Cisco RV 120W Administration Guide

Configuring the Firewall
Firewall Rule Examples
Cisco RV 120W Administration Guide 90
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Firewall Rule Examples
Example 1: Allow inbound HTTP traffic to the DMZ
In this example, you host a public web server on your local DMZ network. You
want to allow inbound HTTP requests from any outside IP address to the IP
address of your web server at any time of day.
Create an inbound rule as follows:
Example 2: Allow videoconferencing from range of outside IP addresses.
In this example, you want to allow incoming videoconferencing to be initiated from
a restricted range of outside IP addresses (132.177.88.2 - 132.177.88.254), from a
branch office.
Create an inbound rule as follows. In the example, CUSeeMe connections are
allowed only from a specified range of external IP addresses.
Parameter Value
From Zone Insecure (WAN1/WAN2)
To Z o n e P u b l i c ( D M Z )
Service HTTP
Action Allow always
Send to Local Server (DNAT IP) 192.168.5.2 (web server IP address)
Destination Users Any
Log Never
Parameter Value
From Zone Insecure (WAN1/WAN2)
To Z o n e S e c u r e ( L A N )
Service CU-SEEME:UDP

Cisco RV 120W Specifications

General

Brand	Cisco
Model	RV 120W
Category	Network Router
Language	English