URL ok:  \\172.16.2.103\public-3\

  Volume_1/Test/BkUp




http://www.fatdex.net/php/2013/05/20/how-to-turn-a-dlink-dns-323-into-a-rsync-backup-location/

https://www.fatdex.ca/how-to-turn-a-dlink-dns-323-into-a-rsync-backup-location/