"invalid user" "bad gateway" hacked? Bug? Help!

Description

Hi, evyerhtin was going great and then all of the sudden rocket.chat said “bad gateway”. The system that it is active and running, but says things like “Recieved disconnect from [IP ADDRESS] prot {PORT NUBER}: Bye Bye [Preauth]” “Disconnected from invalid user {NAME}”

Waht does this mean? Is there a bug? Was I hacked?

Server Setup Information

  • Version of Rocket.Chat Server: 3.3.0 (I think)
  • Operating System: linux
  • Deployment Method:
  • Number of Running Instances:
  • DB Replicaset Oplog:
  • NodeJS Version:
  • MongoDB Version:
  • Proxy:
  • Firewalls involved: ssh

Any additional Information