Nagios Support Forum

Just bumping this; any ideas on what could be causing this, or other things we can attempt to resolve this?

Alternately, any further detail we can provide that would be of assistance so that we can move this issue forward?

Attached is the debug log for the hour the issue was last detected.

16:51:20 is the time of the first buggy response.

Nothing obvious in /var/log/messages for the time.

/var/log/secure shows a couple of failed SSH login attempts about 8 minutes prior, but seems unrelated.

Is this happening on multiple servers or just one? It's looks like memory issues to me but if it's happening on multiple that's very strange. I thought I covered this in the original post, but to be clear: We've confirmed this happening on five separate systems to date -- we're fairly certain there...

Mods, please move if this is in the wrong location; it seemed the best place. I'm encountering a new problem in a specific environment after years of flawless NRPE operation. A customer has several CentOS 6 servers, and a small handful of CentOS 5 servers. Each of these is running with NRPE installe...