I have a filr appliance running and testing it against an OES11 backend. All features work fine. Brought in a test 2008 AD domain. Sync the account with ldap and that worked fine. One of the users had a home folder setup on its profile and directory on a share, and filr pulled it in fine. Now, when I try to sync the netfolder server I keep getting a error that just says.

A network error occured testing the connection.

I have tried every variation of proxy account setup the docs say to try and none work. I have tried the administrator account and created my own proxy account on the server wtih admin right and neither work. Has anyone run into this issue getting AD 2008 netfolder servers to sync?