Chapter 9 WAN
NBG6604 User’s Guide
59
9.5.2 Po rt Trig g e r Sc re e n
To change your NBG6604’s trigger port settings, click
WAN > NAT > Po rt Trig g e r
. The screen appears as
shown.
Note: Only one LAN computer can use a trigger port (range) at a time.
Fig ure 34
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
Use r d e fine
to manually enter the
Po rt
number(s) and select the
Pro to c o l
.
Protocol
Select the transport layer protocol supported by this virtual server. Choices are
TC P
,
UDP
, or
TC P_UDP
.
If you have chosen a pre-defined service in the
Na m e
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
Use r de fine
in the
Na m e
field, enter the port number(s) manually.
Server IP Address
Select
Use r de fine
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
Use r de fine
in the
Na m e
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
A p p ly
to save your changes back to the NBG6604.
Cancel
Click
C a nc e l
to begin configuring this screen afresh.
Table 16 WAN > NAT > General (continued)
LABEL
DESC RIPTIO N
