[CentOS] dovecot informational/error messages?

[Luigi Rosa]

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Timothy Murphy said the following on 22/11/2013 14:12:

> Nov 22 13:06:56 grover dovecot: imap-login: Disconnected (no auth 
> attempts): rip=192.168.2.3, lip=192.168.2.5, TLS: Disconnected
> 
> every second on my CentOS-6.4 server. Is this purely an informational 
> message? Or is it an error message? And in either case, how can I stop the 
> flood of messages?

If 192.168.2.3 is a Windows host, it could be infected; had a similar issue
with one of my customers.


In any case, that log entry says that 192.168.2.3 is opening a TCP connection
to IMAP port of 192.168.2.5 and closing it without any IMAP handshake




Ciao,
luigi

- -- 
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+--[Luigi Rosa]--
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The more complex the mind, the greater the need for the simplicity of play.
    --James Kirk, "Shore Leave"
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