IIS 7 and Above
Out OF the Blue on FTP server 530 User cannot log in, home directory...
Last post Nov 19, 2011 06:00 AM by HCamper
Nov 14, 2011 09:11 AM|DSF767|LINK
Nov 14, 2011 10:25 AM|HCamper|LINK
Have you checked the Router Administration page ? Most Routers have firewalls and Anti-Virus Anti-Maleare protection.
The Routers and data centers can cause problems like you have.
Nov 15, 2011 08:53 PM|Leo Tang - MSFT|LINK
Since the error message indicates home directory inaccessible, please check the User Isolation settings of your FTP site, it is probably that FTP configuration was changed to start the user in a invalid home directory.
Examining the New FTP User Isolation Settings
If your problem persists, I'd suggest you run Process Monitor to determine what is the home directory it tried access. Thanks.
Nov 19, 2011 06:00 AM|HCamper|LINK
Have you tried Leo Tang's Suggestion for using System internals Process Monitor ?
Steve has a Guide
http://www.iislogs.com/articles/processmonitorw3wp/ and the link
and work out the problems.