ZyXEL Communications 200 Series Benutzerhandbuch

Chapter 6 Tutorials

ZyWALL USG 100/200 Series User’s Guide

Figure 112   Firewall > Add 

4 Configure an address object for the ZyWALL’s 10.0.0.8 WAN IP address as follows and 

click OK.

Figure 113   Object > Address > Add

5 Configure the screen as follows and click OK.  

Figure 114   Firewall > WAN to LAN > Add

Now people can call the H.323 device through the Internet. 

Here is an example of using device HA (High Availability) to backup ZyWALL A (the 
master) with ZyWALL B. ZyWALL B automatically takes over all of A’s functions if A fails 
or loses its lan1 or wan1 connection.