Why would freeswitch send notify even if send-message-query-on-register is set to false.
If that any other setting that might cause FS to send notify.

Have a issue with one of the clients, where FS sends 1000's of notify packets and client does not respond and does not send 200 OK. May be due to client's firewall dropped the port mapping rule.  This results in 1000's of incomplete SIP connections on the firewall.

So we dont want to send notify at all? How can I achieve that.

Thank you,