Re: KaZaA/Morpheus and other file sharing
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On 14 Oct 2001, Christian Wendt wrote:
> On Sam, 2001-10-13 at 22:37, Alvaro Reguly wrote:
> >
> I think about the most "intelligent" way to filter all those out would
> be protocoll matching...
>
> with iptables it's possible to search packets for strings... (not in the
> kernel, needs patch-o-matic) (I'd advice to only search in SYN
> packets... could be CPU Hog)
Where do I find this patch?
> This would need quite a bit of sniffing and/or protocol workout, but
> ought to be able to get all the peer-peer protocols without
> port-blocking
> (Gnutella seems to use "GNUTELLA CONNECT/0.4", e.g.)
Cool.. should be easy indeed.
> > Thanks in advance.
> >
Alvaro
"Contrary to popular belief, UNIX is user friendly.
It just happens to be selective on who it makes friendship with"
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