Node.js "Error: read ECONNRESET" - node.js

Question

I am trying to connect to mongo via Node.js and I'm getting the following error:
connection error: { Error: read ECONNRESET
at exports._errnoException (util.js:1022:11)
at TCP.onread (net.js:610:25) name: 'MongoError', message: 'read ECONNRESET' }
(node:3868) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): MongoError: read ECONNRESET
Here is the code I'm using to connect:
const mongoose = require('mongoose');
mongoose.Promise = global.Promise;
module.exports = (config) => {
const fs = require('fs');
let key = fs.readFileSync('../server/test/keys/cert_key.pem');
let ca = [fs.readFileSync('../server/test/keys/ca.pem')];
let o = {
server: {
sslValidate: true,
sslCA: ca,
sslKey: key,
sslCert: key
}
};
mongoose.connect(config.connectionString, o);
let database = mongoose.connection;
database.on('error', console.error.bind(console, 'connection error:'))
database.once('open', (error) => {
if (error) {
console.log(error);
return;
}
console.log('MongoDB ready!')
});
require('./../models/Role').initialize();
require('./../models/User');
require('./../models/Item');
require('./../models/character/Character_item');
require('./../models/Article');
require('./../models/Friend_request');
require('./../models/Code');
require('./../models/Ring');
require('./../models/Ring_shop');
require('./../models/Comment');
};
If I try to connect to mongo from Robo3T, it works. So it seems the problem is in my Node code. Any suggestions?

Answer 1

Accordin mongoDB node driver documentation you must pass ssl: true in the server option in order to connect via SSL otherwise SSL is ignored.
My standard ssl db options is the following :
server: {
ssl: true,
sslValidate:true,
sslCA: ca,
ca: ca,
sslKey: key,
sslCert: key
}

Answer 2

I was having the same issue as I was working on the cloud provided by MongoDB. The reason it was happening with me was that I have configured my home IP to be connected and not my work IP. After adding my work IP in the cloud settings I was able to connect

Answer 3

Confirm that your mongodb database's file is not damaged。If .wt file has damaged, you'll got that error. The .wt filen in your storage path. eg:
storage:
dbPath: E:\Data\mongodb
You can use mongorestore command to repair data if you backuped before. otherwise you can drop the database and re-init a new one.