'unreachable' question

[Chris Beattie]

On 12/9/2011 8:52 AM, Boyer, Timothy A. wrote:
> We’re trying to filter out some flaky services giving us too-frequent
> ‘No data was received from host’. Will removing ‘u’ from
> notification_options eliminate this, or are they two different things?

Have you got flap detection enabled?  Nagios can temporarily suppress 
notifications for a host or service if it changes states too frequently, 
and automatically re-enable them when the host or service calms down.

If you prefer to just use a bigger hammer, you can increase the 
service's max_check_attempts and hope one comes back OK.


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