Re: [squid-users] Transparent proxy

iptables -t nat -A PREROUTING -p tcp -s x.x.x.x/24 --dport 80 -j DNAT
--to-destination xxx.xxx.xxx.xxx:3128

On 11/16/06, Tek Bahadur Limbu <teklimbu@wlink.com.np> wrote:
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> Hello Isak,
>
> Have you tried using the iptables command as below:
>
> iptables -t nat -A PREROUTING -p tcp -s x.x.x.x/24 --dport 80 -j
> REDIRECT --to-port 3128
>
> I used to have this kind of problem some 2 years ago.
>
> On Thu, 16 Nov 2006 14:53:43 +0200
> "Isak Badenhorst" <isak@hscomp.co.za> wrote:
>
> > Hi
> >
> > I have installed squid-2.6.STABLE5. When changing the browser of the
> > client to use a proxy server my squid works but when I make the
> > change to use it as a transparent proxy I get the error FATAL:
> > Received Segment Violation...dying. and cannot get to any web pages.
> >
> > I use Slackware 11 with kernel 2.4.33.3
> >
> > My squid.conf have the following
> >
> > http_port 3128 transparent
> >
> > and I have the following to intercept requests to port 80
> >
> > /usr/sbin/iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT
> > --to-port 3128
> >
> > I did configure Squid with --enable-linux-netfilter
> >
> > Any ideas where I go wrong?
> >
> >
> > Thanks
> >
> > Isak
> >
> >
>
>
> - --
>
>
> With best regards and good wishes,
>
> Yours sincerely,
>
> Tek Bahadur Limbu
>
> Jwl Systems Department
>
> Worldlink Communications Pvt. Ltd.
>
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-- 
Sds.
Alexandre J. Correa
Onda Internet / OPinguim.net
http://www.ondainternet.com.br
http://www.opinguim.net