Service-Route for surrogate-registration
Hello,
I have configured surrogate-agent and my SBC sends registrations to the I/S-CSCF (REGISTER is shown on the picture below). I/S-CSCF adds Service-Route header into 200OK response, but SBC does not record it into the cache. And also SBC ignores registration expiration received from I/S-CSCF. Is it normally for business trunking in IMS? Could you please share your experience?
Thanks in advance and best regards,
Daureen