misc/116238: natd/ipfw not maintaining interface of udp packets (maybe tcp too?)

[Joe]

The following reply was made to PR misc/116238; it has been noted by GNATS.

From: Joe <josepha48 at yahoo.com>
To: "bug-followup at FreeBSD.org" <bug-followup at FreeBSD.org>,
  "josepha48 at yahoo.com" <josepha48 at yahoo.com>
Cc:  
Subject: Re: misc/116238: natd/ipfw not maintaining interface of udp packets (maybe tcp too?)
Date: Mon, 10 Sep 2007 08:53:15 -0700 (PDT)

 Funny that you mention the &#39;divert rules&#39;.  I have firewall rules t=
 hat have been in use since about 4.2 and worked fine when I upgraded my old=
  4.2 box up to 5.x and 6.x and all the way up to 6.2 p6.  I have a new box =
 that I installed fresh with 6.2 p7 and the old dhcpd binary that was built =
 prior to this, works fine with my firewall rules.  The new dhcpd binary bui=
 lt with 6.2 p7 which uses the same config as the old one and is the same ve=
 rsion ( binaries differ though ) gets a packet in on INT_IFACE and then the=
  reply gets broadcast out EXT_IFACE.  I am using the divert rule on the EXT=
 _IFACE ONLY! =20
 
 If my rules are wrong, why have they worked for so long, then just suddenly=
  broke with a new install?=0A=0A=0A       =0A______________________________=
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