Intermittently ice connection fail on mobile application

Hi John,

did you solve your problem? It seems we have a similar problem with our android app - after the update from 2.20 to 2.21.

https://openvidu.discourse.group/t/coturn-problem-after-update-from-2-20-to-2-21/3922/3?u=distefano8472

Originally I thought it is a COTURN problem. But now I am nearly sure it is not. But I found now significant differences between the current (working!) android tutorial demo and my android app (working if I use OpenVidu 2.20).