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mongo-self hosted, what I should have at `replicaSet`

For a self-hosted MongoDB replica set, the `replicaSet` value in your connection string must be **exactly the replica set name configured on your MongoDB cluster** (the same name you used when initializing the replica set with `rs.initiate()`).  Example connection string format (as also described in the issue):  ```text mongodb://&lt;host&gt;:&lt;port&gt;/?replicaSet=&lt;your-replica-set&gt; ```  So, at `replicaSet` you should put your actual replica set name (e.g. `rs0`, `prod-rs`, etc.), not a generic value. [[MongoDB v2 config](<https://docs.airbyte.com/integrations/sources/mongodb-v2#configuration-parameters>); [GitHub issue 63300](<https://github.com/airbytehq/airbyte/issues/63300>)]    Note: there is an open bug where, for “Self-Managed Replica Set”, the connector does not correctly pass this `replicaSet` value through to Debezium, causing CDC to fail even if the connection string is correct. [[GitHub issue 63300](<https://github.com/airbytehq/airbyte/issues/63300>)]