Instructions
Chapter 9 WAN
NBG6604 User’s Guide
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9.5.2 Port Trigger Screen
To change your NBG6604’s trigger port settings, click WAN > NAT > Port Trigger. The screen appears as
shown.
Note: Only one LAN computer can use a trigger port (range) at a time.
Figure 33 WAN > NAT > Port Trigger
Default Server You can decide whether you want to use the default server or specify a server manually. In
addition to the servers for specified services, NAT supports a default server. A default server
receives packets from ports that are not specified in the port forwarding summary table
below.
Select this to use the default server.
Change To Server Select this and manually enter the server’s IP address.
Port Forwarding (Max. Limit : 32)
# This is the number of an individual port forwarding server entry.
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 Port number(s) and select the Protocol.
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 Name field, the protocol will be configured
automatically.
Local Port This shows the port number(s) that identifies the service if you select a pre-defined service. If
you select User define in the Name field, enter the port number(s) manually.
Server IP Address Select User define to manually enter the inside IP address of the virtual server here.
Port This shows the port number(s) that identifies the service if you select a pre-defined service. If
you select User define in the Name field, enter the port number(s) manually.
Name This field displays a name to identify this rule.
Protocol This is the transport layer protocol used for the service.
Local Port This field displays the port number(s).
Server IP Address This field displays the inside IP address of the server.
Port This field displays the port number(s).
Add Click to add the rule in the port forwarding summary table.
Delete Click to remove a rule.
Apply Click Apply to save your changes back to the NBG6604.
Cancel Click Cancel to begin configuring this screen afresh.
Table 16 WAN > NAT > General (continued)
LABEL DESCRIPTION