This is just a general question, using Asterisk 20.2 and PJSIP, can someone point me in the right direct on how to include the History-Info header on the caller channel?
I can’t seem to find anything in the docs about it to get me started.
There is no built-in support for sending History-Info. There is some basic support for reading the header and using some of the information in the res_pjsip_diversion module.