I have configured Webrtc on a Raspberry Pi 3, created an noip (DDNS) account e made the port forwarding.
MJPEG works anywhere, like a cellphone with 3g, 4g or wifi. Or on a computer on a Lan.
But the Web RTC (Two-way Audio/Video) works only on the cellphone with 3g or 4g.
https://drive.google.com/open?id=1q4hjB ... sRzdbg_5is
I got the error message: ICE connection failed
Any Idea about this?