From: "Taylor, Grant" <gtaylor@riverviewtech.net>
To: netfilter@lists.netfilter.org
Subject: Re: rules for skype
Date: Mon, 02 May 2005 09:40:58 -0500 [thread overview]
Message-ID: <42763BFA.9030609@riverviewtech.net> (raw)
In-Reply-To: <42763AE5.1000606@lopsch.com>
> Yes this 443 port thing is the only reason why it seems that Skype is
> unstoppable. You could block connections to that port but then you would
> also cut off https based websites :(.
Would it be possible to ACL via Squid (or the likes) to control what host a client is initiating an SSL connection to? I have not done much filtering on the application (HTTP) level beyond blocking basic requests for a domain on standard HTTP (80). I wonder if it would be possible to write an extension for Squid that would not allow connections to IP addresses that don't (forward) resolve back to what they reverse resolve to. I'm grasping at straws here, but then again Skype is going to be hard to stop.
Grant. . . .
next prev parent reply other threads:[~2005-05-02 14:40 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20050501223241.CF7E4103130@correio.solutti.com.br>
2005-05-01 22:35 ` rules for skype Leonardo Rodrigues Magalhães
2005-05-02 14:36 ` Daniel Lopes
2005-05-02 14:40 ` Taylor, Grant [this message]
2005-05-02 15:07 ` Seferovic Edvin
2005-09-26 7:06 Mofizul Hoq
[not found] <200505021507.j42F7cIb004153@rti02.co-lo.riverviewtech.net>
2005-05-02 15:56 ` Taylor, Grant
[not found] <20050502150901.DAEF39E9F4@dd6816.kasserver.com>
2005-05-02 15:36 ` Daniel Lopes
2005-05-02 15:58 ` Taylor, Grant
2005-05-02 16:48 ` Taylor, Grant
2005-05-02 17:01 ` Deepak Seshadri
2005-05-02 17:09 ` [SPAM] " Taylor, Grant
2005-05-02 17:42 ` Deepak Seshadri
2005-05-03 7:17 ` Victor Yeo
2005-05-03 7:50 ` John A. Sullivan III
2005-07-13 2:52 ` Fajar Priyanto
2005-07-13 10:53 ` Daniel Lopes
-- strict thread matches above, loose matches on Subject: below --
2005-05-01 9:37 varun_saa
2005-05-01 9:46 ` Askar
2005-05-01 22:00 ` Taylor, Grant
2005-05-01 22:31 ` Seferovic Edvin
2005-05-01 23:43 ` Mogens Valentin
2005-05-02 1:32 ` Daniel Lopes
2005-05-02 6:14 ` Taylor, Grant
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