Is there a configuration that supports failover for the N2H2 server?
The Novell BorderManager 3.7 update for N2H2 does not explicitly support failover for the N2H2 server as only one N2H2 server address can be specified at a time. However, you can configure Novell BorderManager to talk to an L2 switch that can forward the requests to more than one N2H2 server and thus you can have load balancing as well as failover.