gistfile1.js

var http = require('http');
var url_module = require('url');

var concurrency = 50;

var request_url = 'http://162.209.11.173';

var count = 0;

for(var i = 0; i < concurrency; i++)
{
	make_request(request_url);
}

function make_request(url)
{
	try
	{
		var parsed_url = url_module.parse(url);

		var options = {
			hostname: parsed_url.hostname,
			port: parsed_url.port,
			path: parsed_url.path,
			method: 'GET',
			agent: false
		};

		var req;

		req = http.request(options, function(res) {
			make_request(url);
			count++;
			console.log(count+' requests');
			// req.socket.destroy();
		}).on('error', function(e) {
			console.log(e);
			make_request(url);
		});

		req.end();
	}
	catch(exception)
	{
		console.log(exception);
	}
}