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Date:      Sat, 28 Dec 2002 11:14:21 -0500 (EST)
From:      Dru <dlavigne6@cogeco.ca>
To:        questions@freebsd.org
Subject:   ipsec and nat
Message-ID:  <20021228110944.O304@dhcp-17-14.kico2.on.cogeco.ca>

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Does anyone have any URLs that explain the order in which the following
occur:

1. an outbound packet is NATed, encapsulated by ESP, and compared to an
   ipfw ruleset

2. the same as above, except for an inbound packet

3. the same as both above, except for an ipf ruleset

I remember coming across an URL before which showed (with nice animations)
how a packet is processed, but can't remember if it was for ipfw or ipf.
Of course, I can't find that URL at the moment either :)

Any and all URLs appreciated.

Dru

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