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Old 16th January 2009
J65nko J65nko is offline
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Join Date: May 2008
Location: Budel - the Netherlands
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A VPN could be built with gre and PPTP, but this is not generally done when you use ESP, one of the IPSEC protocols.

Way back in 2004 on bsdforums.org I assisted Dachozenone with a pf.conf for a VPN using ESP.
http://74.125.77.132/bsd?q=cache:tsI...&hl=en&strip=1

The secret is to allow enc0 traffic and UDP port 500.
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