From mboxrd@z Thu Jan 1 00:00:00 1970 From: zottmann Subject: Possible conntrack problem Date: Fri, 2 Jun 2006 15:46:42 -0300 Message-ID: <20060602_184642_048181.zottmann@ig.com.br> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="Message-Boundary-by-Mail-Sender-1149274002" 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 To: netfilter@lists.netfilter.org This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. --Message-Boundary-by-Mail-Sender-1149274002 Content-type: text/plain; charset=ISO-8859-1 Content-description: Mail message body Content-transfer-encoding: 8bit Content-disposition: inline Hi !! We are seeing a lot of packets being blocked at our firewall, coming from our webserver, port 80, going to the several hosts at the Internet, at high ports, with both SET and ACK set. It seems that these packets are answers from our webserver to connections estabilished to it, and, for some reason, their state is not being kept. How can I track this problem? We are using iptables 1.3.1, kernel 2.6.11.12, in a Fedora Core 3 machine. Thanks in advance, Carlos. --Message-Boundary-by-Mail-Sender-1149274002--