From mboxrd@z Thu Jan 1 00:00:00 1970 From: Markus Feldmann Subject: Change from --syn (old Style) to stat NEW Date: Fri, 14 May 2010 14:27:10 +0200 Message-ID: Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: Sender: netfilter-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: netfilter@vger.kernel.org Hi All, i am thinking about changing much of my firewall rules from the old style with the <--syn> argument to the new style with the <-m state --state NEW> or to the conntrack style. For example have a look line 221 to 239 in my firewall http://pastebin.com/cG0Vc4EW These are my FTP rules. Therefore i am only using the arguments. Is it useful to remove this argument by inserting <-m conntrack ! --cstate NEW> to get more safety ? regards Markus