The following table lists the default ports used by YARN.
| Service | Servers | Default Ports Used | Protocol | Description | Need End User Access? | Configuration Parameters |
| YARN Resource Manager | 8025 |
yarn.resourcemanager.resource-tracker.address
|
||||
| YARN RM Admin | 8141 | The address of the RM admin interface |
yarn.resourcemanager.admin.address
|
|||
| Container Manager | 0.0.0.0:45454 | The address of the container manager in the NameNode |
yarn.nodemanager.address
|
|||
| Applications Manager | 8050 | The address of the applications manager interface in the RM. |
yarn.resourcemanager.address
|

