Port directory — page 4

Network service port for application-specific communication

Apache ZooKeeper election port for cluster leader election

OpenTSDB time series database HTTP port

SIP over TLS port for secure Session Initiation Protocol communication

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XMPP over SSL port for secure instant messaging transmission

XMPP HTTP port for HTTP-based XMPP communication

PostgreSQL defaults to TCP 5432 and also supports local Unix sockets. Databases within one instance share that instance’s listening port.

VNC remote desktop port for cross-platform remote desktop access

AMQP message queue port for message queuing and asynchronous communication

VNC HTTP port for web-based remote desktop access

VNC standard port for Virtual Network Computing remote access

CouchDB database port for document database HTTP interface

WinRM HTTPS port for Windows Remote Management secure communication

Qdrant vector database HTTP API port

Network service port for database-specific communication

Redis commonly uses TCP 6379. Restrict access to trusted clients; a cache can still contain sensitive data and powerful management commands.

Redis database backup port for in-memory data structure storage

Default secure port for Kubernetes API server, main entry point for cluster management and interaction

Network service port for application-specific monitoring

Application service port for various applications and services

Application management port for application management and monitoring

Neo4j HTTPS port for graph database secure web interface

Default HTTP port for Neo4j graph database