Patton electronic 3101 Network Router User Manual


 
Network Address Translation (NAT) Setup 64
Model 3101 Series Getting Started Guide 5 • Advanced Configuration
Use interface: Select an interface that you want to configure.
Select a Service: Select a proper service in the drop-down list.
Custom Server: Enter a new service name to establish a user service type.
Server IP Address: Assign an IP address to virtual server.
External Port Start: When selecting a service, the port number will automatically be displayed. You can
modify it if necessary.
External Port End: When selecting a service, the port number will automatically be displayed. You can
modify it if necessary.
Protocol: You may select TCP/UDP, TCP, or UDP in the drop-down list.
Internal Port Start: When selecting a service, the port number will automatically be displayed. You can
modify it if necessary.
Internal Port End: When selecting a service, the port number will automatically be displayed. You can
modify it if necessary.
Click Save/Apply to apply the settings.
Port Triggering
Some applications require ports to be open in the firewall for remote access. When an application initializes a
TCP/UDP to connect to a remote user, port triggering dynamically opens the open ports of the firewall.
Click Advanced Settings > NAT > Port Triggering to add or delete a port triggering entry.
Figure 68. WMI: NAT > Port Triggering