WebRTC dtls errors when sender and receiver are on different networks.

[Mandar Joshi]

Hello Olivier,

> > Can you try with the git master version?
>
I compiled libnice master for Android. With this new libnice, I am
able to establish connection in the network shown here
http://www.czarsoftech.com/opensource/images/webrtc_network_setup.png

However, it does not work with the phone's 4G connection. Here the
sender's log https://pastebin.com/QWBfUctN

Can you please have a look?

Regards
Mandar Joshi