[Freeswitch-users] Remove INFO and MESSAGE from SIP Invite Header

Hi Guys, I'm looking for a way to remove INFO and MESSAGE from the SIP Invite message freeswitch generates when I attempt to use a certain gateway. The system used by one of our providers to provide a TLS solution doesn't accept these methods and is rejecting a call. I've tried to remove INFO by setting <param name="dtmf-type" value="rfc2833"/> within the gateway configuration and attempted to disable message presence ( <param name="manage-presence" value="false"/>) to remove the MESSAGE method request but neither seem to have any effect. Does anyone have any suggestions on how I can remove these? Thanks Rob