From: Grant Taylor <gtaylor@riverviewtech.net>
To: Mail List - Netfilter <netfilter@vger.kernel.org>
Subject: Re: Blocking web-based proxy traffic
Date: Wed, 28 Nov 2007 14:07:09 -0600 [thread overview]
Message-ID: <474DCA6D.2010305@riverviewtech.net> (raw)
In-Reply-To: <C3731711.2208%jlay@slave-tothe-box.net>
On 11/28/07 14:01, James Lay wrote:
> Interesting idea. I know that when I've captured this proxy traffic
> I see in ASCII "http://" and then whatever proxied site (usually
> myspace). I was thinking maybe a matchstring type thing? Here's a
> snippet from an access.log from a transparent squid proxy, using
> sureproxy hitting playboy:
Possibly.
> 10.1.1.191 - - [28/Nov/2007:12:49:26 -0700] "GET
> http://www.sureproxy.com/nph-index.cgi/011110A/http/www.playboy.com/imx/frontpage/2008-calendars.jpg
> HTTP/1.1" 200 366
> "http://www.sureproxy.com/nph-index.cgi/011110A/http/www.playboy.com/"
> "Opera/9.24 (Macintosh; Intel Mac OS X; U; en)" TCP_MISS:DIRECT
>
> Does my idea make sense or am I on crack :D
Are you wanting to prevent proxy services from accessing your web
site(s) or are you wanting to prevent people behind your proxy from
accessing prohibited material? This makes a *BIG* difference in what
direction you go.
Grant. . . .
next prev parent reply other threads:[~2007-11-28 20:07 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-28 16:09 Forwarding traffic from public IP to public IP Jason Hawthorne
2007-11-28 16:38 ` Grant Taylor
2007-11-28 17:45 ` Jason Hawthorne
2007-11-28 17:56 ` Blocking web-based proxy traffic James Lay
2007-11-28 19:20 ` Grant Taylor
2007-11-28 20:01 ` James Lay
2007-11-28 20:07 ` Grant Taylor [this message]
2007-11-28 20:16 ` James Lay
2007-11-28 20:35 ` Grant Taylor
2007-11-29 10:55 ` Benny Amorsen
2007-11-29 14:24 ` James Lay
2007-11-29 19:21 ` Grant Taylor
2007-11-28 21:41 ` Tagg McDonald
2007-11-29 1:53 ` dhottinger
2007-11-28 19:17 ` Forwarding traffic from public IP to public IP Grant Taylor
2007-11-28 20:11 ` Jason Hawthorne
2007-11-28 20:42 ` Grant Taylor
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