FTP (file Transfer Protocol) is the protocol that is used on the Internet to route a file (Files Transfer Protocol).
FTP Server-side considerations:
One, the FTP server is public network IP, use public network dynamic domain name, or intranet IP, use Intranet Professional Edition Truehost server if the firewall is installed, please remember to open the FTP port on the fireproof wall (default is 21).
All FTP server software supports port mode. As for the PASV approach, most FTP server software is supported. FTP Server software that supports PASV mode can also be set to work only in port mode. For PASV to work, you need to specify the available port range (set method) on the FTP server software for the PASV way.
In addition, open these ports on the server's firewall. When the client connects to the server in a PASV way, the server picks up a port in this port range to connect to the client.
Second, the FTP server is intranet IP, using the dynamic Domain name standard version of the intranet Cmxnatproxy
At this point, the FTP server does not need to make special settings, as long as the support PASV mode. Most FTP server software supports the PASV approach.
FTP common nouns are explained as follows:
What is an FTP breakpoint continuation? Sometimes the user through the FTP file need to pass a few hours, in the event of line interruption, FTP breakpoints do not have the continuation of the FTP server can only be retransmission; China million network "virtual host" FTP Server with FTP breakpoint, allowing users to continue transmission from the location of the disconnection, This greatly reduces the user's annoyance.
What is anonymous FTP? Anonymous FTP refers to landing an FTP server, users use "anonymous", password for their own email address can be landed. Can see that anonymous FTP is open to any user, but the user's permissions are very low after landing, generally only from the server file, and not upload or modify the contents of the server, it can effectively help the owner of the site to provide files or software for users on the Internet.
What is the path to the upload page? Unix host uploaded to: Htdocs directory, NT host upload to root directory.