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Date: Wed, 18 Oct 2006 18:41:13 +0200
From: Erik Norgaard <norgaard@locolomo.org>
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To: Martin Turgeon <turgeon.martin@gmail.com>
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Cc: freebsd-bugs@freebsd.org, freebsd-questions@freebsd.org,
	freebsd-pf@freebsd.org
Subject: Re: Routing with external interface doesn't work after a while
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Martin Turgeon wrote:
> The NAT rules are already written that way:
> 
> nat on $wan_if tag LAN_WAN_NAT tagged LAN_WAN -> ($wan_if)
> nat on $wan_if tag WLS_WAN_NAT tagged WLS_WAN -> ($wan_if)
> nat on $wan_if tag AP_WAN_NAT tagged AP_WAN -> ($wan_if)
> nat on $wan_if tag VPN_WAN_NAT tagged VPN_WAN -> ($wan_if)

How are your tags created? If somewhere in the nat/tag/filtering process 
  you've missed the dynamic update of the external ip it may fail there...

Cheers, Erik
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