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This article introduces the relevant knowledge of "what HTTP proxy refers to". In the operation process of actual cases, many people will encounter such difficulties. Next, let Xiaobian lead you to learn how to deal with these situations. I hope you can read carefully and learn something!

Proxy http is a proxy server, for Internet users, www is familiar, www connection request is using http protocol, so when we browse the web, download data (or use ftp protocol), it is to use http proxy. It is usually bound to the port of the proxy server, such as 80,3128,8080.

A proxy, also known as a network proxy, is a special network service that allows one network terminal (usually a client) to make a non-direct connection to another network terminal (usually a server). Some gateways, routers and other network devices have the function of proxy network. Proxy services are generally considered to help protect the privacy and security of network endpoints and prevent attacks. Proxy servers also have proxy forms other than http proxies.

A proxy Socks proxy using the Socks protocol is a SOCKS server, which is a generic proxy server. Socks is a circuit-based underlying gateway that does not require applications to follow a specific operating system platform. Socks proxies are different from application proxies and HTTP layer proxies. Socks proxies simply transmit packets without worrying about what applications they are. As a result, Socks agents are much faster than other application agents. Port 1080 of proxy servers is usually bound.

A reverse proxy server was installed on the server side, reducing server workload by buffering frequently needed pages. Reverse proxy servers are installed for the following reasons: encryption and SSL acceleration, load balancing, static content caching, compressed slow uploads, secure external network distribution, open source squid as reverse proxy.

FTP proxy: FTP software can be accessed on the client proxy FTP server;RTSP proxy: Realplayer access to the Real stream server on the client proxy;POP3 proxy: mail software on the POP3 proxy send and receive mail.

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