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 From:  Ryan Hoenle <ryan at hoenle dot org>
 Cc:  m0n0wall at lists dot m0n0 dot ch
 Subject:  Re: [m0n0wall] Strange PPTP Behavior?
 Date:  Mon, 27 Feb 2006 09:25:26 -0500
Jeff,

If the user is running an MS PPTP client that's actually "normal" 
behavior.  I see blocked packets from the public ip of my remote users 
on my watchguard fireboxes all the time as well.  Why it occurs (other 
than a poor PPTP client) I do not know.

-Ryan

Jeff Scott wrote:
> Hi all,
> 
> I have a v1.21 install using PPTP VPN.  I have a rule that allows all =
> traffic from the VPN.  I have noticed (via my router logs) that one of =
> our users connections is exhibiting odd behavior.  I am seeing traffic =
> from his public IP address coming through the VPN.  I only caught this =
> because he was trying to connect to the Internet (through the VPN) and =
> our Egress filter on the router caught it.
> 
> Can anyone explain why his traffic would have a source address of his =
> pubic IP instead of his VPN IP?
> 
> Thanks,
> 
> Jeff
>