Nagios Support Forum

OK, I think I'm set now. These are the changes I made on the nsclient.ini file to get it working on the client side. [/settings/external scripts] allow nasty characters = false > changed to true allow arguments = false > changed to true [/settings/NRPE/server] allow nasty characters = false > change...

If you don't mind, leave open just a bit longer. The command works on the client I was testing but not on another so I'm going to compare the nsclient.ini files to find the issue. It's likely my issue was on both ends.

OK, tgriep, I think you nailed it. I went step-by-step through the article until I got to the "Update Configuration" File section. More specifically, it was the "allowed_hosts=" line in the "/usr/local/nagios/etc/nrpe.cfg" file. I swear I've looked at this and added bef...

When I do that, I get this response: local:/tmp/nrpe-3.2.1$ make all make: *** No rule to make target 'all'. Stop. Running next command even though the first did not seem to work: local:/tmp/nrpe-3.2.1/src$ ./check_nrpe -H 10.192.3.173 -bash: ./check_nrpe: No such file or directory local:/tmp/nrpe-3...

I've run the commands and attached the output.

As always, thank you.

Thanks for doing that, ssax. Your work (and lmiltchev) let me rule out my local nsclient.ini configuration. The problem must be with my Nagios Core install or configuration. Please see the attached log at trace level. These are the commands I ran with the trace: /usr/local/nagios/libexec$ ./check_nr...

Hi lmiltchev. I don't have the exact notes from my NRPE installation but I likely used something like these - https://www.digitalocean.com/community/tutorials/how-to-install-nagios-4-and-monitor-your-servers-on-ubuntu-16-04 - Step 2 — Installing the check_nrpe Plugin Here is the output I get from th...

OK, I'm including an updated ini file so there is not confusion so you see what is currently running.

Thanks lmiltchev. So I opened the nsclient.ini file on Windows node 10.192.3.173, went to the [/settings/NRPE/server] section. "verify mode = none" was there from following the previously mentioned article. I added "allowed ciphers = ALL:!MD5:@STRENGTH" under the same section, sa...

So I've run through the article and getting the same result: ./check_nrpe -H 10.192.3.173 CHECK_NRPE: Received 0 bytes from daemon. Below is the debug info from the client. 2018-08-15 00:59:05: debug:c:\source\master\include\nrpe/server/protocol.hpp:92: Accepting connection from: 10.192.0.7, count=1...