RE: String Match (Cesar)

2005-11-10 Thread Pedro Paulo de Magalhaes Oliveira Junior
IMHO this is the main disadvantage of FreeBSD and IPFW. Sure Linux has a better support on string match for IPS. -- Message: 1 Date: Wed, 9 Nov 2005 11:52:35 -0300 From: Cesar [EMAIL PROTECTED] Subject: String Match To:

Re: String Match

2005-11-10 Thread Cesar
Sorry for my bad explanation ... I want to do with ipfw what the IPP2P (http://www.ipp2p.org) do, it use a modification in linux kernel/iptables some kind of string match to identify P2P traffic. Nowadays I use port based rules to limit P2P traffic, which is not a good solution since most of

Re: String Match

2005-11-10 Thread Cesar
Its not a bad ideia since I see a lot of people searching for P2P traffic control/shaper. I'm operating an ISP with 3000 broadband users ... And yes. I can call they untrusted, but this is not the point. With ipfw I can do per IP traffic shaping, but what about if I can limit a IP in

Re: String Match

2005-11-10 Thread Max Laier
On Wednesday 09 November 2005 15:52, Cesar wrote: An interesting thing in iptables is that option to match strings, like this example: iptables -A FORWARD -p TCP -m string --string BitTorrent protocol -j REJECT --reject-with tcp-reset iptables -A FORWARD -p TCP -m string --string GET

Re: String Match

2005-11-10 Thread Darcy Buskermolen
On Thursday 10 November 2005 11:23, Max Laier wrote: On Wednesday 09 November 2005 15:52, Cesar wrote: An interesting thing in iptables is that option to match strings, like this example: iptables -A FORWARD -p TCP -m string --string BitTorrent protocol -j REJECT --reject-with tcp-reset