Config broker MQTT


Hi, I installed mosquitto and mosquitto_client on EC2. I configured user and password. It works fine when I publish or subscribe from EC2, but it doesn't work if i try from outside. A added the security group inbound on 1883 port and all for outbound. What do I missing config? Thanks

asked a year ago232 views
1 Answer

You must ensure that you all of this ports allows in your security group inbound rules:

  • 1883 : MQTT, unencrypted
  • 8883 : MQTT, encrypted
  • 8080 : MQTT over WebSockets, unencrypted
  • 8081 : MQTT over WebSockets, encrypted
answered a year ago

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