Difference between http proxy and sock5 proxy

The difference between http proxies and sock5 proxies can be a mystery in the web world. Since you want to hear me talk about this, let's turn our attention to the blossoming world of web proxies!

I. Agreement differences, juggling specific skills

As we all know, http stands for Hypertext Transfer Protocol, while socks stands for sockets. It is not difficult to find that the name of these two proxies implies the difference between their protocols. http proxies are mainly used for the implementation of Web services, which help users to send http requests without having to connect directly to the target server, but rather through a proxy server to transmit the request and get the response. What is the benefit of doing this? For example, if you want to access a domestic website, this can be a bit of a headache. Often your network blocking will slap hands with these domestic sites and say hello, not letting you access them. In that case, don't fret! You can use http proxy, by building a local proxy server, and then all your network traffic will be directed to this proxy server, and then finally sent to the domestic website. It's a good tool to help us to proxy!

The socks proxy is not just limited to http requests, it can proxy all kinds of your network traffic. In a way, it is more like a network relay station. Somewhat similar to the human society in the courier receiving and dispatching station, whether it is ordinary mail, courier or express mail, these can be here in the lightning forwarding! Not only that, socks proxy also has authentication, remote DNS resolution and other special features, making it an all-purpose faction of the big shot!

Secondly, there is a difference between speed messing up and running fast is not the key

Speed of this issue need not be said, we all know that the fast nature is cooler than slow. However, http proxy and socks proxy are different in terms of speed. As we all know, http proxies are a bit faster than socks proxies. This starts with the way they work. http proxy forwards the user's http request to the target server, which returns the response to the proxy, which then returns the response to the user. In other words, each request is transmitted twice. The socks proxy is much smarter, it only needs to do one transmission, that is, from the user to the proxy server, the proxy server and then forwarded to the target server, saving a transmission link. This is just like making a phone call, after the transit bureau of the ground transfer center and then forwarded to the friend of a transmission.

However, like a person who comes and goes quickly, being fast is not the key. As a proxy, being reliable is the key. If the site is very rare, the http proxy will not necessarily be able to support it. Because the http protocol is only optimized for Web services, and does not take into account other application scenarios. But socks proxy is different, it can cope with a variety of services, almost no limit. It's like chicken legs and wings, the wings have more flexibility!

Third, security PK, the two brothers have their own unique characteristics

In the information age, security can't be ignored. For web proxies, security is even more of a priority. First of all, http proxies are not authenticated, which means that anyone can use http proxies, even bad people. You'd think that would be a problem if hackers found out about it! Furthermore, http proxies are in clear text during data transfer, which can easily be intercepted. It's like you're chatting on the street and at any moment someone can eavesdrop on your secrets.

But don't worry! socks proxy is a master at security. It supports authentication methods, and you can choose whether you want to authenticate users or not. In this way, you will be able to limit the use of proxies and prevent bad people from succeeding. The socks proxy also supports encryption when transferring data. This encryption is like wearing a bulletproof helmet, so even if the bad guys intercept the data, they won't be able to see what's going on.

Overall, http proxy and socks proxy have their own characteristics, no distinction between them. http proxy is slower and less secure, but for some ordinary users, it is already enough to use. The socks proxy is more suitable for those who need to carry out complex application scenarios, for example, in the company to build a socks proxy server, connect to the Internet, to do both internal and external.

To summarize, we can find that although there are many differences between http proxy and socks proxy, they also have a lot in common. They are both designed to solve the problem of users accessing the Internet, so that we can easily and happily swim in the ocean of the network. Whether it is the http proxy direct connection, or socks proxy forwarding transit, are to make our journey to the Internet more pleasant and smooth. It's like going on a highway, there are straight lanes and traffic circles. As long as we choose the right exit, we can travel smoothly!