Serv-u: Fast Build powerful FTP server (v)

FTP Server |serv-u Careful users may find that when you log in or exit an FTP site, a window often appears, showing some information, including system settings, welcome access, and so on. So how to implement this function under the serv-u?

First, the user needs to save the information to be displayed to the user in a text file, then choose "MESSAGES" from the "Setup" menu and set it in the pop-up window.

In the down box at the top of the window, the user needs to select the IP address that will use logon and exit information. Because Serv-u supports a single machine with more than one IP, the user needs to select the appropriate IP address. In the two options below, enter the address of the user's previously established text file containing login and exit information.

Using external connections

An external connection is one that shows a connection to a file or directory that is located outside the directory under a directory. In the client's view, the file or directory that the external connection points to is located under the current directory, but in fact they are just virtual pointers to connect. One of the great benefits of using an external connection is the ability to centralize all the resources that a visiting user may need into a single directory, so that users can access disparate information that is actually located on different disks or directories through different external connections.

To take full advantage of the external connectivity features provided by Serv-u, users first need to generate a text file to hold all external connections that might be used. The specific format of the document is as follows:

LINK NAME | SOURCENAME

"LINK name" is the name of the external connection that is displayed in the user's current directory, and "SOURCENAME" is the disk or directory that the external connection actually points to.

For example we are in a named "LINK." TXT file is written in the following article:

CD-ROM | F:\

The word "CD-ROM" appears in the user's current directory, and you can access the FTP server's optical drive directly after clicking it.

After configuring the externally connected text file, select FTP SERVER in the Ftle menu, locate "PRIMARY Fiel containing LINK" in the pop-up window, and enter the full path to the text file above. Under "PRIMARY fiel containing link" there is a "secondary file containing link", which is used to set up the auxiliary external connection file, which can be generated by reference to the above method.

Set upload and download proportions

If users want their FTP site users not only to use their own resources, but also to upload some valuable things for everyone to share, you can use the serv-u provided by the "Upload and download ratio" This function to achieve.

The user can find a function button named "u/d ratios" in the "Ftp-server", "Users" and "GROUPS" pop-up windows on the "FILE" menu, and then the Settings window appears after clicking. Users can limit the number of files that can be downloaded by each user of an FTP site after uploading a file. For example, if a user's upload and download ratio is set to 1/3, the user can download 3 files from the FTP site each time they upload a file.

Serv-u supports the user's upload and download ratios in the context of a single session or full session, depending on the number of files transferred or the size of the file.

Using Disk quotas

With the increase in the number of users, a very practical question is how to ensure that each user has enough hard disk space available, while preventing the FTP server from swallowing the entire machine's hard disk resources. In the same way, Serv-u provides a powerful solution to this problem.

Users can find a feature button named "Quato" in the pop-up window of the "Users" and "GROUPS" options on the "FILE" menu. After the click of the Settings window, users can first detect a user account of the current use of the hard disk space, and then according to the specific circumstances of different user accounts can dominate the maximum hard disk space, thus effectively solve the problem of hard disk space.

Grant or deny access based on IP address

Select the IP ACCESS option on the FILE menu and set it in the pop-up window.

Users can set different access rules on the left side of the window, and all current access rules will appear in the list on the right.

SERV-U provides two basic access rules, the access denied rule and the Allow access rule, respectively. Under the Deny access rule, all visitors from the IP address entered by the user will be denied access, and users from other IP addresses will be granted access. Similarly, if the user chooses the Allow access rule, all visitors from the IP address entered by the user will be granted access, and users from other IP addresses will not have access to the FTP server.

Through the above functions, users can set different permissions for different IP addresses, so as to effectively protect the FTP server from illegal visitors.

Three Section

Serv-u is a simple, powerful, easy to learn and easy to use FTP server-side software. Believe that the majority of users with the introduction of the above, coupled with personal practice, will be in the shortest possible time to build their own powerful FTP server.