The second alternative is to host the files on an NAS (network-attached storage) device: essentially, a hard drive with an IP address. Choose the volumes and folders you want to make accessible and which users will have access privileges through the Shared Folders and Users list.
To do so, open System Preferences and check the File Sharing box. The first option is to host the files on a computer on your network, then turn on file sharing.
#Apple airport extreme upnp mac
Services such as Back to My Mac in Leopard require NAT-PMP or UPnP to let you make secure connections over the Internet to your home net. NAT-PMP and a similar technology, UPnP (Universal Plug and Play), found in routers from other vendors, both enhance NAT by letting computers or other devices open direct inbound paths from the Internet on demand. NAT-PMP is an Apple-designed protocol built into all of the Wi-Fi gear the company has released since 2003. The outbound connection is made, a server responds, and the data is passed back to the locally requesting computer.
#Apple airport extreme upnp download
When devices inside your network try to connect with the outside-to visit a Web site or download a song from the iTunes Store, for instance-NAT opens up a temporary relay. NAT shares out private IP (Internet Protocol) addresses to the computers and other devices on your network these private addresses cannot be reached directly from outside the local network. The best way to protect your network from outside intrusions over the Internet is to implement NAT (Network Address Translation).
To enable WPA or WPA2 Personal, Steve should open AirPort Utility, select the base station, go to the Wireless pane, select WPA/WPA2 Personal from the Wireless Security drop-down menu, and then enter and verify the password. But for most home networks, plain old WPA Personal will be fine. AirPort Extreme hardware made since 2003 supports WPA2 Personal, as does much third-party gear made in the same time frame. If Steve really wants to modernize his network’s security, he could make sure that all his networked gear is compatible with the WPA2 Personal protocol (which, among other things, uses stronger encryption than WPA Personal).
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