Error: connect ECONNREFUSED 192.168.100.12:22

I have a Meteor App based on Angular 1.3 + Meteor 1.5.2.2. I am using Ubuntu 17. I am trying to deploy my Meteor App on local machine first before going for live server. But I am facing this issue when running mup setup command

martinihenry@martinihenry:~/mytestapp-prod/.deploy$ mup setup

Started TaskList: Setup Docker
[192.168.100.12] - Setup Docker
events.js:141
      throw er; // Unhandled 'error' event
      ^

Error: connect ECONNREFUSED 192.168.100.12:22
    at Object.exports._errnoException (util.js:907:11)
    at exports._exceptionWithHostPort (util.js:930:20)
    at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1078:14)

Here is my mup.json:

module.exports = {
  servers: {
    one: {
      // TODO: set host address, username, and authentication method
      host: '192.168.100.12',
      username: 'root',
      // pem: './path/to/pem'
      // password: 'server-password'
      // or neither for authenticate from ssh-agent
    }
  },

  app: {
    // TODO: change app name and path
    name: 'mytestapp-prod',
    path: '../',

    servers: {
      one: {},
    },

    buildOptions: {
      serverOnly: true,
    },

    env: {
      // TODO: Change to your app's url
      // If you are using ssl, it needs to start with https://
      ROOT_URL: '192.168.100.12:3000',
      MONGO_URL: 'mongodb://localhost/meteor',
    },

    // ssl: { // (optional)
    //   // Enables let's encrypt (optional)
    //   autogenerate: {
    //     email: '[e-mail]',
    //     // comma separated list of domains
    //     domains: 'website.com,www.website.com'
    //   }
    // },

    docker: {
      // change to 'kadirahq/meteord' if your app is using Meteor 1.3 or older
      image: 'abernix/meteord:base',
    },

    // Show progress bar while uploading bundle to server
    // You might need to disable it on CI servers
    enableUploadProgressBar: true
  },

  mongo: {
    version: '3.4.1',
    servers: {
      one: {}
    }
  }
};

What could be wrong here?

[lc3t35]

Workaround :

1) remove proxy from config and deploy
2) mup deploy --settings settings-staging.json
3) add proxy in config file and setup proxy only
mup proxy setup
Started TaskList: Setup proxy
[@] - Setup Environment
[@] - Setup Environment: SUCCESS
[@] - Pushing the Startup Script
[@] - Pushing the Startup Script: SUCCESS
[@] - Pushing Nginx Config
[@] - Pushing Nginx Config: SUCCESS
[@] - Cleaning Up SSL Certificates
[@] - Cleaning Up SSL Certificates: SUCCESS

Started TaskList: Start proxy
[@] - Start proxy
[@] - Start proxy: SUCCESS
5) mup reconfig --settings settings-staging.json
Started TaskList: Configuring App
[@] - Pushing the Startup Script
[@] - Pushing the Startup Script: SUCCESS
[@] - Sending Environment Variables
[@] - Sending Environment Variables: SUCCESS

Started TaskList: Start Meteor
[@] - Start Meteor
[@] - Start Meteor: SUCCESS
[@] - Verifying Deployment
[@] - Verifying Deployment: SUCCESS

For information mup proxy status fails too

mup status
=> Servers
  - @: Ubuntu 16.04

=> Docker Status
 - @: 17.05.0-ce Running

=> Meteor Status
 - @: running 
    Created at 2018-03-14T23:14:42.482710285Z
    Restarted 0 times
    ENV: 
     - ROOT_URL=https:// ....
....
 - NODE_VERSION=8.4.0
    Exposed Ports:
     - 80/tcp
    App available through reverse proxy
     - Available in app's docker container: true
Error: connect ECONNREFUSED @:22
    at Object.exports._errnoException (util.js:1050:11)
    at exports._exceptionWithHostPort (util.js:1073:20)
    at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1093:14)

[lc3t35]

Same for me but only with proxy option, pass if I comment proxy (which does not setup proxy)

mup setup --settings settings-staging.json 

Started TaskList: Setup Docker
[@] - Setup Docker
[@] - Setup Docker: SUCCESS

Started TaskList: Setup Meteor
[@] - Setup Environment
[@] - Setup Environment: SUCCESS

Started TaskList: Setup proxy
[@] - Setup Environment
[@] - Setup Environment: SUCCESS
[@] - Pushing the Startup Script
[@] - Pushing the Startup Script: SUCCESS
[@] - Pushing Nginx Config
[@] - Pushing Nginx Config: SUCCESS
[@] - Cleaning Up SSL Certificates
events.js:163
      throw er; // Unhandled 'error' event
      ^

Error: connect ECONNREFUSED @:22
    at Object.exports._errnoException (util.js:1050:11)
    at exports._exceptionWithHostPort (util.js:1073:20)
    at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1093:14)

If I remove proxy option

Started TaskList: Setup Docker
[@] - Setup Docker
[@] - Setup Docker: SUCCESS

Started TaskList: Setup Meteor
[@] - Setup Environment
[@] - Setup Environment: SUCCESS

Started TaskList: Setup Mongo
[@] - Setup Environment
[@] - Setup Environment: SUCCESS
[@] - Copying mongodb.conf
[@] - Copying mongodb.conf: SUCCESS

Started TaskList: Start Mongo
[@] - Start Mongo
[@] - Start Mongo: SUCCESS

Next, you should run:
    mup deploy

Here is proxy option in mup.js

//  proxy: {
//    domains: 'x.y.z',
//    ssl: {
//      letsEncryptEmail: 'a@b.c',
//    }
//  }