Database Manual / Reference

Default MongoDB Port默认MongoDB端口

The following table lists the default TCP ports used by MongoDB:下表列出了MongoDB使用的默认TCP端口：

Default Port默认端口Description描述
27017The default port for mongod and mongos instances. mongod和mongos实例的默认端口。You can change this port with port or --port.您可以使用port或--port更改此端口。
27018The default port for mongod when running with --shardsvr command-line option or the shardsvr value for the clusterRole setting in a configuration file.使用--shardsvr命令行选项或配置文件中clusterRole设置的shardsvr值运行mongod时的默认端口。
27019The default port for mongod when running with --configsvr command-line option or the configsvr value for the clusterRole setting in a configuration file.当使用--configsvr命令行选项或配置文件中clusterRole设置的configsvr值运行时，mongod的默认端口。
27020The default port from which mongocryptd listens for messages. mongocryptd监听消息的默认端口。mongocryptd is installed with MongoDB Enterprise Server and supports automatic encryption operations.mongocryptd与MongoDB Enterprise Server一起安装，支持自动加密操作。