I can't believe it was that easy. I was thinking I'd see the packets rejected if there was a firewall issue. I opened the port range configured in the RTP settings and that fixed it.

Thanks a ton... I really appreciate it.

1. Brekeke Product Name and Version: 3.16.4.9, Standard 2. Java version: 11.0.23 3. OS type and the version: Windows 10 Enterprise 4. UA (phone), gateway or other hardware/software involved: Genetec SIP (Ozeki VoIP SIP SDK, content-type: application/sdp) UA (10.x.x.x) -> BSS (has two NICs)-> AXIS ...