From: Jim Laurino <nfcan.x.jimlaur@dfgh.net>
To: netfilter@lists.netfilter.org
Subject: Re: outbound policy for tcp 80 (nfcan: addressed to exclusive sender for this address)
Date: Sat, 19 Nov 2005 22:38:28 -0500 [thread overview]
Message-ID: <20051120033828.GA19571@salty> (raw)
In-Reply-To: <BAY102-F20600188C76B3E66662EBAE510@phx.gbl> (from +nfcan+jimlaur+957286d880.props666999#hotmail.com@spamgourmet.com on Sat, Nov 19, 2005 at 17:39:47 -0500)
On 2005.11.19 17:39, P theodorou - props666999@hotmail.com wrote:
> I have restricted all the connections apart from port 53, 443 and 80 on the
> forward chain. My computer uses eth1 with eth0 beeing the firewall computer.
>
> Unfortunately when testing the outbound performance of the firewall with
> leak testers etc.. (little applications on the web) i discover that they use
> port 80 to transmit info to remote hosts. Fine and logical . How can i avoid
> this using iptables rules. I do need though Internet access.
As far as I know, you can NOT do what you want with iptables rules.
The usual approach to what you want to do is to use a proxy server.
http://www.squid-cache.org/
--
Jim Laurino
nfcan.x.jimlaur@dfgh.net
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prev parent reply other threads:[~2005-11-20 3:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-19 22:39 outbound policy for tcp 80 P theodorou
2005-11-20 3:38 ` Jim Laurino [this message]
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