Thanks Ken. The customer is gone so I can't test again tonight. Does your answer also apply to their latest update? We received 4104440002 in the RPID field, but your sip.From is null From: FreeSWITCH-users <freeswitch-users-bounces@lists.freeswitch.org> On Behalf Of Ken Rice Sent: Tuesday, July 16, 2019 2:04 PM To: 'FreeSWITCH Users Help' <freeswitch-users@lists.freeswitch.org> Subject: Re: [Freeswitch-users] ANI Source See https://freeswitch.org/confluence/display/FREESWITCH/origination_caller_id_n... From: FreeSWITCH-users <freeswitch-users-bounces@lists.freeswitch.org<mailto:freeswitch-users-bounces@lists.freeswitch.org>> On Behalf Of Sean Devoy Sent: Tuesday, July 16, 2019 12:58 PM To: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org<mailto:freeswitch-users@lists.freeswitch.org>> Subject: [Freeswitch-users] ANI Source My provider has responded to a question regarding missing caller id to some recipients and said: Per our records we are receiving a 'null' value in the ANI/Source portion But my log says: [SNIP] set(ani=4104440002) 0d29c542 - [SNIP] [DEBUG] mod_dptools.c:1598 SET sofia/internal/414@fs-esta2.bizfocused.com<mailto:sofia/internal/414@fs-esta2.bizfocused.com> [ani]=[4104440002] Any ideas? Thanks, Sean