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  #1  
Old 24th June 2010, 14:54
Blinkiz Blinkiz is offline
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Question Error: mydns, read_tcp_length: no data for fd

I have these two errors in my daemon logfile on ISPConfig 3, Ubuntu 10.04:

Code:
Jun 24 13:33:29 websrv1 mydns[2963]: read_tcp_length: no data for fd 10: 94.127.32.20: Client closed TCP connection
Jun 24 13:30:01 websrv1 mydns[2963]: read_tcp_length: no data for fd 10: 127.0.0.1: Client closed TCP connection
It keeps repeating itself like every 5 minute or so. What does it mean?
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  #2  
Old 25th June 2010, 16:44
falko falko is offline
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I'm not sure, but maybe it's the monitoring module that tries to find out if MyDNS is still running.
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Old 27th July 2010, 14:02
Blinkiz Blinkiz is offline
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Okay, so now am free to investigate this problem more.

The external address is one of our monitoring services. It just connected without asking anything and disconnected directly. This has now been fixed.

Still, am having this error left in the logs:
Code:
Jun 24 13:30:01 websrv1 mydns[2963]: read_tcp_length: no data for fd 10: 127.0.0.1: Client closed TCP connection
The above error message repeats itself every 10 minute, exactly. Like timestamps 12:10:01, 12:20:01, 12:30:01, 12:40:02 and so on.

So how can I solve this? Is this a bug in ISPConfig 3's monitoring service?

Last edited by Blinkiz; 27th July 2010 at 14:06.
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Old 27th July 2010, 14:31
till till is offline
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The message is ok. It is from the ispconfig monitoring system and not an error.
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  #5  
Old 27th July 2010, 14:33
Blinkiz Blinkiz is offline
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Why not ask something when connecting from 127.0.0.1 and the message will go away from syslog?
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