We have an ASA5550 (ver. 8.0.4). We setup Split-tunneling and NAT-T. For some reasons, the Cisco VPN client keeps disconnected every 30 minutes with the following error message:
Secure VPN connection terminated by Peer. Reason 433: (Reason not specified by Peer). I looked in the Event Viewer log, it gave me the Event ID 8033: The browser has forced an election on network \Device\NETBT_TCPIP because master browser was stopped. Every time the Cisco VPN client disconnects, I get the same error message from the Event Viewer log and the Cisco VPN client. Do you have any suggestions? Thanks.