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TCP 9001

ProtocolTCP
Port9001
LabelsTor Network

Synopsis

  • Tor: many Tor relays use TCP 9001 as the ORPort (default relay port for node-to-node traffic).
  • HyperSQL Database (HSQLDB): its server listens on TCP 9001 by default for the native HSQL protocol.
  • Etherpad (Etherpad-lite): the collaborative editor’s built-in web server defaults to TCP 9001.
  • MinIO: the MinIO Console commonly runs on TCP 9001 (e.g., --console-address ":9001" in official examples).
  • Eclipse Mosquitto MQTT broker: frequently configured to expose its WebSocket listener on TCP 9001 in standard/example configs.
  • SonarQube (older 5.x releases): the bundled Elasticsearch “Search” service bound to TCP 9001 by default.

Observed activity

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