Okay, perhaps we are misunderstanding each other.  What I described has
worked for me for the last 230 days, so you must be talking about something
else.  I have a transparent bridging firewall, which is also running
Squid.  It grabs all outgoing port 80 packets and redirects them to port
8080 on the local machine, which is running Squid.  Packets make their
way back to the client machine just fine from the Squid server, and
packets make their way from the Squid server out to remote web servers
just fine as well.  So either you are trying to do something different
than that, or you are wrong in your analysis of my rules.

Thanks,
Jason

On Wed, Oct 16, 2002 at 02:39:26PM +0400, Alex Torkhov wrote:
> No, I said, that you cannot do this:
> 
> > $IPTABLES -t nat -A PREROUTING -i eth0 -s ! $PROXYMACHINE -d !
> $LOCALNET -p tcp --dport 80 -j DNAT --to $PROXYMACHINE:8080
> 
> because no bridging packets will go table nat. Thay will go to table filter,
> chain $BRIDGEIF
> 
> Alex.

-- 
_________________________________________________________________
Jason R. Martin | Network Administrator | Coordinated Science Lab
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