He says a Windows 7 device performs Port Address Translation
, allowing a single public IP address to be used by many LAN devices (and exposing only certain Layer 4 port numbers).
Additionally, the company's ZyNOS network operating system enables the Prestige 641 to support IP protocol routing, Network Address Translation, Port Address Translation
(PAT), LAN resource sharing, and network management and diagnostics.
Stateful firewall - provides a security layer application to detect and prevent unsolicited network applications, Denial of Service (DOS) attacks and efficient management of IP addressing through Network Address Translation (NAT)/ Port Address Translation
Although Firebox X[R] Edge is priced for small businesses and remote offices, it also provides advanced networking capabilities usually reserved for enterprise-level devices, including secure IPSec tunnels for remote connections, 1:1 NAT and Dynamic NAT configurations, Port Address Translation
, and multiple external IP support.
One component of FlexControl, FlexPeer, simplifies carrier interconnects, eliminates a variety of signaling problems (message formatting, timing and industry interpretation) and improves network address translation (NAT) and port address translation
(PAT) via enhanced signaling and media routing and processing.
The NexTone solution eliminates a variety of signaling problems including message formatting, timing, and industry interpretation of standards and improves network address translation (NAT) and port address translation
(PAT) via enhanced signaling, media routing, and processing.
With NAT and Port Address Translation
(PAT), the Perle routers reduce ISP charges by allowing users to map multiple local IP addresses to a single IP address (account) provided by the ISP.