Re: how to block packets with specific words inside udp datagram???

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Le dim 12/10/2003 à 17:35, Piotr P. a écrit :
>     Kazza jump over ports, and hosts (if yopu block destinations to
> kazza.com, rr1.kazza.com & rr2.kazza.com kazza uses ip's of other users that
> was cached during last downloading anything from anyone). The key is, kazza
> use tah same word "KaZaA" inside an uupd datagram. Does any body know how to
> block traffic with this word using iptables?

You should have a look to string match that is available in
patch-o-matic. It will allow you to match an arbitrary string within
packet payload.

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