management

Language Selection

Cisco RV320/RV325 Administration Guide 63

Language Selection

Use the Language Selection page to change the language associated with the

user interface and the Help for your device.

For firmware versions after 1.0.2.03, use the Language Selection page to choose a

language.

STEP 1 Navigate to System Management > Language Selection.

STEP 2 From the Select Language drop-down list, choose a language.

STEP 3 Click Save.

Alternatively, you can choose a language in the following ways:

• On the Login page, choose a language from the Language drop-down list.

• On all configuration pages, choose a language from the drop-down list at the

top right-hand corner.

For firmware versions 1.0.2.03 or earlier, use the Language Setup page to choose a

new language by uploading a language pack to your device.

STEP 1 Navigate to System Management > Language Setup.

STEP 2 From the Mode drop-down list, choose Add.

STEP 3 Enter the New Language Name.

STEP 4 Browse the Language File Name, to upload the new language file.

STEP 5 Click Save.

STEP 6 After the language pack is uploaded, choose a language from the drop-down list

at the top right-hand corner on the Language Setup or other configuration pages.

Restart

When you restart from the Restart page, the router sends out your log file (if

logging is enabled) before the device is reset. The device parameters are retained.

To open this page, select System Management > Restart in the navigation tree.

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Backup and Restore

64 Cisco RV320/RV325 Administration Guide

To restart the device, click Restart Router.

Backup and Restore

Configuration files can be imported, exported, and copied. The router has two

managed configuration files, startup and mirror. The device loads the startup file

from memory when it boots up into the running configuration and copies the

startup file to the mirror file. Thus, the mirror file contains the last known valid

configuration.

If the Startup configuration file is corrupted or fails for any reason, the mirror

configuration file is used. The router automatically copies the startup configuration

to the mirror configuration after 24 hours of running in stable condition (no reboots

and no configuration changes within the 24-hour period).

Restoring the Settings from a Configuration File

To restore the startup configuration from a file previously saved to a PC or USB

Flash drive:

STEP 1 In the Restore Startup Configuration File section, select Restore Startup

Configuration File from PC and click Browse. Or select Restore Startup

Configuration File from USB and click Refresh.

STEP 2 Select a configuration file (.config).

STEP 3 Click Restore. This process might take up to a minute. If the configuration file

contains a different password than the current device management password, you

are asked to enter this password before the configuration file is restored.

STEP 4 Click System Management > Restart in the navigation tree.

The imported settings are not applied until you restart the device by using System

Management > Restart.

Alternatively, press the Reset button on the device for one second and then

release it to restart the router.

System Management

Backup and Restore

Cisco RV320/RV325 Administration Guide 65

Backing Up Configuration Files and Mirror Files

To save your startup and mirror configuration files to your computer or a USB Flash

drive:

STEP 1 Select Backup Configuration File to PC or Backup Configuration File to USB.

STEP 2 Click Backup Startup Configuration or Backup Mirror Configuration. The File

Download window appears.

STEP 3 Click Save and choose a file location. Optionally, enter a filename and click Save.

TIP The default filenames are Startup.config and Mirror.config. The .config extension is

required. For easier identification, it might be helpful to enter a filename that

includes the current date and time.

Copying the Mirror File to the Startup File

You can manually copy the device startup configuration file to the mirror

configuration file.

You can use this process to back up a known good configuration before you make

changes to the startup configuration:

• The startup configuration file is automatically copied to the mirror

configuration file every 24 hours.

• When you save changes to the device parameters, the time counter resets

and the next automatic copy occurs 24 hours later, unless you manually

force the startup file to be saved as the mirror file.

To copy the startup file to the mirror file, click Copy Mirror to Startup. The copy

operation is performed immediately, with no option to cancel. When the operation

is finished, the page refreshes.

Sanitizing the Configuration

Sanitizing the configuration deletes the mirror file and the startup configuration file.

To delete the mirror file and the startup configuration file, click Sanitize

Configuration.

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Backup and Restore

66 Cisco RV320/RV325 Administration Guide

CAUTION The mirror configuration is deleted immediately, with no option to cancel the

operation. The device is reset to use default settings, and is restarted.

Backing Up the Firmware to a USB Flash Drive

To back up the firmware to a Flash drive on the USB port, select the port from the

drop-down menu and click Backup. The device saves the firmware image as

image.bin.

Cisco RV320/RV325 Administration Guide 69

Port Management

Use Port Management to enable port mirroring, configure the port settings, and

view the status and traffic statistics of the port. Also, you can configure the VLAN,

802.1x, map the DSCP to a queue, and map the CoS to the DSCP.

Port Setup

You can enable or disable port mirroring, manage LAN/WAN port settings -

including administratively shutting down the port; and enable or disable the EEE,

port priority and port negotiation mode.

Port mirroring is a method of monitoring network traffic. When port mirroring is

enabled, the router sends a copy of all network packets, which are visible on one

or multiple ports, to another dedicated port, where the packets can be analyzed.

To enable port mirroring, select Port Management > Port Setup and check

Mirror All WAN and LAN Traffic to Port 1. All incoming and outgoing packets on

WAN and LAN ports are copied to LAN1.

NOTE When MAC address Cloning is enabled, the port mirroring will not capture WAN

traffic.

The following read-only information is displayed for each port:

• Port ID—Port number or name, as it is labeled on the device

• Interface—Interface type: LAN, WAN, or DMZ

Enter the following settings:

• Disable—Check this box to disable a port. By default, all ports are enabled.

• EEE—Check this box to enable Energy-Efficient Ethernet that reduces the

consumption of power during periods of low data activity.

Port Management

Port Status

70 Cisco RV320/RV325 Administration Guide

• Priority—For each port, select the appropriate priority level, High or

Normal. This ensures Quality of Service (QoS) by prioritizing the traffic for

devices on particular ports. For example, you might assign High priority to a

port that is used for gaming or video conferences. The default setting is

Normal.

• Mode—Port speed and duplex mode. When Auto Negotiation is selected,

the device auto-negotiates connection speeds and duplex mode with the

connected device.

Port Status

Port status displays a summary of the port states. Click Refresh to update the

data.

To view the Port Status, select Port Management > Port Status.

The Ethernet table displays the following:

• Port ID—Location of the port.

• Type—Port type.

• Link Status—Status of the connection.

• Port Activity—Status of the port.

• Priority—Port priority set in the Port Setup window.

• Speed Status—Speed of the port, 10 Mbps or 100 Mbps or 1000 Mbps.

• Duplex Status—Duplex mode, Half or Full.

• Auto negotiation—Status of the duplex mode.

Traffic Statistics

The Traffic Statistics allows you to track data traffic for the various devices

connected to your Local Area Network (LAN). To view this page, select Port

Management > Traffic Statistics in the navigation tree.

For the selected port, the Statistics table displays the following:

• Port ID—Location of the port.

Port Management

VLAN Membership

Cisco RV320/RV325 Administration Guide 71

• Link Status—Status of the connection.

• Rx Packets—Number of packets received on the port.

• Rx Bytes—Number of packet received, measured in bytes.

• Tx Packets—Number of packets sent on the port.

• Tx Bytes—Number of packet sent, measured in bytes.

• Packet Error—Number of packet errors.

VLAN Membership

All LAN ports are on VLAN 1 by default. To view this page, select Port

Management > VLAN Membership.

To enable VLANs, check VLAN Enable.

To add or edit a VLAN:

• VLAN ID—Identifier for the VLAN.

• Description—Description of this VLAN.

• Inter VLAN Routing—Allows packets to travel between VLANs. A VLAN

with inter-VLAN routing disabled is isolated from other VLANs. Firewall

access rules can be configured to further regulate (allow or deny) the inter-

VLAN traffic.

• For RV320, LAN 1 through LAN 4—A port can be tagged, untagged, or

excluded from the VLAN.

• For RV325, LAN 1 through LAN 14—A port can be tagged, untagged, or

excluded from the VLAN.

Map DSCP to queue

This option groups traffic by classes of service (CoS), ensuring bandwidth and

higher priority for the specified services. All traffic that is not added to the IP

Group uses Intelligent Balancer mode.

Port Management

Map CoS to DSCP

72 Cisco RV320/RV325 Administration Guide

To view this page, select Port Management > QoS:CoS/DSCP Setting.

To configure the service queues, select the Queue priority (4 is the highest and 1 is

the lowest) from the drop-down menu.

To set the Differential Services Code Point (DSCP), select the Queue from the

drop-down menus.

Map CoS to DSCP

Differential Services Code Point or DiffServ specifies a simple, scalable method

for classifying and managing network traffic and providing quality of service

(QoS). DiffServ can be used to provide low-latency to critical network traffic such

as voice or streaming media while providing simple best-effort service to non-

critical services such as web traffic or file transfers.

To view this page, select Port Management > DSCP Marking.

To configure the service queues, click Edit and set the Cos/802.1p and enter the

status and priority.

802.1X Configuration

Port-based network access control uses the physical access characteristics of

IEEE 802 LAN infrastructures to provide a means of authenticating and authorizing

devices attached to a LAN port that has point-to-point connection characteristics,

and of preventing access to that port in cases which the authentication and

authorization fails. A port in this context is a single point of attachment to the LAN

infrastructure.

To view this page, select Port Management > 802.1X Configuration. To configure

port-based authentication:

STEP 1 Check Port-based Authentication to enable the feature.

STEP 2 Enter the IP address of the RADIUS server.

STEP 3 Enter the RADIUS UDP Port number.

STEP 4 Enter the RADIUS Secret.

STEP 5 Select the Administration State in the Port table from the drop-down menu:

Port Management

802.1X Configuration

Cisco RV320/RV325 Administration Guide 73

• Force Authorized—Is LAN ports' Factory Default state. Authorizes the

interface without authentication.

• Force Unauthorized—Denies the interface access by moving the port into

the unauthorized state. The device does not provide authentication services

to the client through the interface.

NOTE Network access including router's management utility will be blocked

from LAN when all LAN ports are configured with Force Unauthorized.

Reset to factory default will be requir

ed if remote access is not

enabled.

• Auto—Enables port-based authentication. The interface moves between an

authorized or unauthorized state based on the authentication exchange

between the device and the client.

STEP 6 Click Save.

Port Management

802.1X Configuration

74 Cisco RV320/RV325 Administration Guide

Cisco RV320/RV325 Administration Guide 75

Firewall

The primary objective of a firewall is to control the incoming and outgoing network

traffic by analyzing the data packets and determining whether it should be

allowed through or not, based on a predetermined rule set. A network firewall

builds a bridge between an internal network that is assumed to be secure and

trusted and another network, usually an external (inter)network such as the

Internet that is assumed not to be secure and untrusted.

General

General firewall controls manage the features typically used by Internet browsers

and applications.

To open this page, select Firewall > General in the navigation tree.

Enabling Firewall Features

To enable the Firewall, check Enable. The following firewall features can be

enabled or disabled as needed:

• SPI (Stateful Packet Inspection)—Monitors the state of network

connections (such as TCP streams, UDP communication) traveling across it.

The firewall distinguishes legitimate packets for different types of

connections. Only packets matching a known active connection are allowed

by the firewall; others are rejected.

• DoS (Denial-of-service )—Detects attempts to cause a server overload. In

general terms, DoS attacks are implemented by either forcing the targeted

computer(s) to reset, or consuming its resources so that it can no longer

provide its intended service or obstructing the communication media

between the intended users and the victim so that they can no longer

communicate adequately.

• Block WAN Request—Drops TCP requests and ICMP packets.

Firewall

General

76 Cisco RV320/RV325 Administration Guide

• Remote Management—Allows remote management of the device when

enabled. The port is 443 by default. It can be changed to any user-defined

port. The string will be https://<wan-ip>:<remote-management-port>

• Multicast Pass Through—Allows multicast messages to pass through the

device.

• HTTPS—Hypertext Transfer Protocol Secure is a communications protocol

for secure communication over a computer network, with especially wide

deployment on the Internet.

• SIP ALG—Application layer gateway that augments a firewall or NAT. It

allows customized NAT traversal filters to be plugged into the gateway to

support address and port translation for SIP control/data protocols.

• UPnP—Universal Plug and Play is a set of networking protocols that

permits network devices, such as personal computers, printers, Internet

gateways, Wi-Fi access points, and mobile devices, to seamlessly discover

each other's presence on the network and establish functional network

services for data sharing and communications.

• SSH—Secure Shell (SSH) is a network protocol that provides

administrators with a secure way to access a remote computer. SSH is

widely used by network administrators for managing systems and

applications remotely, allowing them to log in to another computer over a

network, execute commands and move files from one computer to another.

• Remote SSH—Remote secure shell is a method for secure remote login

from one computer to another. It provides several alternative options for

strong authentication, and it protects the communications security and

integrity with strong encryption.

Restricting Web Features

To restrict Web Java, Cookies, ActiveX, or Access to HTTP Proxy Servers

features, select the check box.

To allow only the selected features (Java, Cookies, ActiveX, or Access to HTTP

Proxy Servers) and restrict all others, enable Exception.

Configuring Trusted Domain Names

To add trusted domains, click Add and enter the Domain Name.

To edit a trusted domain, click Edit and modify the Domain Name.

Firewall

Session Timeout

Cisco RV320/RV325 Administration Guide 77

Session Timeout

The session timeout is the time it takes for the TCP or UDP session to time out after

a period of idleness.

To open this page, select Firewall > Session Timeout in the navigation tree.

TCP timeout—Input the timeout value of TCP sessions.The default for TCP

timeout is 1800 seconds.

UDP timeout—Input the timeout value of UDP sessions. The default for UDP

timeout is 30 seconds.

Access Rules

Access rules limit access to the subnetwork by allowing or denying access by

specific services or devices identified by their IP address.

To open this page, select Firewall > Access Rules in the navigation tree.

To add or edit a service, click Service Management. This feature is described in

Adding or Editing a Service Name.

Adding an Access Rule to the IPv4 Access Rule Table

To add (or edit) an IPv4 access rule:

STEP 1 Click the IPv4 tab.

STEP 2 Click Add (or select the row and click Edit).

STEP 3 Select the Action, Allow or Deny, for this rule from the drop-down menu.

STEP 4 Select a Service from the drop-down menu.

STEP 5 Select Log packets matching this rule or No Log.

STEP 6 Select the Source Interface from the drop-down menu.

STEP 7 Select the Source IP address from the drop-down menu. If you selected Single,

enter the source IP address. If you selected Range, enter the range of source IP

addresses.

Firewall

Access Rules

78 Cisco RV320/RV325 Administration Guide

STEP 8 Select the Destination IP address from the drop-down menu. If you selected

Single, enter the destination IP address. If you selected Range, enter the range of

destination IP addresses.

STEP 9 Configure the Scheduling for this access rule by selecting the time. Select Always

for the access rule to be in effect 24 hours a day. Select Interval to set a time, and

enter the hours and minutes that the access rule is effective in the From and To

fields. For example, 07:00 to 20:00. The access rule does not allow setting two

time intervals.

STEP 10 Select the Effective On days of the week.

STEP 11 Click Save.

Adding an Access Rule to the IPv6 Access Rule Table

To add (or edit) an IPv6 access rule:

STEP 1 Click the IPv6 tab.

STEP 2 Click Add (or select the row and click Edit).

STEP 3 Select the Action, Allow or Deny, for this rule from the drop-down menu.

STEP 4 Select the Service from the drop-down menu.

STEP 5 Select the Log from the drop-down menu.

STEP 6 Select the Source Interface from the drop-down menu.

STEP 7 Select the Source IP Prefix Length from the drop-down menu. If you selected

Single, enter the source IP prefix. If you selected Range, enter the starting IP prefix

and the prefix length.

STEP 8 Select the Destination Prefix Length from the drop-down menu. If you selected

Single, enter the destination IP prefix. If you selected Range, enter the starting IP

prefix and the prefix length.

STEP 9 Click Save.

Firewall

Content Filter

Cisco RV320/RV325 Administration Guide 79

Content Filter

The Content Filter enables you to restrict access to certain unwanted websites. It

can block access to websites based on the domain names and keywords. It is also

possible to schedule when the content filter is active. To configure and enable the

Content Filter, follow these steps.

STEP 1 Click Firewall > Content Filter.

STEP 2 Check Block Forbidden Domains to block certain web pages or check Accept

Allowed Domains to accept certain web pages.

STEP 3 In the Forbidden Domains section, check Enable to enable the forbidden domains.

STEP 4 In the Forbidden Domain Table, click Add to add the domain name and enter the

name of the domain. Click Edit or Delete to modify an existing domain in the

Forbidden Domain Table.

STEP 5 In the Website Blocking by Keywords section, check Enable to enable the website

blocking.

STEP 6 In the Website Blocking by Keywords table, click Add and enter the keywords to

be blocked.

STEP 7 To specify when the content filtering rules are active, configure the scheduling by

selecting the time from the drop-down list.You can customize the From and To

fields as well as select the day for the content filter to take into effect.

STEP 8 Click Save to save your settings.

Firewall

Content Filter

80 Cisco RV320/RV325 Administration Guide

Cisco RV320/RV325 Administration Guide 78

VPN

A VPN is a connection between two endpoints in different networks that allows

private data to be sent securely over a shared or public network, such as the

Internet. This tunnel establishes a private network that can send data securely by

using industry-standard encryption and authentication techniques to secure the

data sent.

Summary

This feature displays general information about the VPN tunnel settings. The

device supports up to 100 tunnels. The Virtual IP Range is reserved for EasyVPN

users or VPN clients that connect to this device with the Mode Configuration

option (described in Advanced Settings for IKE) enabled.

To open this page, select VPN > Summary in the navigation tree.

To set a range of virtual IP addresses to be used for VPN tunnels, click Edit and

enter the following parameters:

• Range Start and Range End—Starting and ending range of IP addresses

used for VPN tunnels.

• DNS Server 1 and DNS Server 2—Optional IP address of a DNS server. If

you enter a second DNS server, the device uses the first DNS server to

respond. Specifying a DNS server can provide faster access than using a

DNS server that is dynamically assigned. Use the default setting of 0.0.0.0 to

use a dynamically assigned DNS server.

• WINS Server1 and WINS Server 2—Optional IP address of a WINS server.

Windows Internet Naming Service resolves NetBIOS names to IP

addresses. If you do not know the IP address of the WINS server, use the

default, 0.0.0.0.

VPN

Summary

79 Cisco RV320/RV325 Administration Guide

• Domain Name 1 through 4—If this router has a static IP address and a

registered domain name, such as MyServer.MyDomain.com, enter the

Domain Name to use for authentication. A domain name can be used only

for one tunnel connection.

The VPN Tunnel Status displays the number of Tunnels Used, Tunnels Available,

Tunnels Enabled, and Tunnels Defined.

Connection Table

The Connection Table displays the entries created in VPN > Gateway to Gateway

and VPN > Client to Gateway. To add a new entry click Add.

• (Tunnel) No—Automatically generated tunnel ID number.

• (Tunnel) Name—Name of this VPN tunnel, such as Los Angeles Office,

Chicago Branch, or New York Division. This description is for reference

purposes; it does not have to match the name used at the other end of the

tunnel.

• Status—Status of the VPN tunnel, Connected or Waiting for Connection.

• Phase2 Enc/Auth/Grp—Phase 2 encryption type (NULL/DES/3DES/AES-

128/AES-192/AES-256), authentication method (NULL/MD5/SHA1), and DH

group number (1/2/5).

• Local Group—IP address and subnet mask of the Local Group.

• Remote Group—IP address and subnet mask of the Remote Group.

• Remote Gateway—IP address of the Remote Gateway.

• Action—Status of the VPN tunnel.

FlexVPN Tunnel Status

The Connection Table displays entries created in VPN >FlexVPN (Spoke). To add

a new tunnel click Add.

• Tunnel Name—Name of the FlexVPN tunnel. This description is for

reference purposes; it does not have to match the name used at the other

end of the tunnel.

• Status—Status of the FlexVPN, Connected or Waiting for Connection.

• Spoke Network—The subnet of Spoke.

• Spoke Virtual IP Address—The virtual IP address of Spoke.

• Hub IP Address—The IP address of hub.

VPN

Gateway to Gateway

Cisco RV320/RV325 Administration Guide 80

• Action—Connect or disconnect the tunnel.

Group VPN Status

The Connection Table displays the entries created in VPN > Client to Gateway. To

add a new entry click Add.

• Group Name—Name of this VPN tunnel. This description is for reference

purposes; it does not have to match the name used at the other end of the

tunnel.

• Tunnels—Number of users logged into the group VPN.

• Phase2 Enc/Auth/Grp—Phase 2 encryption type (NULL/DES/3DES/AES-

128/AES-192/AES-256), authentication method (NULL/MD5/SHA1), and DH

group number (1/2/5).

• Local Group—IP address and subnet mask of the Local Group.

• Remote Client—IP address and subnet mask of the Remote Client.

• Details—IP address of the Remote Gateway.

• Action—Connect or disconnect the tunnel.

Gateway to Gateway

In a site-to-site or gateway-to-gateway VPN, the local router at one office connects

to a remote router through a VPN tunnel. Client devices can access network

resources as if they were all at the same site. This model can be used for multiple

users at a remote office.

To open this page, select VPN > Gateway to Gateway in the navigation tree.

A successful connection requires that at least one of the routers to be identifiable

by a static IP address or a Dynamic DNS hostname. Alternatively, if one router has

only a dynamic IP address, you can use any email address as authentication to

establish the connection.

The two ends of the tunnel cannot be on the same subnet. For example, if the

Site A LAN uses the 192.168.1.x/24 subnet, Site B can use 192.168.2.x/24.

VPN

Gateway to Gateway

81 Cisco RV320/RV325 Administration Guide

To configure a tunnel, enter corresponding settings (reversing local and remote)

when configuring the two routers. Assume that this router is identified as Router A.

Enter its settings in the Local Group Setup section; enter the settings for the other

router (Router B) in the Remote Group Setup section. When you configure the

other router (Router B), enter its settings in the Local Group Setup section, and

enter the Router A settings in the Remote Group Setup section.

Add a New Tunnel

Enter the settings for a tunnel:

• Tunnel No—ID number of the tunnel.

• Tunnel Name—Name for this VPN tunnel, such as Los Angeles Office,

Chicago Branch, or New York Division. This description is for your reference.

It does not have to match the name used at the other end of the tunnel.

• Interface—WAN port to use for this tunnel.

• Keying Mode—Identifies the tunnel security: Manual, IKE with Preshared

Key, IKE with Certificate.

• Enable—Check this box to enable the VPN tunnel, or uncheck it to disable

the tunnel. By default, the tunnel is enabled.

Local Group Setup

Enter the settings for the Local Group Setup for this router. (Mirror these settings

when configuring the VPN tunnel on the other router. )

NOTE All the options are documented, but only those options that relate to the selected

parameter display.

Keying Mode = Manual or IKE with Preshared Key

• Local Security Gateway Type—Method for identifying the router to

establish the VPN tunnel. The Local Security Gateway is on this router; the

Remote Security Gateway is on the other router. At least one of the routers

must have either a static IP address or a DNS hostname to make a

connection.

- IP Address—This router has a static WAN IP address. The WAN IP

address appears automatically.

VPN

Gateway to Gateway

Cisco RV320/RV325 Administration Guide 82

- IP + Certificate—This router has a static WAN IP address that appears

automatically. This option is only available when IKE with Certificate is

selected.

- IP + Domain Name (FQDN) Authentication—This device has a static IP

address and a registered domain name, such as

MyServer.MyDomain.com. Also enter the Domain Name to use for

authentication. The domain name can be used only for one tunnel

connection.

- IP + E-mail Address (USER FQDN) Authentication—This device has a

static IP address and an email address is used for authentication. The

WAN IP address appears automatically. Enter the Email Address to use

for authentication.

- Dynamic IP + Domain Name (FQDN) Authentication—This router has a

dynamic IP address and a registered Dynamic DNS hostname (available

from providers such as DynDNS.com). Enter a Domain Name to use for

authentication. The domain name can be used only for one tunnel

connection.

- Dynamic IP + E-mail Address (USER FQDN) Authentication—This

router has a dynamic IP address and does not have a Dynamic DNS

hostname. Enter an Email Address to use for authentication.

If both routers have dynamic IP addresses (as with PPPoE connections),

do not choose Dynamic IP + Email Addr. for both gateways. For the

remote gateway, choose IP Address and IP Address by DNS Resolved.

• Local Security Group Type—Allows selection of a single IP address, a

Subnet, or an IP (address) Range within a subnet.

- IP—Specify one device that can use this tunnel. Enter the IP Address of

the device.

- Subnet—Allow all devices on a subnet to use the VPN tunnel. Enter the

subnetwork IP Address and Subnet Mask.

VPN

Gateway to Gateway

83 Cisco RV320/RV325 Administration Guide

Remote Group Setup

Enter the settings for the Remote Group Setup for this router:

• Remote Security Gateway Type—Method for identifying the router to

establish the VPN tunnel. The Remote Security Gateway is the other router.

At least one of the routers must have either a static IP address or a dynamic

DNS hostname to make a connection.

- IP Only—Static WAN IP address. If you know the IP address of the

remote VPN router, choose IP Address, and enter the address. If you do

not know the IP address of the remote VPN router, select IP by DNS

Resolved, and enter the domain name of the router. A Cisco router can

get the IP address of a remote VPN device by DNS Resolved.

- IP + Domain Name (FQDN) Authentication—This router has a static IP

address and a registered domain name, such as

MyServer.MyDomain.com. If you know the IP address of the remote

VPN router, choose IP Address, and enter the address. If you do not

know the IP address of the remote VPN router, select IP by DNS

Resolved, and enter the domain name of the router. Cisco routers can

get the IP address of remote VPN device by DNS Resolved.

- IP + E-mail Address (USER FQDN) Authentication—This router has a

static IP address and you want to use an E-mail address for

authentication. If you know the IP address of the remote VPN router,

choose IP Address, and enter the IP address. If you do not know the IP

address of the remote VPN router, select IP by DNS Resolved, and enter

the real domain name of the router. Cisco routers can get the IP address

of remote VPN device by DNS Resolved.

- Dynamic IP + Domain Name (FQDN) Authentication—This router has a

dynamic IP address and a registered Dynamic DNS hostname (available

from providers such as DynDNS.com). Enter a Domain Name to use for

authentication. The domain name can be used only for one tunnel

connection.

- Dynamic IP + E-mail Address (USER FQDN) Authentication—This

router has a dynamic IP address and does not have a Dynamic DNS

hostname. Enter an Email Address to use for authentication.

If both routers have dynamic IP addresses (as with PPPoE connections),

do not choose Dynamic IP + Email Address for both gateways. For the

remote gateway, choose IP Address or IP Address by DNS Resolved.

VPN

Gateway to Gateway

Cisco RV320/RV325 Administration Guide 84

• Local Security Group Type—LAN resources that can use this tunnel. The

Local Security Group is for this router’s LAN resources; the Remote Security

Group is for the other router’s LAN resources.

- IP Address—Specify one device that can use this tunnel. Enter the IP

Address of the device.

- Subnet—Allow all devices on a subnet to use the VPN tunnel. Enter the

subnetwork IP Address and Subnet Mask.

IPSec Setup

For encryption to be successful, the two ends of a VPN tunnel must agree on the

methods of encryption, decryption, and authentication. Enter exactly the same

settings on both routers.

Enter the settings for Phase 1 and Phase 2. Phase 1 establishes the preshared

keys to create a secure authenticated communication channel. In Phase 2, the IKE

peers use the secure channel to negotiate Security Associations on behalf of

other services such as IPSec. Be sure to enter the same settings when configuring

other router for this tunnel.

• Phase 1 / Phase 2 DH Group—DH (Diffie-Hellman) is a key exchange

protocol. There are three groups of different prime key lengths: Group 1 -

768 bits, Group 2 - 1,024 bits, and Group 5 - 1,536 bits. For faster speed and

lower security, choose Group 1. For slower speed and higher security,

choose Group 5. Group 1 is selected by default.

• Phase 1 / Phase 2 Encryption—Method of encryption for this phase: DES,

3DES, AES-128, AES-192, or AES-256. The method determines the length of

the key used to encrypt or decrypt ESP packets. AES-256 is recommended

because it is more secure.

• Phase 1 / Phase 2 Authentication—Method of authentication for this

phase: MD5 or SHA1. The authentication method determines how the ESP

(Encapsulating Security Payload Protocol) header packets are validated.

MD5 is a one-way hashing algorithm that produces a 128-bit digest. SHA1 is

a one-way hashing algorithm that produces a 160-bit digest. SHA1 is

recommended because it is more secure. Make sure that both ends of the

VPN tunnel use the same authentication method.

• Phase 1 / Phase 2 SA Life Time—Length of time a VPN tunnel is active in

this phase. The default value for Phase 1 is 28800 seconds. The default

value for Phase 2 is 3600 seconds.

VPN

Gateway to Gateway

85 Cisco RV320/RV325 Administration Guide

• Perfect Forward Secrecy—When Perfect Forward Secrecy (PFS) is

enabled, IKE Phase 2 negotiation generates new key material for IP traffic

encryption and authentication, so hackers using brute force to break

encryption keys will not be able to obtain future IPSec keys. Check the box

to enable this feature, or uncheck the box to disable this feature. This feature

is recommended.

• Preshared Key—Preshared key to use to authenticate the remote IKE peer.

You can enter up to 30 keyboard characters or hexadecimal values, such as

My_@123 or 4d795f40313233 (' ' " \ are not supported). Both ends of the

VPN tunnel must use the same Preshared Key. It is strongly recommended

that you change the Preshared Key periodically to maximize VPN security.

• Minimum Preshared Key Complexity—Check the Enable box to enable

the Preshared Key Strength Meter.

• Preshared Key Strength Meter—When you enable Minimum Preshared

Key Complexity, this meter indicates the preshared key strength. As you

enter a preshared key, colored bars appear. The scale goes from red (weak)

to yellow (acceptable) to green (strong).

TIP Enter a complex preshared key that includes more than eight characters,

upper- and lowercase letters, numbers, and symbols such as -*^+=.

Advanced Settings for IKE with Preshared Key and IKE with

Certificate

For most users, the basic settings should suffice; advanced users can click

Advanced to display the advanced settings. If you change the Advanced settings

on one router, also enter the settings on the other router.

• Aggressive Mode—Two modes of IKE SA negotiation are possible: Main

Mode and Aggressive Mode. If network security is preferred, Main Mode is

recommended. If network speed is preferred, Aggressive Mode is

recommended. Check this box to enable Aggressive Mode, or uncheck the

box to use Main Mode.

• If the Remote Security Gateway Type is one of the Dynamic IP types,

Aggressive Mode is required. The box is checked automatically, and this

setting cannot be changed.

VPN

Gateway to Gateway

Cisco RV320/RV325 Administration Guide 86

• Compress (Support IP Payload Compression Protocol (IP Comp))—A

protocol that reduces the size of IP datagrams. Check the box to enable the

router to propose compression when it initiates a connection. If the

responder rejects this proposal, then the router does not implement

compression. When the router is the responder, it accepts compression,

even if compression is not enabled. If you enable this feature for this router,

also enable it on the router at the other end of the tunnel.

• Keep-Alive—Attempts to reestablish the VPN connection if it is dropped.

• AH Hash Algorithm—Authentication Header (AH) protocol describes the

packet format and default standards for packet structure. When AH is the

security protocol, protection is extended forward into the IP header to verify

the integrity of the entire packet. Check the box to use this feature and

select an authentication method: MD5 or SHA1. MD5 produces a 128-bit

digest to authenticate packet data. SHA1 produces a 160-bit digest to

authenticate packet data. Both sides of the tunnel should use the same

algorithm.

• NetBIOS Broadcast—Broadcast messages used for name resolution in

Windows networking to identify resources such as computers, printers, and

file servers. These messages are used by some software applications and

Windows features such as Network Neighborhood. LAN broadcast traffic is

typically not forwarded over a VPN tunnel. However, you can check this box

to allow NetBIOS broadcasts from one end of the tunnel to be rebroadcast

to the other end.

• NAT Traversal—Network Address Translation (NAT) enables users with

private LAN addresses to access Internet resources by using a publicly

routable IP address as the source address. However, for inbound traffic, the

NAT gateway has no automatic method of translating the public IP address

to a particular destination on the private LAN. This issue prevents

successful IPSec exchanges. If your VPN router is behind a NAT gateway,

check this box to enable NAT traversal. The same setting must be used on

both ends of the tunnel.

• Dead Peer Detection (DPD)—Sends periodic HELLO/ACK messages to

check the status of the VPN tunnel. This feature must be enabled on both

ends of the VPN tunnel. Specify the interval between HELLO/ACK

messages in the Interval field.

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• Extended Authentication—Uses an IPSec host username and password to

authenticate the VPN clients or it uses the user database found in User

Management. Both IPSec host and edge device must enable Extended

Authentication. To use the IPSec Host, click the radio button and enter the

User Name and Password. To use the Edge Device, click the radio button

and select the database from the drop-down menu. To add or edit the

database, click Add/Edit to display the User Management window.

• Tunnel Backup—When DPD determines that the remote peer is

unavailable, this feature enables the router to reestablish the VPN tunnel by

using either an alternative IP address for the remote peer or an alternative

local WAN interface. Check the box to enable this feature and enter the

following settings. This feature is available only if Dead Peer Detection is

enabled.

- Remote Backup IP Address—Alternative IP address for the remote

peer, or reenter the WAN IP address that was already set for the remote

gateway.

- Local Interface—WAN interface to use to reestablish the connection.

- VPN Tunnel Backup Idle Time—When the router boots up and the

primary tunnel is not connected within the specified period, the backup

tunnel is used. The default idle time is 30 seconds.

• Split DNS—Sends some of the DNS requests to one DNS server and other

DNS requests to another DNS server, based on specified domain names.

When the router receives an address resolution request from client, it

inspects the domain name. If it matches one of the domain names in the

Split DNS settings, it passes the request to the specified DNS server.

Otherwise, the request is passed to the DNS server that is specified in the

WAN interface settings.

DNS Server 1 and DNS Server 2—IP address of the DNS server to use for

the specified domains. Optionally, specify a secondary DNS server in the

DNS Server 2 field.

Domain Name 1 through Domain Name 4—Specify the domain names for

the DNS servers. Requests for these domains are passed to the specified

DNS server(s).

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Client to Gateway

This feature creates a new VPN tunnel to allow teleworkers and business travelers

to access your network by using third-party VPN client software, such as

TheGreenBow.

To open this page, select VPN > Client to Gateway in the navigation tree.

Configure a VPN tunnel for one remote user, a group VPN for multiple remote

users, or Easy VPN:

• Tunnel—Creates a tunnel for a single remote user. The tunnel number is

automatically generated.

• Group VPN—Creates a tunnel for a group of users, eliminating the need to

configure individual users. All of the remote users can use the same

Preshared Key to connect to the device, up to the maximum number of

supported tunnels. The router supports up to two VPN groups. The group

number is automatically generated.

• Easy VPN—Allows remote users to connect this device by using Cisco VPN

Client (also known as Cisco Easy VPN Client) utility (available on https://

software.cisco.com/download/

navigator.html?mdfid=270636499&flowid=4466, VPN Client v5.x or VPN

Client v4.x:

- Version 5.0.07 supports Windows 7 (32-bit and 64-bit), Windows Vista

(32-bit and 64-bit), and Windows XP (32-bit)

- Version 4.9 supports Mac OS X 10.4 and 10.5

- Version 4.8 supports Intel based Linux

To set it up Easy VPN, configure a group password on this page, and add a

username and password for each Cisco VPN Client users in the User

Management Table in the User Management section. When adding a user,

the Unassigned group should be selected. The other groups are used for

SSL VPN.

Configure Tunnel or Group VPN

Enter the following information:

• Tunnel Name—Name to describe the tunnel. For a single user, you can

enter the username or location. For a group VPN, you could identify the

group business role or location. This description is for your reference and

does not have to match the name used at the other end of the tunnel.

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• Interface—WAN port.

• Keying Mode—Choose the key management method:

- Manual—Generate the key yourself, but do not enable key negotiation.

Manual key management is used in small static environments or for

troubleshooting purposes. Enter the required settings.

- IKE (Internet Key Exchange) with Preshared Key—Use this protocol to

set up a Security Association (SA) for your tunnel. (This setting is

recommended.) If you selected Group VPN, this is the only option

available.

- IKE with Certificate—Use a certificate to authenticate a remote IKE

peer.

• Enable—Check to enable this VPN.

Local Group Setup

Enter the following information:

• Local Security Gateway Type—Method for identifying the router to

establish the VPN tunnel. The Remote Security Gateway is the other router.

At least one of the routers must have either a static IP address or a dynamic

DNS hostname to make a connection.

- IP Only—Static WAN IP address. If you know the IP address of the

remote VPN router, choose IP Address, and enter the address. If you do

not know the IP address of the remote VPN router, select IP by DNS

Resolved, and enter the domain name of the router. A Cisco router can

get the IP address of a remote VPN device by DNS Resolved.

- IP + Domain Name (FQDN) Authentication—This device has a static IP

address and a registered domain name, such as

MyServer.MyDomain.com. If you know the IP address of the remote

VPN router, choose IP Address, and enter the address. If you do not

know the IP address of the remote VPN router, select IP by DNS

Resolved, and enter the domain name of the router. Cisco routers can

get the IP address of remote VPN device by DNS Resolved.

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- IP + E-mail Address (USER FQDN) Authentication—This device has a

static IP address and uses an email address for authentication. If you

know the IP address of the remote VPN router, choose IP Address, and

enter the IP address. If you do not know the IP address of the remote

VPN router, select IP by DNS Resolved, and enter the real domain name

of the router. Cisco routers can get the IP address of remote VPN device

by DNS Resolved.

- Dynamic IP + Domain Name (FQDN) Authentication—This router has a

dynamic IP address and a registered Dynamic DNS hostname (available

from providers such as DynDNS.com). Enter a Domain Name to use for

authentication. The domain name can be used only for one tunnel

connection.

- Dynamic IP + E-mail Address (USER FQDN) Authentication—This

router has a dynamic IP address and does not have a Dynamic DNS

hostname. Enter an Email Address to use for authentication. If both

routers have dynamic IP addresses (as with PPPoE connections), do not

choose Dynamic IP + Email Address for both gateways. For the remote

gateway, choose IP Address and IP Address by DNS Resolved.

• Local Security Group Type—Specify the LAN resources that can access

this tunnel.

- IP Address—Choose this option to allow only one LAN device to

access the VPN tunnel. Then enter the IP address of the computer. Only

this device can use this VPN tunnel.

- Subnet Mask—Choose this option (the default option) to allow all

devices on a subnet to access the VPN tunnel. Then enter the

subnetwork IP address and mask.

Remote Client Setup for a Single User

Specify the method for identifying the client to establish the VPN tunnel. The

following options are available for a Single User, or Tunnel type, VPN:

• IP Only—Remote VPN client has a static WAN IP address. If the client IP

address is known, choose IP Address, and then enter the address. If the

client IP address is not known, select IP by DNS Resolved, and then enter

the client domain name. The router gets the IP address of the remote VPN

client by using DNS Resolved, and the IP address of the remote VPN client

is displayed in the VPN Status section of the Summary page.

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• IP + Domain Name (FQDN) Authentication—Client has a static IP address

and a registered domain name. Also enter a Domain Name to use for

authentication. The domain name can only be used only for one tunnel

connection.

If you know the IP address of the remote VPN client, choose IP Address,

and then enter the address. If you do not know the IP address of the remote

VPN client, select IP by DNS Resolved, and then enter the real domain

name of the client on the Internet. The router will get the IP address of

remote VPN client by DNS Resolved, and the IP address of remote VPN

client will be displayed in the VPN Status section of the Summary page.

• IP + Email Address (USER FQDN) Authentication—Client has a static IP

address and you want to use any email address for authentication. The

current WAN IP address appears automatically. Enter any Email Address to

use for authentication.

If you know the IP address of the remote VPN client, choose IP Address,

and then enter the address. If you do not know the IP address of the remote

VPN client, select IP by DNS Resolved, and then enter the real domain

name of the client on the Internet. The device gets the IP address of a

remote VPN client by DNS Resolved, and the IP address of the remote VPN

device is displayed in the VPN Status section of the Summary page.

• Dynamic IP + Domain Name (FQDN) Authentication—Client has a

dynamic IP address and a registered Dynamic DNS hostname (available

from providers such as DynDNS.com). Enter the Domain Name to use for

authentication. The domain name can be used only for one tunnel

connection.

• Dynamic IP + E-mail Addr.(USER FQDN) Authentication—Client has a

dynamic IP address and does not have a Dynamic DNS hostname. Enter any

Email Address to use for authentication.

Remote Client Setup for a Group

Specify the method for identifying the clients to establish the VPN tunnel. The

following options are available for a Group VPN:

• Domain Name (FQDN) Authentication—Identifies the client by a

registered domain name. Enter a Domain Name to use for authentication.

The domain name can only be used for one tunnel connection.

• Email Address (USER FQDN) Authentication—Identifies the client by an

E-mail address for authentication. Enter the address in the fields provided.

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• Microsoft XP/2000 VPN Client—Client software is the built-in Microsoft

XP/2000 VPN Client.

IPSec Setup

For encryption to be successful, the two ends of a VPN tunnel must agree on the

methods of encryption, decryption, and authentication. Enter exactly the same

settings on both routers.

Enter the settings for Phase 1 and Phase 2. Phase 1 establishes the preshared

keys to create a secure authenticated communication channel. In Phase 2, the IKE

peers use the secure channel to negotiate Security Associations for other

services such as IPSec. Be sure to enter the same settings when configuring other

routers for this tunnel.

• Phase 1 / Phase 2 DH Group—DH (Diffie-Hellman) is a key exchange

protocol. There are three groups of different prime key lengths: Group 1 -

768 bits, Group 2 - 1,024 bits, and Group 5 - 1,536 bits. For faster speed and

lower security, choose Group 1. For slower speed and higher security,

choose Group 5. Group 1 is selected by default.

• Phase 1 / Phase 2 Encryption—Method of encryption for this phase: DES,

3DES, AES-128, AES-192, or AES-256. The method determines the length of

the key used to encrypt or decrypt ESP packets. AES-256 is recommended

because it is more secure.

• Phase 1 / Phase 2 Authentication—Method of authentication for this

phase: MD5 or SHA1. The authentication method determines how the ESP

(Encapsulating Security Payload Protocol) header packets are validated.

MD5 is a one-way hashing algorithm that produces a 128-bit digest. SHA1 is

a one-way hashing algorithm that produces a 160-bit digest. SHA1 is

recommended because it is more secure. Make sure that both ends of the

VPN tunnel use the same authentication method.

• Phase 1 / Phase 2 SA Life Time—Length of time a VPN tunnel is active in

this phase. The default value for Phase 1 is 28800 seconds. The default

value for Phase 2 is 3600 seconds.

• Perfect Forward Secrecy—When Perfect Forward Secrecy (PFS) is

enabled, IKE Phase 2 negotiation generates new key material for IP traffic

encryption and authentication, so hackers using brute force to break

encryption keys will not be able to obtain future IPSec keys. Check to

enable PFS, or uncheck to disable.

• Minimum Preshared Key Complexity—Check Enable to enable the

Preshared Key Strength Meter.

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• Preshared Key—Preshared key to use to authenticate the remote IKE peer.

You can enter up to 30 keyboard characters or hexadecimal values, such as

My_@123 or 4d795f40313233. Both ends of the VPN tunnel must use the

same Preshared Key. We recommend that you change the Preshared Key

periodically to maximize VPN security.

• Preshared Key Strength Meter—When you enable Minimum Preshared

Key Complexity, this meter indicates the preshared key strength. As you

enter a preshared key, colored bars appear. The scale goes from red (weak)

to yellow (acceptable) to green (strong).

TIP Enter a complex preshared key that includes more than eight characters,

upper- and lowercase letters, numbers, and symbols such as -*^+= (' ' " \ are

not supported).

Advanced Settings for IKE

For most users, the basic settings should suffice; advanced users can click

Advanced to display the advanced settings. If you change the Advanced settings

on one router, also enter the settings on the other router.

• Aggressive Mode—Two modes of IKE SA negotiation are possible, Main

Mode and Aggressive Mode. If network security is preferred, Main Mode is

recommended. If network speed is preferred, Aggressive Mode is

recommended. Check this box to enable Aggressive Mode, or uncheck the

box to use Main Mode.

If the Remote Security Gateway Type is one of the Dynamic IP types,