From mboxrd@z Thu Jan 1 00:00:00 1970 From: "azeem ahmad" Subject: Re: smtp Date: Fri, 14 May 2004 15:41:01 +0000 Sender: netfilter-admin@lists.netfilter.org Message-ID: Mime-Version: 1.0 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; format=flowed; charset="us-ascii" Content-Transfer-Encoding: 7bit To: netfilter@lists.netfilter.org hi sorry for disturbing you a lot but i dont know how can i capture the screen. should i write it down Regards Azeem >From: Gavin Hamill >To: netfilter@lists.netfilter.org >Subject: Re: smtp >Date: Fri, 14 May 2004 14:40:16 +0100 > >On Friday 14 May 2004 14:19, azeem ahmad wrote: > > hi > > please tell me how can i save the output of tcpdump to a file > > > > i tried -F anf -w but it doesnt seem to work > >-w is the one to use, but you do need to tell it a filename. However, what >I >meant was simply copy + paste the output you see on the console since that >will be a lot easier for us to glance at.. I mean the stuff like this: > >tel# tcpdump -i eth1 -n port 25 >tcpdump: listening on eth1 >14:39:37.592117 10.0.0.52.3564 > 194.200.209.13.25: S >1292097321:1292097321(0) >win 64240 (DF) >14:39:37.592174 10.0.0.254.3564 > 10.0.0.253.25: S 1292097321:1292097321(0) >win 64240 (DF) >14:39:37.592353 10.0.0.253.25 > 10.0.0.254.3564: S 958030498:958030498(0) >ack >1292097322 win 5840 (DF) >14:39:37.592381 194.200.209.13.25 > 10.0.0.52.3564: S >958030498:958030498(0) >ack 1292097322 win 5840 (DF) >14:39:37.592587 10.0.0.52.3564 > 194.200.209.13.25: . ack 1 win 64240 (DF) >14:39:37.592603 10.0.0.254.3564 > 10.0.0.253.25: . ack 1 win 64240 (DF) > >Cheers, >Gavin. > _________________________________________________________________ Add photos to your e-mail with MSN 8. Get 2 months FREE*. http://join.msn.com/?page=features/featuredemail