explain

1. Anti leech setting means that only the designated website is allowed to access the protected file format. When other websites steal your site files, the 404 error page will be displayed.
2. You can set up to 20 protected file formats and 5 allowed web addresses.
3. Each allowed web address should be on a separate line.
   Protected file format
   Fill in the file suffix. Multiple file suffixes are separated by a vertical line "|", such as jpg | image.

Allowed URLs

Web addresses that allow access to protected files, such as //*. example. com or //www.example.com/

Operation steps

1. Log in to the console ->VM ->Manage VM.

2. Select the virtual machine to set the security chain, click Management to enter the machine details page.

3. Click the security chain setting button in the file system setting of operation management.

4. Fill in the protected file format and the allowed website.