Trigger Port Forwarding; Figure 28-20 Example 4: Menu 15.1.1.1: Address Mapping Rule; Figure 28-21 Example 4: Menu 15.1.1: Address Mapping Rules - ZyXEL Communications Internet Security Gateway ZyWALL 2 Series User Manual

ZyWALL 2 Series User's Guide

Figure 28-20 Example 4: Menu 15.1.1.1: Address Mapping Rule

After you've configured your rule, you should be able to check the settings in menu 15.1.1 as shown next.
Set Name= Example4
Idx Local Start IP
--- ---------------
192.168.1.10
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.

Figure 28-21 Example 4: Menu 15.1.1: Address Mapping Rules

28.5 Trigger Port Forwarding

Some services use a dedicated range of ports on the client side and a dedicated range of ports on the server
side. With regular port forwarding you set a forwarding port in NAT to forward a service (coming in from
the server on the WAN) to the IP address of a computer on the client side (LAN). The problem is that port
forwarding only forwards a service to a single LAN IP address. In order to use the same service on a different
28-16
Menu 15.1.1.4 Address Mapping Rule
Type= Many-One-to-One
Local IP:
192.168.1.10
Start=
192.168.1.12
End =
Global IP:
10.132.50.1
Start=
10.132.20.3
End =
Press ENTER to Confirm or ESC to Cancel:
Menu 15.1.1 - Address Mapping Rules
Local End IP
---------------
192.168.1.12
Action= None
Press ENTER to Confirm or ESC to Cancel:
Global Start IP Global End IP
--------------- ---------------
10.132.50.1 10.132.50.3
Select Rule= N/A
Type
------
M-1-1
NAT