You all must know about the server. A server is a computer in which all the information on the Internet is stored. Whatever information we search from the web browser, that information reaches our device from such a server.
Even today we are going to talk about one such server which is completely different from other servers. Often you must have seen that many websites are blocked in many schools, colleges, or offices and there are many websites that are not even allowed to access in some countries. So in such a situation, many people are not able to access these blocked websites due to lack of internet knowledge. But there are some internet users who know how to access any blocked website and they do it very easily.
Actually, this whole game is of a special server, with the help of which we and you can get information from any kind of website. The name of this server is Proxy Server, So let us first know what is a proxy server. A proxy server is like a bridge between us and the internet which connects the user with the world of the internet. A proxy server is a computer that acts as a gateway between the client and the Internet.
The word proxy means to represent or act on behalf of another. The proxy server sends requests on behalf of the client to the Internet and sends information back to the client. For your information, let us tell you that for every computer on the Internet, a specific Internet Protocol address ie IP address exists. You can understand the IP address in such a way that you have an address in your house where a letter or a package in your name is delivered to your address. Similarly, the IP address is used to transmit data from the Internet to your device. Due to this IP address, the location of your device can also be known from the Internet. Many people use proxy servers to hide the IP address of their computers. When you use your browser to surf the Internet, you will be directly connected to the website you are visiting.
But proxy servers communicate with websites using another IP address on your behalf and transmit information to you, thereby hiding the IP address of your device. This means that we can view the website on our own computer system or other device. However, the system that connects to the website’s server is another, which is called a proxy server. With the help of this server, we can access any website through a proxy server without accessing it directly from our computer.
Let us now understand how the proxy server works. The proxy server acts as a medium between the user and the server of the website. When the user needs any information, he searches any web page or website on the web browser. This request of the user reaches the website’s server through the proxy server and then the website’s server sends the content or file to the proxy server based on the request received from the proxy. The information is then sent from the proxy server to the user’s device. That is, whenever the user sends a request, it does not directly go to the website’s server, but before going to the server, it goes to the proxy server and then the request goes from the proxy server to the main web server.
In this way, the web server also sends the data to the proxy server first instead of directly sending the data to the client. If put in simple words, the user is getting data from the internet in an indirect way. Now the question must be coming to your mind if the user can directly access the data from the website then why proxy server is being used here? Basically proxy server is used to open blocked websites. Along with this, the proxy server also provides security-related facilities to the user. Usually, the job of a proxy server is to display the information you requested while keeping your identity confidential.
So let us explain to you in some detail about it. As we told you earlier all computers connected to the Internet have their own unique IP address, through which the Internet is able to know which computer is located at which location so that the correct data is sent to the correct computer. A proxy server is also a type of computer that has its own unique IP address. So whenever the user needs any information from the Internet, your device first sends a request to the proxy server and the proxy server sends the user’s request to the destination server where the information is stored. There is no direct communication between the user’s computer and the server. That’s why the server does not know the user’s IP address. This hides the identity of the user’s system.
In this way, the proxy server provides a security facility. Now let’s talk about the role of the proxy server in opening the blocked website. Some websites are blocked in some countries or in some government organizations. No matter how hard you try, you will not be able to open that blocked website in your system. But if you try to open the blocked website using a proxy server then you will be able to view their content easily.
When you open a blocked website through a proxy server, your IP address is hidden on the Internet and instead an IP address is shown on which those websites are not blocked. In this way, you can open the blocked website from your device. If you want to open any block website, then you have to go to your browser and type free proxy server list and you will get thousands of such websites from where you will get the list of free proxy servers. By selecting one of those proxy servers, you can open them and type the URL of the blocked website on the search box and your searched website will open as soon as you press enter.
Let us now know what are the advantages of proxy servers. So the first advantage is that proxy servers are used for caching. This means that when a user accesses any information through a proxy server, then the server saves that information so that when another user accesses the same information, the server gives that information to the user from one of its own. gives.
Another advantage of this is that the speed of accessing information increases. Number two hides the proxy server IP address. Due to this, the identity of the user is also hidden from the Internet. If you access a website from your computer, your IP address and some other details are sent to the web server. But with the help of proxy, whatever system information goes to the Internet, it is of proxy server, so both the user’s identity and the network are protected, and there is no risk of hackers who steal your system information.
number three. Blocked websites can also be opened through proxy servers and any website can also be blocked on the request of the user. If the user does not want to use any website, then he can block it through a proxy server. There are some parents who do not want their children to see or learn anything wrong on the internet. That’s why they use proxy servers to block websites.
Number four. For any organization, there is always a danger of getting their servers hacked and data theft. In this case, a proxy server provides security to a great extent. Any organization can encrypt the communication between the client and the server with the help of a proxy server so that no third party can read the data. Hackers can access your proxy server but they face difficulty in accessing your real server where all the data is stored. So friends hope that you have got all the information related to proxy servers in the Article. You must have also come to know from this how proxy server works and what are its benefits. If you ever want to open block websites then you can access them by using a proxy server.