Client configuration:\nOS::Windows Server 2003\n\nVPN:Cisco VPN 4.0.3(f)\nTransport :Enable Transparent Tunneling\nIPSec over TCP TCP Port: xxx\n\nNote: No firewall software, MS Firewall disabled\n\nMy Connection:\nISDN: pipeline p130 router using nat and private IP for lan\n-forwarding port xxx (using actual port not xxx)\n\nServer:\nCisco VPN 3030 (per the admin)\n\n\nI am unable to get VPN to work on my machine.\nWhen I launch the client and connect, I get the login prompt. Next it\nacts as though it is connected until I get the following error:\n\n"Secure VPN Connectoin terminated by the Client. Reason 422: Lost\ncontact with the security gateway. Check you network connection"\n\nThe log shows numorous "AddRoute failed to add a route. code 87" and\n"Failed to add Split Tunnel route" messages, until finally the last\ntwo messages before getting the error are\n"Adapter address changed from 10.150.252.12. Cureent address(es):\n192.168.0.21" and "Failed to disable the virtual adapter"\n\nI have seen many similar posts but no fixes. Does anyone out there\nhave any thoughts?\n\nLet me know if additional info is needed.\n\nThanks in advance for the help.