Nagios Support Forum

rkennedy wrote:It should with the 4k support. I'll leave this thread open, let us know if you have any questions about your testing.

Hi rkennedy,

Thanks for your help.
It seems work now after upgraded NRPE of Nagios XI server and client.
But, do you know how to batch deploy an upgrade for NRPE?

* Because there are around 500 hosts in our environment, thanks.

You can use a configuration management tool like Puppet or Ansible to accomplish this.

Also using something like checkinstall for CentOS you should be able to create an RPM you could redistribute. However all of this is well outside the scope of support.