How To Allow Incoming H.323 Peer-To-Peer Calls - ZyXEL Communications ZyWALL USG 50 User Manual

Click Apply.
6
Figure 95 Configuration > 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).
7.9 How to Allow Incoming H.323 Peer-to-peer
Calls
Suppose you have a H.323 device on the 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 NAT and the firewall to have the ZyWALL forward H.323 traffic destined
ZyWALL USG 50 User's Guide
Chapter 7 Tutorials
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