One way audio, remote endpoint, NAT, and SIP Trunk

[avayax (Johann Zurner)]

This maybe?

Public IP in contact header despite network set in local networks

I have a VPN network added to local networks in PJSIP and I can call a phone on that network, but in the INVITE that Asterisk sends to that phone, the contact header contains the wrong IP address, i.e. the public IP of the Asterisk server instead of it’s private address. Same with the media address, resulting in one way audio and BYEs being sent to the wrong address. I don’t understand why that would be happening. This is the Invite from Asterisk to the phone with the wrong contact IP. INVIT…