I got two endpoints connected. One being Linphone, and the other is an S500 (with latest firmware). The Linphone client is client is functioning as expected. I am using a certificate from Let’s Encrypt
The S500 is showing registered, but the line key backgrounds are black instead of green.
When trying to make a call, this is the only information displayed from the basic log:
ERROR: res_pjsip_session.c:934 handle_incoming_sdp: 1000: Couldn’t negotiate stream 0:audio-0:audio:sendrecv (nothing)
I took a peek at this page to see if I had missed anything, but it looks all good:
Any ideas on this?