Linphone cannot call Gnome Calls
I have configured in Gnome Calls extension 13 (username localhost-gnomecalls) and in Linphone on Android extension 16 (username linphone). The communication runs in my LAN. 192.168.0.199 is both the FreeSWITCH server and the system where Gnome Calls runs.
Attached freeswitch-gnome-calls-linphone.log you can find the SIP trace, when I call from 16 (Linphone) to 13 (Gnome Calls). I kindly ask you for clarification why Gnome Calls does not answer the call, but displays instead a “Missed Call” notification.
For the record, Gnome Calls (extension 13) can call Linphone (extension 16). On Android/LineageOS I have the standard SIP client SIPAUA/0.1.001. It has extension 11. I can call from 11 to 13, and from 13 to 11 without problems. The only non functional combination is from Linphone (16) to Gnome Calls (13).