From: Gavin Hamill <gdh@acentral.co.uk>
To: netfilter@lists.netfilter.org
Subject: Re: smtp
Date: Fri, 14 May 2004 14:40:16 +0100 [thread overview]
Message-ID: <200405141440.16991.gdh@acentral.co.uk> (raw)
In-Reply-To: <BAY15-F38OoiE7FIVSi0005b8c6@hotmail.com>
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 <mss 1460,nop,nop,sackOK> (DF)
14:39:37.592174 10.0.0.254.3564 > 10.0.0.253.25: S 1292097321:1292097321(0)
win 64240 <mss 1460,nop,nop,sackOK> (DF)
14:39:37.592353 10.0.0.253.25 > 10.0.0.254.3564: S 958030498:958030498(0) ack
1292097322 win 5840 <mss 1460,nop,nop,sackOK> (DF)
14:39:37.592381 194.200.209.13.25 > 10.0.0.52.3564: S 958030498:958030498(0)
ack 1292097322 win 5840 <mss 1460,nop,nop,sackOK> (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.
next prev parent reply other threads:[~2004-05-14 13:40 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-14 13:19 smtp azeem ahmad
2004-05-14 13:40 ` Gavin Hamill [this message]
-- strict thread matches above, loose matches on Subject: below --
2004-05-14 20:11 smtp azeem ahmad
2004-05-14 20:22 ` smtp Alexis
2004-05-14 20:26 ` smtp Gavin Hamill
2004-05-14 18:54 smtp azeem ahmad
2004-05-14 19:47 ` smtp Gavin Hamill
2004-05-14 15:41 smtp azeem ahmad
2004-05-14 15:53 ` smtp Gavin Hamill
2004-05-14 12:07 smtp azeem ahmad
2004-05-14 12:28 ` smtp Gavin Hamill
2004-05-14 11:17 smtp azeem ahmad
2004-05-14 11:37 ` smtp Gavin Hamill
2004-05-14 12:46 ` smtp Antony Stone
2003-01-21 15:24 SMTP Steffen Bisgaard
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200405141440.16991.gdh@acentral.co.uk \
--to=gdh@acentral.co.uk \
--cc=netfilter@lists.netfilter.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox