camera-streamer depends on internet connection for WebRTC

[gthbcrvs]

It seems that the WebRTC functionality is dependent on an internet connection.

I am using camera-streamer in Octoprint using Octopi and the stream always functions. The WebRTC was working at first (when I had internet access enabled) but no longer worked without internet access.

Is it possible to remove the internet dependency?

I think the part to change is the stun-url in

camera-streamer/html/webrtc.html

Line 51 in 4203f89

{ urls: ['stun:stun.l.google.com:19302'] }

and

camera-streamer/html/control.html

Line 757 in 4203f89

{ urls: ['stun:stun.l.google.com:19302'] }

I found more information here: https://stackoverflow.com/questions/30742431/webrtc-on-isolated-lan-without-ice-stun-turn-server

[WereCatf]

--webrtc-disable_client_ice=1 worked for me.