Bug #70456 [Opn->Csd]: PHP mysqlnd doesn't activate TCP keep-alive when connecting to a server

Edit report at https://bugs.php.net/bug.php?id=70456&edit=1 ID: 70456 Updated by: cmb@php.net Reported by: turchanov at farpost dot com Summary: PHP mysqlnd doesn't activate TCP keep-alive when connecting to a server -Status: Open +Status: Closed Type: Bug Package: MySQLi related Operating System: Linux PHP Version: 5.6.13 Block user comment: N Private report: N New Comment: Automatic comment on behalf of turchanov@farpost.com Revision: http://git.php.net/?p=php-src.git;a=commit;h=7b3616db775ce11bd85918af2a7a38bb15c3729f Log: Fix #70456: mysqlnd doesn't activate TCP keep-alive when connecting to a server Previous Comments: ------------------------------------------------------------------------ [2015-09-08 00:31:52] turchanov at farpost dot com Description: ------------ libmysqlclient activates TCP keep-alive when connecting to a server but mysqlnd doesn't do that. This breaks API guarantees provided by libmysqlclient. Specifically this affect us in situation when IP address of a server migrates from host to another host conected PHP client hangs indefinitely (which didn't happen when we were using PHP libmysqlclient driver). Proposed fix: https://github.com/php/php-src/pull/1499 ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=70456&edit=1