Cisco SRP521W-K9-G1 Administration Guide - Page 67

Configuring the Network NAT STEP 3 Click Submit to save your settings. 5 Port Forwarding Use the Port Forwarding page if your network hosts network services (Internet applications) such as web, email, FTP, video conferencing or gaming. For each service, Internet traffic is forwarded by application (IP port) to the internal servers that host these services. Port Forwarding enables the SRP to route packets addressed to the WAN interface for a specific application port, or port range, to an internal device on the local area network. For example, if you have a web server on the SRP LAN, you can set up port forwarding for all requests to port 80 to be translated and sent to the internal web server IP address. After clicking Add Entry, you can create another entry for another network service. To edit an entry, click the Edit (pencil) icon. NOTE To ensure correct forwarding of traffic, local servers must either be configured with a static IP address, or be assigned a reserved IP address through DHCP. Use the Interface Setup > LAN > DHCP Server page to reserve IP addresses. See DHCP Server, page 42. STEP 1 Click Network Setup > NAT > Port Forwarding. The Port Forwarding window opens. STEP 2 To add an entry, click Add Entry. The Manually Adding Port Forwarding window opens. STEP 3 Enter the port forwarding settings as defined in Port Forwarding Settings table. STEP 4 Click Submit to save your settings. Cisco SRP500 Series Services Ready Platforms Administration Guide (SRP520 Models) 67