I apologize but I was wrong and we cannot call it a bug. Turned out the FW was interfering with traffic. Everything is okay now. Thanks a lot
On Fri, May 14, 2021 at 1:40 AM Alex Murray <1928...@bugs.launchpad.net> wrote: > Thanks for taking the time to report this bug and helping to make Ubuntu > better. We appreciate the difficulties you are facing, but this appears > to be a "regular" (non-security) bug. I have unmarked it as a security > issue since this bug does not show evidence of allowing attackers to > cross privilege boundaries nor directly cause loss of data/privacy. > Please feel free to report any other bugs you may find. > > ** Information type changed from Private Security to Public > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1928216 > > Title: > Error: (ERR_get_error_line_data = 336130329), Could not complete SSL > handshake with X.X.X.X: decryption failed or bad record mac > > Status in nagios-nrpe package in Ubuntu: > New > > Bug description: > Hello, I have odd behavior on one of my Ubuntu servers after updating > Nagios server to Ubuntu 18.04. > That is the only server that has the issue and this server is in a > different time zone also its server communicates with the Nagios server > through a tunnel. > > > May 12 17:10:29 svn-blr nrpe[4190]: Listening for connections on port > 5666 > May 12 17:10:29 svn-blr nrpe[4190]: Allowing connections from: > 127.0.0.1,10.100.0.199,nagios.welldocinc.com > May 12 17:10:42 svn-blr nrpe[4204]: CONN_CHECK_PEER: checking if host is > allowed: 10.100.0.199 port 60596 > May 12 17:10:42 svn-blr nrpe[4204]: Connection from 10.100.0.199 port > 60596 > May 12 17:10:42 svn-blr nrpe[4204]: is_an_allowed_host (AF_INET): is > host >10.100.0.199< an allowed host >10.100.0.199< > May 12 17:10:42 svn-blr nrpe[4204]: is_an_allowed_host (AF_INET): is > host >10.100.0.199< an allowed host >10.100.0.199< > May 12 17:10:42 svn-blr nrpe[4204]: is_an_allowed_host (AF_INET): host > is in allowed host list! > May 12 17:10:42 svn-blr nrpe[4204]: Host address is in allowed_hosts > May 12 17:10:43 svn-blr nrpe[4204]: Error: (ERR_get_error_line_data = > 336130329), Could not complete SSL handshake with 10.100.0.199: > decryption failed or bad record mac > May 12 17:10:43 svn-blr nrpe[4204]: Connection from 10.100.0.199 closed. > rgataullin@svn-blr:~$ decryption failed or bad record macError: > (ERR_get_error_line_data = 336130329), Could not complete SSL handshake > with 10.100.0.199: decryption failed or bad record mac > > Wed May 12 17:48:53 IST 2021 > > To manage notifications about this bug go to: > > https://bugs.launchpad.net/ubuntu/+source/nagios-nrpe/+bug/1928216/+subscriptions > -- ***This e-mail message is intended only for the named recipient(s) above. It may contain information that is confidential and/or privileged. If you are not the intended recipient, you must not keep, use, disclose, copy or distribute this email without the author's prior permission. If you have received this e-mail in error, please notify the sender immediately by return e-mail and delete this e-mail and any attachment(s) from your system.*** -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1928216 Title: Error: (ERR_get_error_line_data = 336130329), Could not complete SSL handshake with X.X.X.X: decryption failed or bad record mac To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nagios-nrpe/+bug/1928216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs