From: http://www.phpweblog.net/killjin/archive/2008/01/06/2653.html
Directory
Opening RemarksBasicActive FTPExample of active FTPPassive FTPExample of Passive FTPSummaryReferences
Opening RemarksOne of the most common challenges when dealing
I. FTP port and PASV ModesFTP uses two TCP ports. First, it creates a command port (control port) and then generates a data port. Many textbooks in China talk about FTP using port 21 and Port 20. This should be the reason why teaching is too slow.
The shared download site is what we call an FTP server. FTP stands for the English file transfer protocol, which means the file transfer protocol in Chinese. Through the FTP protocol, users can transfer files between two computers connected to the
Directory
Opening Remarks
Basic
Active FTP
Example of active FTP
Passive FTP
Example of Passive FTP
Summary
References
Appendix 1: Configure common FTP servers
Opening Remarks
One of the most common challenges when dealing with Firewall
FTP is the abbreviation for file Transfer Protocol (document Transfer Protocol), and Chinese is called "Interfax protocol". Used for two-way transmission of control files on the Internet. At the same time, it is also an application (application).
FTP command details (including operating instances)
The following is the Microsoft command line FTP Client Command Daquan, if you want to use the "RAW" FTP command rather than the following translated please refer to:
Opening Remarks
One of the most common challenges when dealing with Firewall and other network connection problems is the difference between active FTP and Passive FTP and how to perfectly support them. Fortunately, this article helps you clear some
Installation: sudo apt-get install vsftpd
# VSFTP (Very secure FTP) is a very secure and fast-stable FTP server in Unix/linux
After installation, you may automatically generate an account "FTP",/home will also add a folder.
If you do not generate
Directory
Opening Remarks
Basic
Active FTP
Example of active FTP
Passive FTP
Example of Passive FTP
Summary
References
Appendix 1: Configure common FTP servers
Opening RemarksOne of the most common challenges when dealing with Firewall
From http://bbs.huochepiao.com/html/29/121552.htm
How does entering passive mode appear during FTP connection? One of the most common challenges when dealing with Firewall and other network connection problems is the difference between active FTP
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