Somebody should smack that carrier in the head for asking that. Iirc, the last person who asked for it didn't get a good response from the developers. From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Ira Tessler Sent: Tuesday, September 3, 2013 1:53 PM To: FreeSWITCH Users Help Subject: [Freeswitch-users] X-FS-Support Header Removal One of my carriers is asking me to remove the following header from the Invite: X-FS-Support: update_display,send_info I already am setting ignore_display_updates=true. I am using FS 1.2.9. Is there a way to remove this header? Thanks, Ira Tessler Lead Software Engineer ConnectMe (732) 490-9007 x2 ira@connectmevoice.com