How to prevent webrtc leaks when a proxy is connected on phone (without blocking webrtc)

Hello, I have a webrtc problem and I would really appreciate your expertise. Now, I am trying to connect a proxy to my iPhone but of course, it keeps leaking webrtc. Is there any way to stop this leak on mobile devices without using an antidetect browser? I was thinking that perhaps if I set the proxy in a router (using OpenWRT firmware), then the devices that connect to the router won’t experience the webrtc leak. Could this potentially solve the problem? Is there potentially a better solution? I don’t mind introducing a proxy server between the phone and the internet.

I’m not sure what you’re asking, but unless it’s a problem related to Janus, it’s out of scope here. Please refer to discuss-webrtc for generic WebRTC questions instead.