Bob McConnell rvm at CBORD.com
Mon Jun 2 16:31:31 UTC 2008

On Behalf Of alexus
>On Sat, May 31, 2008 at 7:49 PM, alexus <alexus at gmail.com> wrote:
>> Hello,
>> I'm trying to establish a VPN tunnel over internet, I read a
>> http://www.freebsd.org/doc/en/books/handbook/ipsec.html on how to set
>> it up, I'm some what strangeling if my setup will work at all.

IIRC, IPSEC cannot work through a NAT connection. NAT changes header
fields that IPSEC uses for packet authentication. So the receiver cannot
validate the content of the modified header.

Bob McConnell

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