My cluster has 3 nodes but can’t connect atlas, when I check telnet, only 2 nodes are running, the other node is failing. How to handle this error guys?
- Did you whitelist your IP address in MongoDB Atlas?
- Did you check / open any FW that might be running on your Ubuntu server?
- Can you please post the command you are using to try and connect to MongoDB Atlas along with any errors?
- I just set it to 0.0.0.0 to try to connect, so I’m sure the IP will be whitelisted
- How can i check? Because I don’t manage this server
- I just use Docker nodejs then connect by mongoose. and I receive this errors:
MongoNetworkError: failed to connect to server [realtech-shard-00-01.hdqwa.mongodb.net:27017] on first connect [MongoNetworkTimeoutError: connection timed out
at connectionFailureError (/usr/src/app/node_modules/mongodb/lib/core/connection/connect.js:362:14)
at TLSSocket. (/usr/src/app/node_modules/mongodb/lib/core/connection/connect.js:330:16)
at Object.onceWrapper (node:events:627:28)
at TLSSocket.emit (node:events:513:28)
at TLSSocket.emit (node:domain:489:12)
at TLSSocket.Socket._onTimeout (node:net:550:8)
at listOnTimeout (node:internal/timers:559:17)
at processTimers (node:internal/timers:502:7)]
at Pool. (/usr/src/app/node_modules/mongodb/lib/core/topologies/server.js:441:11)
at Pool.emit (node:events:513:28)
at Pool.emit (node:domain:489:12)
at /usr/src/app/node_modules/mongodb/lib/core/connection/pool.js:564:14
at /usr/src/app/node_modules/mongodb/lib/core/connection/pool.js:1014:9
at /usr/src/app/node_modules/mongodb/lib/core/connection/connect.js:32:7
at callback (/usr/src/app/node_modules/mongodb/lib/core/connection/connect.js:300:5)
at TLSSocket. (/usr/src/app/node_modules/mongodb/lib/core/connection/connect.js:330:7)
at Object.onceWrapper (node:events:627:28)
at TLSSocket.emit (node:events:513:28)
at TLSSocket.emit (node:domain:489:12)
at TLSSocket.Socket._onTimeout (node:net:550:8)
at listOnTimeout (node:internal/timers:559:17)
at processTimers (node:internal/timers:502:7)
Here my ufw on ubuntu
