Different Types of Proxy Servers

A Proxy server has many different uses and they work in many different ways, in this article I am going to explain the different ways in which proxy server can function and also the different ways they can be used.

The three different ways that these proxies work are as follows:

A reverse proxy acts as an intermediary between the internet and the origin servers helping the origin servers, it makes the client side sites think that all of the requests are coming from itself when in fact they are coming form on or many other servers and all routed through it. They are referred to as a reverse proxy’s because it is helping the associated servers instead of the associated clients.

A forward proxy regularly caches all requests; it works by listening for the clients requests for connectivity to a separate port. After the server receives the request and gets the content it will store a cached copy of the content on the server and then forward the content on. If the same page is then requested again by load time thereby making it much more efficient.

Free web proxies are websites that have Web Proxy service embedded in it so you just go to the site and then surf the web from their browser. Web Proxy (for example Facebook Proxy for School) will rout all of the internet traffic through their browser and make you anonymous, but you should also be warned about their use. By using this free alternative you are placing all of your trust in the site you are going through, they can watch everything you are doing just as much as hacker when you don’t use one. Your traffic is not encrypted either so your ISP can still see everything you are doing and they are often times quite slow.

Virtual private server is a paid service which can be best if you want to pay for your internet privacy. When you are using VPN all the internet traffic is encrypted and you are completely anonymous.

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