Services on the Network State Database nodes

This section lists the TCP/UDP ports used by the services on the Network State Database nodes.

CategoryServiceProt ocolPortSelfControllerNSDBComputeComment

MidoNet

ZooKeeper communication

TCP

3888

x

 

x

  

MidoNet

ZooKeeper leader

TCP

2888

x

 

x

  

MidoNet

ZooKeeper/Cassandra

TCP

random

x

   

ZooKeeper/Cassandra "LISTEN" to a TCP high number port. The port number is randomly selected on each ZooKeeper/Cassandra host.

MidoNet

Cassandra Query Language (CQL) native transport port

TCP

9042

     

MidoNet

Cassandra cluster communication

TCP

7000

x

 

x

  

MidoNet

Cassandra cluster communication (Transport Layer Security (TLS ) support)

TCP

7001

x

 

x

  

MidoNet

Cassandra JMX

TCP

7199

x

   

JMX monitoring port If you’re using this port to monitor Cassandra health, enable communication from the monitoring server.

MidoNet

ZooKeeper client

TCP

2181

x

x

x

x

 

MidoNet

Cassandra clients

TCP

9160

x

x

x

x

 
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