[TriLUG] Weird postfix logs

Tarus Balog tarus at opennms.org
Sat Oct 4 10:07:34 EDT 2008


Gang:

Lately I've been seeing lots of messages like this in my postfix logs:

Oct  4 09:13:59 server1 postfix/smtpd[26998]: lost connection after  
DATA (0 bytes) from unknown[201.79.251.232]
Oct  4 09:14:13 server1 postfix/smtpd[28246]: lost connection after  
DATA (0 bytes) from unknown[201.79.251.232]
Oct  4 09:27:59 server1 postfix/smtpd[28398]: lost connection after  
DATA (0 bytes) from unknown[203.81.217.159]
Oct  4 09:32:19 server1 postfix/smtpd[28398]: lost connection after  
DATA (0 bytes) from unknown[12.228.0.5]
Oct  4 09:33:14 server1 postfix/smtpd[28398]: lost connection after  
DATA (0 bytes) from unknown[221.143.206.83]

I assume it is spammers, but it just started for me recently and I was  
curious if anyone else had seen this.

-T
_______________________________________________________________________
Tarus Balog, OpenNMS Maintainer             Main:   +1 919 533 0160
The OpenNMS Group, Inc.                     Fax:    +1 503 961 7746
Email: tarus at opennms.org                    URL: http://www.opennms.org
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