When I connect to my corporate VPN from my home PC (using a Cisco VPN client, over a WIFI network through a cable modem/router setup), it appears my computer name is being obscured from the server, which is preventing access to some resources (such as CVS). When I try to ping my machine (the "client" IP address as reported by the VPN client) from a work server, it pings successfully, but does not report the computer name. I thought maybe my router was doing some filtering, so I configured my LAN IP to be on the DMZ (direct internet access), and enabled PPTP and WAN pass-through access. But still, no luck. Any ideas?