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