Cloud access security broker forward proxy vs reverse proxy

Cloud access security broker forward proxy vs reverse proxy upgrade#

Instead of protecting the client, it protects the server.

It does the exact opposite of what a proxy server does. The main concept and the difference is that, instead of doing it from the client side (as it was in proxy), it does it from the server side.

Reverse Proxy ServerДЄs the name says, its just reverse of proxy and that's why it's very confusing.

Cloud access security broker forward proxy vs reverse proxy upgrade#

We can deploy proxy next to our application and it can take care of all the networking stuff.ДЇor example, we are sending a HTTP request from our microservice and our sidecar proxy can upgrade it to a newer protocol as HTTP2 or HTTP3. There are several types of proxy such as sidecar proxy, HTTP proxy, TCP proxy etc. Microservices - This is one of the latest and very interesting use case of proxy. Logging - Logging can help caching the pages which are being visited often. It only sends it in a way where you can not be discovered back. It helps organisations and ISPs, block or filter the bad requests which could impact client machines sitting inside the network.Д®ncryption & Decryption - Proxy can encrypt and hide (mask) IP address and sensitive data going through the request. Multiple client machines can talk to a centralised proxy server. It saves bandwidth by caching the content and serving it back to the client instead of going to the internet everytime.ДЄnonymity - Proxy talks to the server so the final destination (server) does not know from where the request is actually coming from. Use cases of ProxyД¬aching - It is a very popular use case of proxy server. Whenever we are making any request from our local machine to hit a server which is present outside the network (from intranet to internet), proxy it the interface through which we send the request and it fetches the data from the internet on our behalf. So basically proxy works for the safety of the client. Proxy is an interface between you and the outside world. In simple words, proxy is an act that some one else does on your behalf. Simply, just correlate this example with a proxy server. Thats how our parents shielded us from the outside world till the time we were matured enough to handle it by ourself. They never let the outside world come in contact with you because your were too small. That was actually true, as your parents went outside (to market) to get the stuff. You always thought that your parents are the one who will fullfil your request. And then it was upto parents to decide if it was a legitimate request to be fulfilled or not. In our childhood, when ever we wanted anything we always went to our parents and asked for it. I will start with a simple real life example to explain the concept of proxy in the simplest way possible. Some times it's very confusing to find the exact difference between both of them. This is a very important topic, when we talk about backend engineering & computer networking. I am sure, you must have heard of Proxy and reverse proxy server.