Re: [Hampshire] PPTP VPN from Ubuntu server 10.04 LTS to rec…

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Author: James Courtier-Dutton
Date:  
To: lug, Hampshire LUG Discussion List
Subject: Re: [Hampshire] PPTP VPN from Ubuntu server 10.04 LTS to recent Win-SBS?
On 18 November 2011 16:20, Vic <lug@???> wrote:
>
>> ESP packets .. those are the ones that know what data you want before
>> you ask for it.
>
> ESP is part of why IPSec is so damned horrible - it's IP, but it's
> protocol 50 (Note: *protocol*, not port).
>


Yes, but there is a "NAT traversal" option with IPSEC where they put
the encrypted payload in UDP packets.
That method is much more likely to get through.

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