
Chapter 7 WAN screens 117
Nortel Business Secure Router 252 Configuration — Basics
Traffic redirect
Traffic redirect forwards WAN traffic to a backup gateway when the Business
Secure Router cannot connect to the Internet through its normal gateway. Connect
the backup gateway on the WAN so that the Business Secure Router still provides
firewall protection. This feature is not available on all models.
Figure 28 Traffic Redirect WAN Setup
Allow from WAN to
LAN
Select this check box to forward NetBIOS packets from the LAN to
the WAN and from the WAN to the LAN. If your firewall is enabled
with the default policy set to block WAN to LAN traffic, you must
also create a WAN to LAN firewall rule that forwards NetBIOS
traffic.
Clear this check box to block all NetBIOS packets going from the
LAN to the WAN and from the WAN to the LAN.
This field does the same as the Allow between LAN and WAN
field in the LAN IP screen. Enabling one automatically enables the
other.
Allow Trigger Dial Select this option to allow NetBIOS packets to initiate calls.
Apply Click Apply to save your changes to the Business Secure Router.
Reset Click Reset to begin configuring this screen afresh.
Table 19 WAN: IP
Label Description
Business Secure Router
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