Shulou(Shulou.com)06/03 Report--

Agent IP according to the use of classification, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain in detail for you, people with this need can come to learn, I hope you can gain something.

1. Http proxy: http access of the most commonly used proxy client

The main proxy browsers access web pages, and their ports are generally 80, 8080, 3128, etc.

2. SSL agent is also called HTTPS agent.

Supports http proxies with up to 128encryption strength, which can be used as agents to access encrypted websites. An encrypted website is a website that starts with https//. The standard port for ssl is 443.

3. HTTPCONNECT agent.

Allows users to set up a proxy server that TCP connects to any HTTP port, which is not only suitable for HTTP, but also includes FTP, IRC, RM streaming services, and so on.

4. FTP agent.

The ftp software on the proxy client accesses the ftp server, which typically has ports 21 and 2121.

5. POP3 agent.

The mail software on the proxy client receives mail through POP3, which usually has a port of 110.

6. Telnet agent.

Telnet can act as a proxy for elnet, which is used for remote control and is often used for intrusion. Its port is usually 23.

7. Socks agent: omnipotent agent.

Just like an adapter board with a lot of jumpers, simply connect the system at one end to the other. Supports a variety of protocols, including http, ftp requests, and other types of requests. This type is divided into socks4 and socks5,socks4 only supports TCP protocol, while socks5 supports TCP/UDP protocol and also supports protocols such as various authentication mechanisms. Its standard port is 1080.

8. TUNNEL agent.

The packets converted by the HTTPTunnet program are packaged as http requests to penetrate the firewall, allowing the use of a HTTP server to do whatever TCP can do, the equivalent of Socks5.

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