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25-20 NAT
Configuring Trigger Port Forwarding
25.5
Only one LAN computer can use a trigger port (range) at a time.
Enter 3 in menu 15 to display Menu 15.3 — Trigger Port Setup, shown next.
Figure 25-22 Menu 15.3: Trigger Port Setup
Rule
Name
----------------------------------------------------------------------
1.
Real Audio
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
Press ENTER to Confirm or ESC to Cancel:
The following table describes the fields in this screen.
Table 25-5 Menu 15.3: Trigger Port Setup Description
FIELD
Rule
This is the rule index number.
Name
Enter a unique name for identification purposes. You may enter up to 15
characters in this field. All characters are permitted - including spaces.
Incoming
Incoming is a port (or a range of ports) that a server on the WAN uses when it sends out a
particular service. The Contivity 221 forwards the traffic with this port (or range of ports) to
the client computer on the LAN that requested the service.
Start Port
Enter a port number or the starting port number in a range of port numbers.
317517-A Rev 00
Menu 15.3 - Trigger Port Setup
Incoming
Start Port
End Port
6970
7170
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
DESCRIPTION
Trigger
Start Port
End Port
7070
7070
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
EXAMPLE
1
Real Audio
6970
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