The following table lists the default ports used by Ambari.
| Service | Servers | Default Ports Used | Protocol | Description | Need End User Access? | Configuration Parameters | |||||||||||||||||||||||||||||||||||||||||||
| Ambari Server | Ambari Server host | 8080[a] | http[b] |
Interface to Ambari Web and Ambari REST API[c] |
No | ||||||||||||||||||||||||||||||||||||||||||||
| Ambari Server | Ambari Server host | 8440 | https | Handshake Port for Ambari Agents to Ambari Server | No | ||||||||||||||||||||||||||||||||||||||||||||
| Ambari Server | Ambari Server host | 8441 | https | Registration and Heartbeat Port for Ambari Agents to Ambari Server | No | ||||||||||||||||||||||||||||||||||||||||||||
[a] See Optional: Change the Ambari Server Port for instructions on changing the default port. [b] See Optional: Set Up HTTPS for Ambari Web for instructions on enabling HTTPS. [c] It is best practice to limit Amabri server access to client machines in a private network with limited/controlled access to the internet. | |||||||||||||||||||||||||||||||||||||||||||||||||
