Cleaned up unknown host log during node start when a listed hostname is not resolvable. Fixes #2125
set application buffer size to not exceed tls record size and handle buffer overflow condition.
Merge pull request #2911 from mdogan/fix/3.2/issue-2125

Cleaned up unknown host log during node start when a listed hostname is ...
Merge pull request #2915 from eminn/fix/ssl-maintenance

[backport] set application buffer size to not exceed tls record size and handle buf...
Merge remote-tracking branch 'hz/maintenance-3.x' into
maintenance-3.x-seeburger