What is a reverse proxy and how it works?
This article was originally published at https://www.blog.duomly.com/6-most-popular-backend-questions-and-answers-for-beginners/#what-is-reverse-proxy-and-how-it-works
What is a reverse proxy and how it works?
I think that at first, I should explain what proxy is, also called the forward proxy. Let’s take a look at the visualization of the forward proxy.
In this image, you can see how the communication with the forward proxy looks like. The request is sent from the client, and then the request takes over the proxy server, which communicates with the servers to get the data and send them back.
There are a few reasons why the forward proxy can be used.
First of all, it’s used to avoid browsing restrictions, for example, companies sometimes limit access to the internet, and the proxy can be used to overcome it.