It is possible, but highly doubt since it’s s busy system. That’s why I am trying to figure out if I can change the limit of connections FreeSWITCH keeps for use or somehow see what is pool’s status and see if I can gracefully replicate this to find the root cause.

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From: Michael Jerris <mike@jerris.com>
Reply: Michael Jerris <mike@jerris.com>
Date: November 9, 2016 at 10:12:33 PM
To: Muhammad Naseer Bhatti <nbhatti@gmail.com>
Cc: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org>
Subject:  Re: [Freeswitch-users] Default connection pool size for ODBC

sounds like mysql is terminating active connections?

On Nov 9, 2016, at 1:58 PM, Muhammad Naseer Bhatti <nbhatti@gmail.com> wrote:

As I understand from the documentation, when using ODBC it makes use of connection pooling provided by FreeSWITCH. So I understand there must be a pool where the connections are stored. I am trying to figure out why I keep on getting occasional messages like switch_odbc.c:283 The sql server is not responding for DSN andres [STATE: 08S01 CODE 2006 ERROR: [MySQL][ODBC 5.1 Driver][mysqld-5.6.33-79.0-log]MySQL server has gone away. MySQL is free at this moment and do not have any connections limitation or excessive connection limitations.

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From: Michael Jerris <mike@jerris.com>
Reply: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org>
Date: November 9, 2016 at 6:27:31 PM
To: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org>
Subject:  Re: [Freeswitch-users] Default connection pool size for ODBC 

Freeswitch does not have a traditional connection pool with a size.  What exactly are you referring to?

On Nov 8, 2016, at 9:03 AM, Muhammad Naseer Bhatti <nbhatti@gmail.com> wrote:

Hi, what’s the default connection pool size for ODBC/Postgres is defined?