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nrpe Error: Request packet type/version was invalid!

Posted: Wed Jul 26, 2023 2:30 am
by MasaNagios
Hi,

Currently I am on Nagios XI version: 5.9.3
nrpe client agents are 4.0.2

Still I am facing the below errors, which are flooded at the /var/log/messages/

nrpe Error: Request packet type/version was invalid!

Requesting help please.

Re: nrpe Error: Request packet type/version was invalid!

Posted: Wed Jul 26, 2023 10:48 pm
by kg2857
Try the -h option and -2.