Hello Christos,
i Had the same problems a few weeks ago. This week I am in a holiday-trip. If your problems next week not solve I can try to help you. Best regards, René Am Mittwoch, den 07.08.2019 um 18:52 schrieb Maxim Solodovnik: You need to install TURN server (I'm using `coturn` ATM) BTW I would close port 5080 On Wed, 7 Aug 2019 at 17:34, Christos T. Rodosthenous wrote: Hello, I have installed Openmeetings 5.0.0-M2. The installation works very well (both video and audio) when used though the local organization network. When an external user joins from a public network, the video and audio are not working (user joins the room). Firewall ports are allowed through 5443,5080 and 8888 and since everything else in working perfectly from the local network my guess is that the webRTC is not working with NAT so well. Anyone else tried that or have any hints on what to do? I am missing some port exceptions? CR -- WBR Maxim aka solomax
