Apache ZooKeeper — Common Ports
Community software entries: links are references, not individual verification.
Role Unconfirmed (3)
Apache ZooKeeper client connection port for distributed coordination service
Default port for Apache ZooKeeper coordination service
Apache ZooKeeper cluster communication port for inter-cluster node communication
DistributedServiceClusterPort
Apache ZooKeeper election port for cluster leader election
DistributedServiceClusterleaderPort
Scope
Port associations on this page are community-database references (common usage), not a live measurement of any machine; confirm with the official documentation before deployment.
Frequently asked questions
What port does Apache ZooKeeper use?
Apache ZooKeeper commonly uses these ports: 2181, 2888, 3888. These are community database references — actual configuration may differ.
How do I check if Apache ZooKeeper is running?
Run sudo ss -tlpn 'sport = :2181 or sport = :2888 or sport = :3888' on the server to check for listening processes on these ports. Also use systemctl status <service> to check the service state. Without root you may not see other users' processes. A listening port alone does not prove the software identity — verify with the config file and process name.
What category does Apache ZooKeeper belong to?
Apache ZooKeeper belongs to the Enterprise category. This page lists the software's port associations and their roles.
What other ports does Apache ZooKeeper use besides the default?
Apache ZooKeeper also uses these ports: 2181, 2888, 3888. Their purpose (admin interface, metrics, or alternative configuration) is detailed in the role-grouped list above.
Quick Info
- Categories
- Enterprise
- Associated ports
- 3
- Aliases
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