What is the entry point for the cluster?

[AleksandrMalinovskiy]

For tests and training, I installed a cluster without load balancing[Type B].
What is the entry point for the cluster?
How to test a cluster? On which port of the master to connect and with what data?
Using pgAdmin I can not connect to the master on port 5432. Here is the postgresql.conf setting
listen_addresses = '*'

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pg_hba.conf
host all all all trust

P.s. sorry for bad english

[vitabaks]

If you have installed pgbouncer then as a rule it is port 6432

[vitabaks]

the VIP specified in the cluster_vip variable is usually used as a single entry point.

[AleksandrMalinovskiy]

Thanks