android - Firebase Authentication and RemoteConfig problems on some networks

Question

We're having firebase remote config, firebase auth and other googleapis.com domain connection problems on our Android application. We think it may be related to governmental networks. But the issue is that this also happens on mobile data networks (3g and 4g). On NewRelic monitoring the issue is recorded as DNS lookup failed... and it happens a lot. Also what happens is that some seconds later (usually, 2 or 3 seconds), we have a sucessfull requests in some cases.

Can this be related to some public institutions (schools, hospitals, etc) blocking domains related to google and facebook (we also have problems with graph.facebook.com) ???

If yes, How can this be solved and logged in case of error.

We're only using SignInWithPhone on our application.

Is there any alternative of using Firebase Authentication assigning a custom domain?

Regards, Fak

question from:https://stackoverflow.com/questions/65830402/firebase-authentication-and-remoteconfig-problems-on-some-networks

Answer 1

Waitting for answers