Port 27019

Q: What is port 27019?

MongoDB config server storing sharding metadata Port 27019 is used by MongoDB config servers, which store the metadata and routing information for sharded clusters — including the mapping of data ranges to shard servers. Config servers are critical to the operation of a sharded cluster and must be completely isolated from the internet.

MongoDB-config

MongoDB config server storing sharding metadata

Port

27019

Protocol

TCP

Service

MongoDB-config

Security

Dangerous

Full name: MongoDB Config Server

What is port 27019?

Port 27019 is used by MongoDB config servers, which store the metadata and routing information for sharded clusters — including the mapping of data ranges to shard servers. Config servers are critical to the operation of a sharded cluster and must be completely isolated from the internet.

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