Node. js implements port forwarding and node. js port forwarding

Source: Internet
Author: User

Node. js implements port forwarding and node. js port forwarding

This article shares the node. js port forwarding implementation code for your reference. The specific content is as follows:

#!/sbin/node var net = require('net'); function proxyPort(srcport,destServer,destport){  var server = net.createServer(function(c) { //'connection' listener     c.on('end', function() {        console.log('src disconnected');    });     var client = net.connect({port: destport,host:destServer},function() { //'connect' listener         console.log('ok....');         c.on('data', function(data) {             console.log(data.length);           client.write(data);         });    });     client.on('error', function(err) {     console.log("dest=" + err);     c.destroy();    });     c.on('error', function(err) {     console.log("src" + err);     client.destroy();    });     client.on('data', function(data) {     c.write(data);    });     client.on('end', function() {     console.log('dest disconnected ');    });   });  server.listen(srcport, function() { //'listening' listener   console.log('server bound' + srcport);  });} var params = process.argv;if(params.length != 5){ console.log("node port.js srcport destserver destport ");  return;} proxyPort(params[2],params[3],params[4]); console.log(process.argv);

The above is all the content of this article, hoping to help you learn.

Articles you may be interested in:
  • IP port forwarding in cluster configuration
  • Python implements ultra-simple port forwarding
  • How to implement port forwarder in python
  • C # Explanation of port forwarding usage
  • Use rinetd in linux to implement port forwarding
  • How to use netsh, a port forwarding tool provided by Windows
  • How to configure non-80 port forwarding in the Nginx Server

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.