ZyXEL Communications 2WG - Manual (Page 18)

ZyWALL 2WG Support Notes
All contents copyright (c) 2006 ZyXEL Communications Corporation.
18
Seamless Incorporation into your network
Using Transparent (Bridge Mode) Firewall
If user wants to insert a firewall into current network, IP setting of hosts and servers may need to change.
Following example illustrates an example of current deployment: servers and other hosts sit in the same IP
segment.
If a router mode firewall is inserted into existing network, user may need to reassign the IP of all servers
and hosts and related setting of applications. However, it may be a huge task to administrators.