I've created a VPN connection using the Microsoft wizard in Win2000 from behind ASL. It works fine when I bypass the ASL box. But from behond ASL, the Packet LiveLog gets hits on destination port 1723 TCP. I create a rule to allow internal network over TCP to Remote VPN and the MS VPN does not connect. If I change the service to ALL protocols then it works. Turns out the VPN client uses protocol 47. How can I allow this specific protocol instead of ALL protocols? Or is this not the way to allow MS VPN through?
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