ZyXEL Communications 200 Series User Manual

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 Chapter 6 Tutorials
ZyWALL USG 100/200 Series User’s Guide
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Figure 106   System > WWW (Second Example Admin Service Rule Configured)
Now administrator access to the web configurator can only come from the LAN1 zone. Non-
admin users can still use HTTPS to log into the ZyWALL from any of the ZyWALL’s zones 
(to use SSL VPN for example).
6.8  How to Allow Incoming H.323 Peer-to-peer Calls
Suppose you have a H.323 device on LAN1 for VoIP calls and you want it to be able to 
receive peer-to-peer calls from the WAN. Here is an example of how to configure virtual 
server (port forwarding) and firewall rules to have the ZyWALL forward H.323 traffic 
destined for WAN1 IP address 10.0.0.8 to a H.323 device located on LAN1 and using IP 
address 192.168.1.56. 
Figure 107   WAN to LAN1 H.323 Peer-to-peer Calls Example
10.0.0.8
192.168.1.56