Nagios Support Forum

Functioning workaround/fix is as follows On the Nagios Server: (Ubuntu 20.04 server) Edit /etc/ssl/openssl.cnf Add the following at the top of the file: openssl_conf = openssl_init Add the following at the end of the file: [openssl_init] ssl_conf = ssl_sect [ssl_sect] system_default = system_default...

Found the root cause. Nagios server is apparently enforcing the TLS version. I created a file called 'openssl_allow_tls1.0.cnf" in my home directory and put the following in it. openssl_conf = openssl_init [openssl_init] ssl_conf = ssl_sect [ssl_sect] system_default = system_default_sect [syste...

From Nagios server: phil@nagios:/usr/local/nagiosxi/var$ curl -vik https://10.2.95.250:5693/api/system/agent_version?token=<token redacted> * Trying 10.2.95.250:5693... * TCP_NODELAY set * Connected to 10.2.95.250 (10.2.95.250) port 5693 (#0) * ALPN, offering h2 * ALPN, offering http/1.1 * successfu...

If I try to connect from another Mac system through the web browser with https://10.2.95.250:5693/testconnect/?token=<token redacted> . I get the expected Success message { "value": "Success." } So the listener is running and accepting connections, it just can't connect from the ...

Unable to send files as PM
"We are sorry, but you are not authorised to use this feature. You may have just registered here and may need to participate more to be able to use this feature."

Firewall is verified as being off. Screenshot of firewall, log, and config attached. Connection attempts from the Nagios server itself: phil@nagios:~$ telnet 10.2.95.250 5693 Trying 10.2.95.250... Connected to 10.2.95.250. Escape character is '^]'. ^] telnet> q Connection closed. phil@nagios:~$ curl...

I have a new install, and am trying to deploy the agent to Mac OS system. The agent will deploy, but when I try to run the wizard, it gives a "Could not connect to host" error. When I run the check_ncpa.py command from the CLI, with the correct IP and token, I get UNKNOWN: An error occured...