The most popular types of modern proxy servers

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To choose a certain type of proxy, the user must analyze the functional tasks that he plans to solve using this service. You need to clearly define for yourself: what exactly do you need a proxy server for, because you will have to choose from a fairly impressive variety of them. At the moment, we can talk about dozens of data types of software complexes: FTP, POP3, SMTP, CGI and many others. Consider the most popular options below.

HTTP proxy: Now it is the most common type of proxy server. It is used almost everywhere: in offices, libraries, educational and medical institutions and in many other places, including data centers. The main functional tasks of HTTP proxy include:

🔒 File caching (size compression) to increase data transfer speed.
🔒 Blocking unwanted resources. It is actively used in schools, universities, enterprises and wherever it is necessary to restrict access to extraneous, malicious or distracting content.
🔒 Ad blocking - HTTP proxy can reduce the load on traffic due to the fact that the ad block simply does not load in the users' browser.

HTTPS proxy: With the help of this service, outgoing traffic is encrypted. At the same time, external resources simply do not have the ability to access personal information that is transmitted by the client's computer. The use of HTTPS proxy is especially important when you need to keep confidential information secret, for example, login details for personal accounts (logins and passwords), bank card numbers.

Socks proxy: This type is considered the most progressive and modern. The network protocol was developed a long time ago – more than 30 years ago by American Dave Koblas, and today new versions of this proxy are already being used: Socks 4 and Socks 5. A distinctive feature of this proxy server is that information about the client's IP address is not transmitted, while the end resource does not "understand" what the user is sending their requests are not directly, but uses an intermediary complex. The advantage of the Socks proxy over the HTTP version is that the first one is able to handle any traffic flow, and HTTP is only the pages of websites.