Greetings, I am just doing some testing with PJSIP (via official v14 distro) just taking it for a test drive but I am having an issue where no audio is heard in either direction. This is a hosted solution so NAT is involved but this seems to work fine if I am using CHAN_SIP extensions but PJSIP extensions will get no audio. I am not even using any trunks at this point just testing ext to ext.
I have found several similar threads about this type of issue but no resolutions except to switch to CHAN_SIP.