From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rakotomandimby Mihamina Subject: Re: port scan identification Date: Wed, 09 Jun 2004 18:37:30 +0200 Sender: netfilter-admin@lists.netfilter.org Message-ID: <40C73CCA.4070804@wanadoo.fr> References: <40C6D987.9050805@wanadoo.fr> <1086781430.14426.5.camel@localhost> Reply-To: netfilter@lists.netfilter.org Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1086781430.14426.5.camel@localhost> Errors-To: netfilter-admin@lists.netfilter.org List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: netfilter@lists.netfilter.org John A. Sullivan III wrote: > Hope this helps - John it does ! but : if i 'tail -f' my web server access log and the iptables log, I notice those "port_scan" are done when visitors are visiting my site : same time, same IP. I dont think each visitor would want to hack me. My conclusion is my rule is not very good, as well as the logged packet is dropped, it would decrease accuracy of the website. What should i do to make it better ? I still want to keep port scan prevention, but want to avoid dropping non-offending packets ... but if you think the website accuracy wouldnt be down for that reason, i will keep it as it is ... -- Rakotomandimby Mihamina Andrianifaharana Tel : +33 2 38 76 43 65 http://stko.dyndns.info/site_principal/Members/mihamina