8. Ambari Ports

The following table lists the default ports used by Ambari.

Table 10.8. Ambari Web
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.


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