Subject: Re: Custom packet editing
To: Mike Pelley , NetBSD Tech-Net <tech-net@netbsd.org>
From: Ignatios Souvatzis <ignatios@cs.uni-bonn.de>
List: tech-net
Date: 05/26/1999 17:20:45
On Wed, May 26, 1999 at 10:11:04AM -0400, Mike Pelley wrote:
> > For IP packets, you can use IPfilter.
> 
> I have a unique application where I need to edit the packet before it
> reaches IPFilter (or at least the ipnat inside of ipfilter).  I use IPFilter
> to do network address translation from the inside interface to the outside
> interface, but I need to edit the packets from some machines on the inside
> before IPFilter sees them, and the packets to some machines on the inside
> after IPFilter has translated them.

Just wondering: isn't this just more IPF rules?
	-is