My ITSP provides me with a SIP trunk which requires a CallerID value for any outbound call. Though a CallerID is required, anonymous calls are allowed. See extracts from a successfull anonymous call:
From: “Anonymous” ;tagC8b284694b5b3de
P-Asserted-Identity: “FooBar” <0123456789>>0123456789>
I’m trying to mimic this on a 13.8.0-enabled system.
Whenever I set CALLERID(num-pres)=prohib in my dialplan, it seems P-Asserted-Identity not not present in outbound INVITE.
I would expect to see it there along with a “Privacy: id” header.
Do you agree with my expectation ?
How can I work around this, keeping PJSIP stack ?