I have a fedora core 4 box acting as a gateway router for an windows 2003 active directory Lan. I have vsftpd setup on the linux box and it work properly. I need to have all my AD users be able to access an ftp site but I want vsftpd to authenticate against the AD domain. I think this is possible with PAM and winbind, but Im not sure on the specifics. Any help would be greatly appreciated.