ZyXEL Communications ZyXEL ZyWALL 2WE - Manual (Page 108)

ZyWALL 2 and ZyWALL 2WE
10-10 Remote Node Setup
Figure 10-7 Menu 11.5: Remote Node Filter (PPPoE or PPTP Encapsulation)
10.6 Traffic Redirect
Traffic redirect forwards WAN traffic to a backup gateway when the ZyWALL cannot connect to the
Internet through its normal gateway. Connect the backup gateway on the WAN so that the ZyWALL still
provides firewall protection.
Figure 10-8 Traffic Redirect WAN Setup
The following network topology allows you to avoid triangle route security issues (see appendices) when
the backup gateway is connected to the LAN. Use IP alias to configure the LAN into two or three logical
networks with the ZyWALL itself as the gateway for each LAN network. Put the protected LAN in one
Menu 11.5 - Remote Node Filter
Input Filter Sets:
protocol filters=
Device filters=
Output Filter Sets:
protocol filters=
device filters=
Call Filter Sets:
protocol filters=
Device filters=
Enter here to CONFIRM or ESC to CANCEL: