Enter the number of IP addresses in the range.
The range length must not exceed the number of valid IP addresses. To map
a single address, enter 1.
Note
Range Length
Select the name of the service, from the drop-down list, to apply for the Static NAT.Services
Select the name of the interface from the drop-down list.Interfaces
Step 3 Click Service Management.
Step 4 To add a service, click Add under the Service table. To edit or delete a service, select the row and click Edit or Delete.
The fields open for modification.
Step 5 Configure the following services:
• Name – Name of the service or application.
• Protocol – Enter the protocol.
• Port Start/ICMP Type/IP Protocol – Enter a range of port numbers reserved for this service.
• Port End/CMP Code – Enter the last number of the port, reserved for this service.
Step 6 Click Apply.
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 forwarding opens a port range for services such as Internet gaming
that uses alternate ports to communicate between the server and the LAN host.
To configure the port forwarding, follow these steps:
Step 1 Click Firewall > Port Forwarding.
Step 2 In the Port Forwarding Table, click Add or select the row and click Edit) and configure the following:
Check Enable to enable port forwarding.Enable
Select an external service from the drop-down list. (If a service is not listed, you can add
or modify the list by following the instructions in the Service Management section.).
External Service
Select an internal service from the drop-down list. (If a service is not listed, you can add
or modify the list by following the instructions in the Service Management section.).
Internal Service
Enter the internal IP addresses of the server.Internal IP Address
Select the interface from the drop-down list, to apply port forwarding on.Interfaces
To add or edit an entry on the Service list, follow these steps:
Step 3 Click Service Management.
Step 4 In the Service Table, click Add or select a row and click Edit and configure the following:
RV260x Administration Guide
81
Firewall
Port Forwarding
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