I have Cisco 5000 VPN client installed on a a Win2K notebook and I'm trying
to tunnel from behind a Microsoft ISA firewall to reach my corporate
network.  If  I tunnel from in front of the firewall (through a Linksys
cable router) everything works fine.  Does anyone know how to configure ISA
to allow the VPN client to work correctly?  Any assistance would be greatly
appreciated.  Thanks.