From: "Прокопьев Евгений" <john@rmts.donpac.ru>
To: community@altlinux.ru
Subject: [Comm] SMTP+sniffer
Date: Tue, 06 May 2003 09:26:33 +0400
Message-ID: <3EB74789.8030409@rmts.donpac.ru> (raw)
Здравствуйте!
Как получить команды обмена почтового клиента с SMTP-сервером
Пишу так:
tcpdump -n -i ppp0 'src or dst port 25' > log
и получаю
strings log
09:20:15.796397 195.161.172.86.1046 > 80.80.122.40.smtp: S
69992911:69992911(0) win 8192 <mss 1412> (DF)
09:20:15.796530 80.80.122.40.smtp > 195.161.172.86.1046: S
2291810615:2291810615(0) ack 69992912 win 5808 <mss 1452> (DF)
09:20:15.817477 195.161.172.86.1046 > 80.80.122.40.smtp: . ack 1 win
8472 (DF)
09:20:15.848068 80.80.122.40.smtp > 195.161.172.86.1046: P 1:31(30) ack
1 win 5808 (DF)
09:20:15.871936 195.161.172.86.1046 > 80.80.122.40.smtp: P 1:22(21) ack
...
...
Требуется что-то более осмысленное типа
In: RCPT TO:<info@server.ru>
Out: 450 <andrey>: Helo command rejected: Host not found
Кроме tcpdump использовать что-то другое нежелательно.
--
С уважением, Прокопьев Евгений
next reply other threads:[~2003-05-06 5:26 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-06 5:26 Прокопьев Евгений [this message]
2003-05-06 5:37 ` Mike Lykov
2003-05-06 6:54 ` Прокопьев Евгений
2003-05-06 8:46 ` Dmitry Alexeyev
2003-05-06 6:01 ` BSW
2003-05-06 7:13 ` Прокопьев Евгений
2003-05-06 8:11 ` BSW
2003-05-06 9:41 ` Прокопьев Евгений
2003-05-06 10:08 ` Igor Homyakov
2003-05-06 12:04 ` BSW
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