I have latest Nextcloud Docker version (Apache) (18.0.4) behind nginx reverse proxy, and we have several issues with Nextcloud Talk. Firstly, I will describe my network structure:
192.168.1.0/24 => there is Nextcloud (IP .1.5) and computers (IP .1.20 and .1.23)
172.16.0.1/24 => there are mobile devices (IP .0.6, .0.9 and .0.13)
Everything is in LAN, nothing should be in WAN, default STUN and no TURN server.
We tried various combinations:
- browser with browser (.1.20 and 1.23) => works good
- android with android (.0.6 and .0.9) => works good
- android with iPhone (.0.6 and .0.13) => not working
- browser with android (.1.20 and .0.6) => Android sees browser screenshare, but browser can’t see android’s webcam share
I’m quite not sure how I can diagnostic this issue, can be this firewall issue? What ports does it need for working? Can TURN server helps?