Re: Content Filtering Firewall in Linux..
From: Glennie Vignarajah (glenny_at_nephthys.org)
To: email@example.com Date: Thu, 18 Aug 2005 20:59:48 +0200
Le Wednesday 17 August 2005 12:46, Soi, Dhruv("Soi, Dhruv"
> Is anyone aware of such firewall in linux. I have used ipcop,
> iptables, shorewall and have read that applying netfilter patch to
> kernel for HEX search can provide such capability.
If you want to filter HTTP or HTTPS you can try apache's
mod-security module (http://www.mod-security.org/)
For protocls such as edonkey or ftp have look at l7 Filter
(http://l7-filter.sourceforge.net). They says it works at 7th Layer.
So you may be able to filter all well known protocols. I haven't
tried it. So, feedbacks are welcome !
-- Glennie "La vie offre toujours deux pentes. On grimpe ou on se laisse glisser."
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