What I am wondering, is this a server side issue or client side? Is it possible client is rapid firing server? I am using simple-ddp for web and some 3rd party dpp library with android and iOS app
This is a client-side issue. In theory: this happens when a logged-in user has been logged-out while using the app and the client-side app tries to resume the login state using the login token saved in the client.
I don’t know that deep into Meteor’s internal to know how to solve this but this has been posted multiple times here in the forum
Try searching for “too many requests” in the forum and check related issues.
The default rate limiter is already protecting you against this (the error is a sign that the limiter is working).
But again, my hunch is that this was an effect and not the symptom. The real symptom causes this (sessions to be logged out) and the server to go down.