When I connect to a FTP server by typing ftp: // SERVERNAME
I got the following error messages:
421 too extends users, please try it later.
What's the reason?
[Answer]
This is because there are too processing users in the server currently.
A brother visited FTP, found that only one user login, the second user login FTP error, prompted: "421 User (maximum) already logged in, sorry "Possible reasons: Shared IP VPS only gave a few custom ports can be used, regardless of maxclientsnumber
Ftp login is not a common problem. Many people often post questions without analysis. To be honest, it is a waste of time, energy, and satisfaction. Therefore, it is necessary for every friend who wishes to discover resources from the ftp site to
FTP protocol uses a series of simple protocols to complete the various tasks of file transfer, when sending commands, always at the end of the command plus a carriage return line character,
IP/TCP protocol ftp: FTP. Chapters do not look, nonsense a
A list of FTP error codes150 file is in good condition, open data connection200 Command success202 Command not implemented211 System State or system help response212 Directory Status213 File Status214 Help information, information only useful to
1. Introduce
The goal of FTP is to improve file sharing, to provide indirect use of remote computers, and to make storage media transparent and reliable and efficient for users to transmit data. Although we can also use it manually, its main
Files Transfer Protocol (file Transfer Protocol, FTP)1. IntroduceThe goal of FTP is to improve file sharing, to provide indirect use of remote computers, and to make storage media transparent and reliable and efficient for users to transmit data.
Recently, the company has an internal competition (hackathon), enrolled in such a tournament, while preparing the entries (the participating servers need to build their own), taking this opportunity, decided to put the knowledge of the Tomcat
1. Introduce
The goal of FTP is to improve file sharing, to provide indirect use of remote computers, and to make storage media transparent and reliable and efficient for users to transmit data. Although we can also use it manually, its main
Yum install vsftpd
2. Start/restart/shut down the vsftpd Server[Root @ localhost ftp] #/sbin/service vsftpd restartShutting down vsftpd: [OK]Starting vsftpd for vsftpd: [OK]OK indicates that the restart is successful.Change restart to start/stop for
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