Public bug reported: On a new instal of 18.04/bionic, check_nrpe fails with
CHECK_NRPE: (ssl_err != 5) Error - Could not complete SSL handshake with 192.168.2.3: 1 on any destination machine that is not also Ubuntu/bionic. I have tried destinations with Ubuntu 18.04, 16.04, 14.04, Debian and Redhat. Everything fails except to 18.04 destinations. The nrpe server on an Ubuntu 16.04 destination logs this: Jul 19 16:31:11 a0 nrpe[24029]: Connection from 192.168.3.2 port 28397 Jul 19 16:31:11 a0 nrpe[24029]: Host address is in allowed_hosts Jul 19 16:31:11 a0 nrpe[24029]: Handling the connection... Jul 19 16:31:11 a0 nrpe[24029]: Error: Could not complete SSL handshake. 1 (Everything works fine the other way around: check_nrpe running on the 16.04 against an 18.04 destination. In fact check_nrpe works fine with all destinations I've tried, suggesting the problem occured somewhere between xenial's NRPE v2.15 and bionic's v3.2.1) Regards, adc ** Affects: nagios-nrpe (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1782650 Title: nrpe plugin in bionic fails with "Error - Could not complete SSL handshake" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nagios-nrpe/+bug/1782650/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs