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
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
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
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
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
Active mode
1. FTP Client use TCP Port 1026 for command to FTP Server command port 212. FTP Server use TCP port responed to FTP client command Port 10263. FTP Server use TCP port of sending data to FTP client data port 1027 (1026 + 1)4. FTP client
Special features of FTP:
Most TCP services use a single connection. Generally, the client initiates a connection to a slave port of the server and then uses this connection for communication. However, the FTP protocol is different. It uses multiple
FTP active and passive working mode-Linux Enterprise Application-Linux server application information. The following is a detailed description. Article from: http://linux.net527.cn/fuwuqiyingyong/Ftpfuwuqi/38774.html
What is PASV mode (passive mode
Recently do a project to use FTP and other systems for file transfer, the results of the FTP network connection problem spent a lot of time, because too long did not make more FTP, forget that FTP is not only open 21 port, the client using different
LNMP build the server, in the use of FTP, reported the following error: After checking, is the FTP active mode passive mode problemTool: XFTP5, remove the passive mode (other clients can check the corresponding passive mode to the active mode
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