From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Sadus ." Subject: port filtering Date: Thu, 02 Jun 2005 17:40:14 +0300 Message-ID: <1117723215.10257.6.camel@debianbox> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: netfilter-bounces@lists.netfilter.org Errors-To: netfilter-bounces@lists.netfilter.org Content-Type: text/plain; charset="us-ascii" To: netfilter@lists.netfilter.org Is there a way to do port filtering as in allow only FTP protocol use port 21 and no other protocol such as opening apache on port 21 or openning SSH on port 443 which should ONLY be used for HTTPS? thanks -- Sadus . Swiftbin.net