Thank you Nazar.
That fixed it. So essestianlly on the WD cloud, the only thing i needed to do was to
1- put a new config file for the new site(webdav) in /etc/apache2/conf.d/
2- add the listening port in ports.con
3- add a user to for webdav by running:
htdigest /etc/nas/apache2/auth/htpasswd ‘DeviceUser’ my_webdav_username
where “my_webdav_username” is the same user i use to login to the WD gui dahsboard.
