Our ASA5510 is dual-homed and directly connected to provider-controlled routers. The primary ISP is 10 Mb fiber and the backup is a T3. We've configured the outbound failover with SLA and that works fine. What I'd like to know is how to ensure that our VPN clients (we have no access to their routers) can find our secondary ISP link when our primary link fails. DNS is too slow and, therefore, unacceptable. I'd considered pre-configuring a router with OSPF and providing it to them, but are there other options? Thanx!