Re: [squid-users] transparent proxy

From: Frank Eibisch <feibisch@dont-contact.us>
Date: Tue, 20 Aug 2002 18:26:58 +0200

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Am Dienstag, 20. August 2002 16:22 schrieb Kamesh Patel:
> >Did you try any of my suggestions and what was the outcome?
> >
> >Is your proxy is running properly if you use it as a NON-transparant
> > proxy?
>
> My proxy port is 10000
>
> anything to port 10000 works fine i see this by watching the access.log
> file
>
> When i watch the log accepting data without proxy settings in my browser as
> in logging all comms through the following rule::
>
> -A input -s 0.0.0.0/0.0.0.0 -d 0.0.0.0/0.0.0.0 -i eth0 -l -j ACCEPT
> -A input -s 192.168.2.0/255.255.255.0 80:80 -d 0.0.0.0/0.0.0.0 -p tcp -l -j
> REDIRECT 10000

You have set the source port to 80, but that is wrong. The source port is some
unpriviliged port >1024 and the destination port ist 80. Beside this, any
rule after an matching ACCEPT rule is not evaluated anymore. The packet
already is accepted (first match wins).

Frank
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Received on Tue Aug 20 2002 - 10:32:54 MDT

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