If you are learning or using nodejs, most of you might encounter the problem of running nodejs with apache or nginx. There are several solutions for this issue, with several pros and cons for each solution. For this article I’ll only consider we have a web server with apache.

some of the suggested solutions are:

  1. use a reverse proxy with apache (with mod_proxy) to serve nodejs apps
  2. disable apache and run nodejs on port 80 😀
  3. run nodejs on port 80 with a reverse proxy configured on nodejs

If you go with the first method, you are really wasting the power of nodejs. but if you do a simple google search on this, lots of articles will suggest you or show you to go with this approach. I am not going to explain this in depth. Following extracted text will explain what is the downside of this approach very well. 🙂

You just bought a brand new ferrari and you want to take it for a spin on the highway. So you go there. but there is a big fat truck in front of you that only goes 50mph and there is no way to get passed it.

That is basically what you are doing if you put apache (truck) in front of nodejs (ferarri) this defeats one of the main purposes of using nodejs having a FAST evented machine. Which does not allocate threads for requests.

In the second approach, the only downside is you will lose your apache server. So if you run some CMS-es like wordpress / drupal you have to find other alternative options like our 3rd solution.

So the 3rd option, running a reverse proxy with nodejs. This idea is really crazy. 😀 Following are the steps to do this.

  1. first, we have to  make apache run on different port other than port 80.
  2. then configure nodejs to run on port 80.
  3. create the proxy script with redbird.
  4. configure PM2 to auto the start proxy server.

and we are done.

step 1: Make apache run on different port

First open ports.conf in /etc/apache2/ directory.

sudo nano /etc/apache2/ports.conf

Then change Listen 80 to Listen 8080
So the ports.conf will look like following.

Listen 8080

<IfModule ssl_module>
	Listen 8443

<IfModule mod_gnutls.c>
	Listen 8443

Next open 000-default.conf in /etc/apache2/sites-available directory.
change <VirtualHost *:80> to the previously given port as <VirtualHost *:8080> and restart the apache server to reflect the changes.

sudo service apache2 restart

step 2: Configure nodejs to run on port 80

To run nodejs on port 80, the script will need sudo permission. But there are several ways to do this without sudo permission, which is more safer. We can bind nodejs to listen on lower ports (1 – 1024) by following commands.

sudo apt-get install libcap2-bin
sudo setcap cap_net_bind_service=+ep /usr/local/bin/node

Once you do this, we can listen to all lower ports including port 80 via our nodejs app.

step 3: Create the proxy script

Now we have to write the reverse proxy script. For an example let’s say we have a wordpress blog running with apache on http://mydomain.me:8080/blog/ (in the first step, I made apache run on port 80) and a nodejs app running on http://mydomain.me:3000/ and we want to make both of these apps available on port 80.

To write the proxy script we will be using a npm module called redbird. We can begin writing the script as follows.


var proxy = require('redbird')({port: 80, xfwd: false);

proxy.register("mydomain.me/blog", "http://mydomain.me:8080/blog");
proxy.register("mydomain.me", "http://mydomain.me:3000");

Note that, this reverse proxy script is set to run on port 80. Now if you run this script with node proxy.js we’ll be able to access our blog via http://mydomain.me/blog/ and our node app on port 3000 via http://mydomian.me/. 🙂

step 4: Configure PM2 to auto start the proxy server

Next step is to making this proxy script auto-start when the system boots. There is a great tool which will do this job for us called PM2. Install and configure it if you haven’t already used it.


sudo npm install -g pm2
pm2 startup ubuntu

This last line will output a command for you to run on the terminal to make PM2 autostart on system boot. Run it and you are almost done.

Next step would be adding our proxy script to process list of PM2. Then PM2 will take care of our script for us.

pm2 start proxy.js

also via PM2 we can start / stop / restart the process like we use services in linux.



here is the million dollar questoin! 😀 what is the best web server ? nginx or apache ? if you dig some deep on this, you’ll come around that unless, you have a very big user base or limited hardware resources, it doesn’t matter.

so i wanted to test this with drupal, whether it actually makes a difference in a practical situation. (theoretically it should) thanks to AWS free tier i setup my test environment using AWS as below.


following are the actions i performed in AWS console and in EC2,

  • launched an EC2 instance
  • launched RDS instance for mysql (for use as drupal’s DB)
  • installed both apache and nginx servers in EC2 instance
  • installed drupal and connected it to RBD server
  • added some dummy content in drupal site

next i created an image of my EC2 instance (AMI) and launched another instance with the same hardware features as previous EC2 instance in same region from the created AMI.

so the next steps followed are,

  • configured one instance to run apache only and another to run nginx only.
  • pointed drupal installation as root directory in both servers.

after this, i had two drupal installations with same content running on apache and nginx in same location.


so the basic thing i wanted to test is,

server performance in limited hardware over a large traffic.

i used jmeter with performance monitor plugin for this. performance monitor plugin will allow you to measure server performance metrics in jmeter.(cool right ? 🙂 )

for the test plan, in jmeter

  • added thread group with 1000 threads to simulate 1000 users
  • inside thread group added HTTP GET request to root folder to simulate main page access in druapl site
  • added a performance monitor metric collector to measure server CPU & memory usage
  • added a summary report to get overall statistics
jmeter test plan
jmeter test plan



so i performed this same test on both of my EC2 instances. following are the results i obtained.


requests failed throughput
1000 18.7% 4.437640063/hr
apache server performances for 1000 users
apache server performances


requests failed throughput
1000 7.2% 4.4314258999/hr
nginx server performances for 1000 users
nginx server performances


so so so, here it is! answer for the million dollar question.

under a large traffic with same hardware resources, nginx performs way better than apache.