From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Sams Subject: Log question Date: Mon, 07 Jun 2004 10:52:22 -0400 Sender: netfilter-admin@lists.netfilter.org Message-ID: <40C48126.9030003@whitehallcanada.com> 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"; format="flowed" To: netfilter@lists.netfilter.org Hi there... I am sorry if this questions has already been asked. I am try to understand some iptables logs. The one I have attached I don't really understand. Could someone point me in the right direction? Any help is greatly appreciated! 1.2.3.4 = My server Jun 7 02:23:48 myserver kernel: INVALID STATE:IN=lo OUT= MAC=00:00:00:00:00:00:00:00:00:00:00:00:08:00 SRC=1.2.3.4 DST=1.2.3.4 LEN=68 TOS=0x00 PREC=0xC0 TTL=64 ID=13447 PROTO=ICMP TYPE=3 CODE=1 [SRC=1.2.3.4 DST=219.141.107. LEN=40 TOS=0x00 PREC=0x00 TTL=255 ID=0 DF PROTO=TCP SPT=5554 DPT=4715 WINDOW=0 RES=0x00 ACK RST URGP=0 ]