NRPE temporary getting SSL handshake error
Posted: Fri Aug 24, 2018 3:16 am
Hi,
We're getting error as per below temporaily in RHEL syslog, but no issue from Nagios XI end, it was confirmed that server never went to hung state. Only occurs for around 2 minutes and back to normal.
Aug 9 21:17:23 servername nrpe[36667]: Could not read request from client, bailing out...
Aug 9 21:17:23 servername nrpe[36667]: INFO: SSL Socket Shutdown.
Aug 9 21:17:33 servername nrpe[36714]: Could not read request from client, bailing out...
Aug 9 21:17:33 servername nrpe[36714]: INFO: SSL Socket Shutdown.
Aug 9 21:17:39 servername nrpe[36725]: Error: Could not complete SSL handshake. 5
Aug 9 21:18:00 servername nrpe[36778]: Error: Could not complete SSL handshake. 5
Aug 9 21:18:01 servername nrpe[36780]: Could not read request from client, bailing out...
Aug 9 21:18:01 servername nrpe[36780]: INFO: SSL Socket Shutdown.
Aug 9 21:18:12 servername nrpe[36831]: Error: Could not complete SSL handshake. 5
Aug 9 21:18:28 servername nrpe[36857]: Error: Could not complete SSL handshake. 5
Aug 9 21:19:26 servername nrpe[36988]: Could not read request from client, bailing out...
Aug 9 21:19:26 servername nrpe[36988]: INFO: SSL Socket Shutdown.
Only explanation I could think of is that it is related to RHEL issue with SSL socket during that time, and nothing to do with NRPE.
We're getting error as per below temporaily in RHEL syslog, but no issue from Nagios XI end, it was confirmed that server never went to hung state. Only occurs for around 2 minutes and back to normal.
Aug 9 21:17:23 servername nrpe[36667]: Could not read request from client, bailing out...
Aug 9 21:17:23 servername nrpe[36667]: INFO: SSL Socket Shutdown.
Aug 9 21:17:33 servername nrpe[36714]: Could not read request from client, bailing out...
Aug 9 21:17:33 servername nrpe[36714]: INFO: SSL Socket Shutdown.
Aug 9 21:17:39 servername nrpe[36725]: Error: Could not complete SSL handshake. 5
Aug 9 21:18:00 servername nrpe[36778]: Error: Could not complete SSL handshake. 5
Aug 9 21:18:01 servername nrpe[36780]: Could not read request from client, bailing out...
Aug 9 21:18:01 servername nrpe[36780]: INFO: SSL Socket Shutdown.
Aug 9 21:18:12 servername nrpe[36831]: Error: Could not complete SSL handshake. 5
Aug 9 21:18:28 servername nrpe[36857]: Error: Could not complete SSL handshake. 5
Aug 9 21:19:26 servername nrpe[36988]: Could not read request from client, bailing out...
Aug 9 21:19:26 servername nrpe[36988]: INFO: SSL Socket Shutdown.
Only explanation I could think of is that it is related to RHEL issue with SSL socket during that time, and nothing to do with NRPE.