I am getting the 14120 event id's in event log because only one nic card exists for the connection. I can live with this problem temporarily, however, it is causing the SurfControl Web Filter Service (also installed) to stop every 5 - 10 minutes. Without having to reinstall ISA (and SurfControl) in cache mode, is there a workaround. I ask this because the server is only servicing web requests and firewall/vpn functionality will be implemented later.