With the advancement of technology and the development of the Internet, more and more companies need to use proxies in their business. So what does socks5 proxy mean? What is the difference between it and http proxy? What are its application scenarios? Then the editor will introduce it to you:
What does socks5 mean?
socks5 is a proxy protocol that acts as an intermediary between the front-end machine and the server machine.
It uses TCP/IP protocol for communication, allowing the front-end machines in the intranet to access servers in the Internet network, making communication more secure.
The socks5 server simulates the behavior of the front-end by forwarding requests from the front-end to the real target server. Here, the communication between the front-end and socks5 is also carried out through the TCP/IP protocol.
The front end sends the request originally sent to the real server to the socks5 server, and then the socks5 server forwards the request to the real server.
In the process of sending a communication request to the real server, the socks5 server itself does not make any changes to the request packet. After receiving the response from the real server, the socks5 server also forwards it to the front end as it is.
Since socks works on the session layer, it is a solution that provides security services from session layer to session layer and is not affected by changes in high-level applications.
Next, let's introduce the difference between it and http proxy
The differences between socks5 and http:
1. The proxy speed is different
The http proxy works at the application layer, and users can only access the external network through the http protocol.
The socks5 proxy works at the session layer and just passes data packets without caring about any protocols at the application layer.
Therefore, socks5 proxy is faster than http proxy.
2. Different scope of action
Because the http protocol only supports http, socks5 is not limited by the http protocol, so the socks5 proxy range is wider than the http proxy
What services can they be used for:
1. Data Collection
Collect public data such as enterprises, categories, real estate, and e-commerce information to perfectly solve crawler problems
2. E-commerce
Through different IP packages with different validity periods, we collect product information, including price, sales volume, SKU, keywords and other data to analyze industry information needs.
Summary: The two types of agents are similar, and the specific situation should be decided based on the user's actual business situation.
The above is what socks5 proxy means, how it is different from http proxy, and what are its application scenarios. I hope it can solve everyone’s problems!
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