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 - Designated-active
- Designated-standby
- Standby-only
- Additional agent
- Designated-active monitor
- Designated-standby monitor
SSH 5432 - Designated-active
- Designated-standby
- Standby-only
JDBC and Postgres replication 61616 - Designated-active
- Designated-standby
ActiveMQ 1443 - Designated-active
- Designated-standby
RESTful API 9090 - Designated-active
- Designated-standby
DSA RESTful API