W2K pro workstation is unable to authenticate to NT4 domain thru a VPN tunnel. It is able only to ping the Exchange server by name but is unable to ping any other servers or the domain name by name. All other W95/98 ws in the same remot office thru the same VPN tunnel are able to ping all server names with no problem. Problem only started when they switched from point to point ISDN connection to VPN tunnel. Anyone else having this type of problem or know of a solution?