From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paulo Andre Subject: Iptables -FTP Date: 18 Feb 2003 15:49:11 +0200 Sender: netfilter-admin@lists.netfilter.org Message-ID: <1045576151.291.153.camel@bigblue> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: 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 Maybe someone could help. I have a problem that when someone FTP's into a server behind the firewall they can do a dir listing or any data requests. Port 20 and 21 are allowed... Anyone have an idea