listen=YES
local_umask=002
anonymous_enable=NO
local_enable=YES
virtual_use_local_privs=YES
write_enable=YES
pam_service_name=vsftpd_virtual
guest_enable=YES
local_root=/var/sites
chroot_local_user=YES
hide_ids=YES
connect_from_port_20=YES
pasv_enable=YES
pasv_addr_resolve=YES
pasv_address=10.175.9.23
pasv_min_port=1024
pasv_max_port=65535

#%PAM-1.0
auth    required        pam_userdb.so   db=/etc/vsftpd/vsftpd-virtual-user
account required        pam_userdb.so   db=/etc/vsftpd/vsftpd-virtual-user
session required        pam_loginuid.so

vsftpd: pam_userdb(vsftpd_virtual:auth): user_lookup: could not open database `/etc/vsftpd/vsftpd-virtual-user': Permission denied

Access: (0777/-rwxrwxrwx)  Uid: (    0/    root)   Gid: (    0/    root)