ZooKeeper Service Ports
| Service | Servers | Default Ports Used | Protocol | Description | Need End User Access? | Configuration Parameters |
| ZooKeeper Server | All ZooKeeper Nodes | 2888 | Port used by ZooKeeper peers to talk to each other. See here for more information. | No | hbase.zookeeper.peerport |
|
| ZooKeeper Server | All ZooKeeper Nodes | 3888 | Port used by ZooKeeper peers to talk to each other.See here for more information. | No | hbase.zookeeper.leaderport |
|
| ZooKeeper Server | All ZooKeeper Nodes | 2181 | Property from ZooKeeper's configzoo.cfg. The port at
which the clients connect. |
Yes | hbase.zookeeper.property.clientPort |