From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Sterenborg Subject: Re: Preventing port scanning Date: Wed, 07 Apr 2004 21:42:37 +0200 Sender: netfilter-admin@lists.netfilter.org Message-ID: <1081366957.8571.6.camel@katala.sterenborg.info> References: <20040407185754.596353C97@sterenborg.info> <200404072009.18163.Antony@Soft-Solutions.co.uk> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <200404072009.18163.Antony@Soft-Solutions.co.uk> 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" To: Netfilter On Wed, 2004-04-07 at 21:09, Antony Stone wrote: > On Wednesday 07 April 2004 7:57 pm, Rob Sterenborg wrote: > > > > Is it possible to prevent people from port scanning my > > > firewall to see whats open? > > > > You mean : "iptables -P INPUT DROP" ? > > I'd recommend "iptables -F INPUT" with that choice, sir :) Of course, where was my mind when I wrote this... It's quite effective, however. Gr, Rob