Zyxel-communications 200 Series Manuel d'utilisateur télécharger pdf (Page 162)

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

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.

6.9 How to Use Device HA

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.

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Zyxel-communications 200 Series Manuel d'utilisateur Page 162