ZyWALL 2WG Support Notes
All contents copyright (c) 2006 ZyXEL Communications Corporation. 104
Be very careful about the remote IP address in branch office B, because for systems behind branch office B
want to systems behind branch office A and headquarter, we have to specify these two segments in Remote
section. However if we include these two segments in one rule, the LAN segment of branch office B will be
also included in this single rule, which means intercommunication inside branch office B will run into VPN
tunnel. To avoid such situation, we need two separate rules to cover the LAN segment of branch office A and
headquarter.
This rule is for branch office B to access headquarter's LAN and Branch A's LAN.