Cassandra Synchronization Port-Failover Pair

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Is there a specific port Cassandra uses to synchronize nodes in a DMA Failover pair?

Marieke Goethals [SLC] [DevOps Catalyst] Selected answer as best 6th July 2023

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Cassandra port overview:

Public port. 
22 SSH port

Cassandra inter-node ports. 
7000 Cassandra inter-node cluster communication.
7001 Cassandra SSL inter-node cluster communication.
7199 Cassandra JMX monitoring port.

Cassandra client ports. 
9042 Cassandra client port.
9160 Cassandra client port (Thrift).
9142 Default for native_transport_port_ssl, useful when both encrypted and unencrypted connections are required

Likely the port you are looking for is port 7000.

Marieke Goethals [SLC] [DevOps Catalyst] Selected answer as best 6th July 2023