Situation: NAS connected to network. NAS is reachable trough intern and extern networks. Firewall has it webdavs ports open (5005 / 5006) Router forwards the ports to the NAS his static IP. HOW can i connect to this network externally WITHOUT the use of third party programs? When i go to explorer and right click on network ---> create network and i choose a drive letter and fill in: \\DomainName@SSL@PortNumber\DavWWWRoot\ It does not work... why? I tried many other things (straight to IP for example, DDNS, etc etc) please help!