Hi, I hope someone can shed some light on my issue running the Talk app over a VPN.
First of all, the Talk app works fine on Nextcloud 18.0.3 together with a Coturn server and without a VPN. To reduce the amount of advertising, I want to use Blokada on my mobile phone, which creates a local VPN to block connections to specific servers.
As soon as this app is activated the Talk app can still establish a connection to my server but fails to establish an audio or video connection. Can someone please help me to understand the root cause of the problem? Is this a general WebRTC problem? I’ve already ask aunt G. for help, but couldn’t find a matching answer.