If I understand your problem correctly, you have a connectivity issue after enabled VPN. It could be the VPN blocks all traffics except VPN. These two cases may help,
Solved: connectivity issue after enabling Windows VPN -
http://www.chicagotech.net/_disc1/00000068.htm
RRAS/VPN Q&A CollectionsCan’t access remote resources over XP VPN host · Can’t access RDC over VPN · Can't access the server after setup VPN · Can't load pages from specific Web ...
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Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
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"Raúl Oltra" <(E-Mail Removed)> wrote in message news:01BA6DDE-79B0-4B22-8202-(E-Mail Removed)...
Hello, I have a connected server to Internet and making the tasks of VPN and
connection door, there when activating the function vpn activates the filters
and the networking that this connected to Internet offering the service of
VPN has all the close-harbors except pptp, until all correct one… but it is
that I need to use this server to offer a service TCP and another UDP:
As I can with the service of “Routing and active remote access� to open ports?
If I need to give this service from another equipment of my network, Is able
the 2003 server to standar r2 to make a MAP?
Thanks for the aid. Greetings, Raul Oltra.