ZyXEL Communications LTE3311 series - Port Forwarding Edit Screen

Chapter 10 NAT
LTE3311 Series User’s Guide
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10.3.1 Port Forwarding Edit Screen
This screen lets you edit a port forwarding rule. Click a rule’s Edit icon in the Port Forwarding
screen to open the following screen.
Service Name Select a pre-defined service from the drop-down list box. The pre-defined service port
number(s) and protocol will be displayed in the port forwarding summary table.
Otherwise, select User define to manually enter the service name and port number(s)
and select the IP protocol.
Service Protocol Select the transport layer protocol supported by this virtual server. Choices are TCP,
UDP, or TCP_UDP.
If you have chosen a pre-defined service in the Service Name field, the protocol will be
configured automatically.
WAN Interface Select the WAN interface on which the matched packets are received.
Port Range Specify the first and last external port numbers that identify the service.
If you have chosen a pre-defined service in the Service Name field, the port number(s)
will be configured automatically.
Translation Port
Range
Specify the first and last internal port numbers that identify the service.
If you have chosen a pre-defined service in the Service Name field, the port number(s)
will be configured automatically.
Server IP Address Enter the inside IP address of the virtual server here and click Add to add it in the port
forwarding summary table.
# This is the number of an individual port forwarding server entry.
Status This icon is turned on when the rule is enabled.
Name This field displays a name to identify this rule.
Protocol This is the transport layer protocol used for the service.
WAN Interface This field displays the WAN interface on which the matched packets are received.
Port This field displays the port number(s).
Port This field displays the external port number(s) that identifies the service.
Translation Port This field displays the internal port number(s) that identifies the service.
Server IP Address This field displays the inside IP address of the server.
Modify Click the Edit icon to open the edit screen where you can modify an existing rule.
Click the Delete icon to remove a rule.
Apply Click Apply to save your changes back to the LTE3311.
Cancel Click Cancel to begin configuring this screen afresh.
Table 38 Network > NAT > Port Forwarding (continued)
LABEL DESCRIPTION