Pure-FTP config on Windows Azure host

Command:      MLSD
Error:               Connection timed out
Error:               Failed to retrieve directory listing

1. Add ftp endpoints

2.  Configure Pure-Ftp

echo "41000 41003" > /etc/pure-ftpd/conf/PassivePortRange
echo "23.97.xx.xx" >/etc/pure-ftpd/conf/ForcePassiveIP