Resolving stun servers on main thread creates ANR from Android 11 and above.

[asimhayat65]

Firstly i am resolving this stun server "stun2.l.google.com:19302" which has high priority.

StringVector servers = new StringVector();
if (stunservers == null || stunservers.size() < 1) {
servers.add("stun2.l.google.com:19302");
} else {
for (String s : stunservers) {
servers.add(s);
}
}

    mEndpoint.natUpdateStunServers(servers, true);

[aenonGit]

I'm still trying to figure out how to move everything on a background thread while avoiding the past crashes