While trying to connect to your FTP server hosted by IIS, you may run into “530 User cannot log in, home directory inaccessible” error. This error occurs whether you are using anonymous access or basic authentication.
A sample connection log from an FTP client:
530 User cannot log in, home directory inaccessible. Critical error: Could not connect to server
There might be a few reasons for running into this error. Here are the most common root causes and their solutions: