WebRTC Phone is Yellow

Does anyone know what a yellow WebRTC phone icon means? I assume it’s some sort of error but I can’t figure out what.

Same for me…
yellow icon and the extension is not registered…

any help PLEASE…
Thanks in advance

Can’t connect to port 8088 usually

Why?
There is no firewall between the server and the client… I’m testing it on the same lan…
Should I do something else?
Thanks
Francesco

I have no idea. Bring up the javascript developer tools in your browser, you will see debug within.

Solved… It was my fault…
The port 8088 was opened but only no localhost… (127.0.0.1)… I’ve changed it to all ip (0.0.0.0) and now it works…
Thanks tm1000

Francesco