NSCA strange behaviour

Marc Powell marc at ena.com
Tue Dec 8 19:09:07 CET 2009


On Dec 8, 2009, at 11:19 AM, Cedric Jeanneret wrote:

> Hello Marc,
> 
> Indeed, the "are fresh" comes from nagios.log. ok, done.
> 
> NSCA is running in daemon mode, iptables is opened for nsca port, and connections can go through it (tcpdump shows it to me, in both directions).
> 
> Setting "debug=1" in nsca.cfg seems to do nothing more in /var/log/messages (redhat server). I just see "down" hosts passing through (results for ... are stalled - forcing immedia check...).

There will be lots of output. I'm pretty sure that NSCA logs to syslog's 'daemon' facility using the 'debug','err', and 'info' priorities. Find out what file those are being logged to in /etc/syslog.conf. You're not going to get much traction on this issue until you can see that NSCA output. You could also try grepping your log files for 'Listening for connections' to find where it's going (if it it's currently being logged by syslog).

--
Marc



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