Firewall Rule Examples - Cisco RV 120W Administration Manual

Configuring the Firewall

Firewall Rule Examples

Firewall Rule Examples
Cisco RV 120W Administration Guide
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:
Parameter
From Zone
To Zone
Service
Action
Send to Local Server (DNAT IP)
Destination Users
Log
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. 1 77.88.2 - 132. 1 77.88.254), 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
From Zone
To Zone
Service
Value
Insecure (WAN1/WAN2)
Public (DMZ)
HTTP
Allow always
192. 1 68.5.2 (web server IP address)
Any
Never
Value
Insecure (WAN1/WAN2)
Secure (LAN)
CU-SEEME:UDP
4
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