Specific ports must be open on each server in the failover cluster. In most cases, if a default port is unavailable, a different port can be assigned.
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Use the following chart to verify the required ports are open in the failover cluster:
Port Number Server Type Used By 22 - Original-master
- Designated-slave
- Slave-only
- Additional agent
- Original-master monitor
- Designated-slave monitor
SSH 1025 - Original-master
- Designated-slave
- Slave-only
- Additional agent
CLI and JDBC 25268 - Original-master
- Designated-slave
- Slave-only
- Additional agent
ARC Access Module 25168 - Original-master
- Designated-slave
ARC server 61616 - Original-master
- Designated-slave
ActiveMQ 25368 - Original-master
- Designated-slave
DM Sync Service 1080 - Original-master
- Designated-slave
RESTful API