![MongoServerSelectionError: connect ECONNREFUSED 127.0.0.1:27017 - #25 by steevej - Ops and Admin - MongoDB Developer Community Forums MongoServerSelectionError: connect ECONNREFUSED 127.0.0.1:27017 - #25 by steevej - Ops and Admin - MongoDB Developer Community Forums](https://www.mongodb.com/community/forums/uploads/default/original/3X/e/4/e43f1325113d385d2f6bc8fd580903877f71e881.png)
MongoServerSelectionError: connect ECONNREFUSED 127.0.0.1:27017 - #25 by steevej - Ops and Admin - MongoDB Developer Community Forums
![Domain Driven Design with Web API extensions part 9: setting up MongoDb | Exercises in .NET with Andras Nemes Domain Driven Design with Web API extensions part 9: setting up MongoDb | Exercises in .NET with Andras Nemes](https://dotnetcodr.files.wordpress.com/2015/11/mongodb-server-is-waiting-for-connections.png)
Domain Driven Design with Web API extensions part 9: setting up MongoDb | Exercises in .NET with Andras Nemes
![mongodb - Analyzing $ Mongod Sever start-up data after [listener] waiting for connections on port 27017 - Stack Overflow mongodb - Analyzing $ Mongod Sever start-up data after [listener] waiting for connections on port 27017 - Stack Overflow](https://i.stack.imgur.com/Mx6az.png)
mongodb - Analyzing $ Mongod Sever start-up data after [listener] waiting for connections on port 27017 - Stack Overflow
ERROR:"An error has occurred during data source connection. Timed out after 5000 ms while waiting for a server that matches XXXX" while running MongoDB job in IICS
![node.js - Unable to connect to MongoDB. Please make sure mongod is running on mongodb://localhost:27017/mongo-server - Stack Overflow node.js - Unable to connect to MongoDB. Please make sure mongod is running on mongodb://localhost:27017/mongo-server - Stack Overflow](https://i.stack.imgur.com/WNK8Y.png)
node.js - Unable to connect to MongoDB. Please make sure mongod is running on mongodb://localhost:27017/mongo-server - Stack Overflow
![Domain Driven Design with Web API extensions part 9: setting up MongoDb | Exercises in .NET with Andras Nemes Domain Driven Design with Web API extensions part 9: setting up MongoDb | Exercises in .NET with Andras Nemes](https://dotnetcodr.files.wordpress.com/2015/11/one-connection-is-open-in-mongo-server.png)
Domain Driven Design with Web API extensions part 9: setting up MongoDb | Exercises in .NET with Andras Nemes
![Server selection timed out after 10000 ms - Cannot connect Compass to mongoDB on localhost_mongodb_芒果数据-MongoDB Server selection timed out after 10000 ms - Cannot connect Compass to mongoDB on localhost_mongodb_芒果数据-MongoDB](https://devpress-image.s3.cn-north-1.jdcloud-oss.com/a/0ae06beb2f_5taSJ.jpg)