It stands for network address translation (NAT) and is a function provided by routers to enable multiple devices to access the internet via a single public IP address.

Uses simple 1:1 Network Address Translation (NAT) to map IP addresses on the machine subnet to IP addresses on the control network (support for up to 32 translation mappings) Supports both Linear and Device Level Ring (DLR) topologies on the machine network; Can be configured via a web page or Electronic Data Sheet Add-on Profile Port Address Translation (PAT) is a type of Dynamic NAT through which address translation can be configured at the port level, and the remaining IP address usage is also optimized. PAT maps multiple source local addresses and ports to a single global IP address and port from a pool of IP addresses that are routable on the destination network. Dynamic address translation (Dynamic NAT): This type of NAT is used when an inside address (or addresses) need to be translated to an outside pool of addresses or vice versa. Overloading (Port Address Translation (PAT): This type of NAT is a variation on dynamic NAT. With dynamic NAT, there is always a one to one relationship between inside and A NAT router creates a local area network (LAN) of private IP addresses and interconnects that LAN to the wide area network (WAN) known as the Internet. The "Network Address Translation" (NAT) performed by the router allows multiple computers (machines) connected to the LAN behind the router to communicate with the external Internet.

Network Address Translation (NAT) is very easy to set up. These examples use the following illustration. This example sets up NAT on the router, but implements a one-to-one dynamic mapping. This allows dynamic assignment of the actual addresses, but you have the same number of inside and outside addresses so that every device receives an […]

Network Address Translation or NAT refers to a specific process that involves remapping a single IP Address into another, often times Public, IP address through altering the network information and address information that is found in the IP header of the data packets. Local networks have several private IP addresses that pertain to specific devices in the network. About Network Address Translation (NAT) Network Address Translation (NAT) is a term used to describe any of several forms of IP address and port translation. At its most basic level, NAT changes the IP address of a packet from one value to a different value. Uses simple 1:1 Network Address Translation (NAT) to map IP addresses on the machine subnet to IP addresses on the control network (support for up to 32 translation mappings) Supports both Linear and Device Level Ring (DLR) topologies on the machine network; Can be configured via a web page or Electronic Data Sheet Add-on Profile

2. Dynamic NAT. Instead of choosing the same IP address every time, this NAT goes through a pool of public IP addresses. This results in the router or NAT device getting a different address each time the router translates the local address to a public address. 3. PAT. PAT stands for port address translation.

Network Address Translation (NAT) is very easy to set up. These examples use the following illustration. This example sets up NAT on the router, but implements a one-to-one dynamic mapping. This allows dynamic assignment of the actual addresses, but you have the same number of inside and outside addresses so that every device receives an […] R2 looks in NAT table to find out the actual IP address of the destination. Since the NAT table of R2 has an entry for the address 100.0.0.2 which maps it with the address 192.168.1.1, R2 will replace the destination address 100.0.0.2 with the address 192.168.1.1 and forward it to the web server. Network Address Translation (NAT) is a networking mode designed to conserve IP addresses by mapping an external IP address and port to a much larger set of internal IP addresses. Basically, a NAT uses a flow table to route traffic from an external (host) IP Address and port number to the correct internal IP address associated with an endpoint Note in the previous second configuration, the NAT pool "ovrld"only has a range of one address. The keyword overload used in the ip nat inside source list 7 pool ovrld overload command allows NAT to translate multiple inside devices to the single address in the pool.. Another variation of this command is ip nat inside source list 7 interface serial 0 overload, which configures NAT to overload AT the NAT router end, NAT overload alters the Source address into the inside global IP address as shown in the table above and the destination address is now known as the outside global IP address. Double NAT. Double NAT is a situation where more than one network device like a router in a private network is performing network address translation. It stands for network address translation (NAT) and is a function provided by routers to enable multiple devices to access the internet via a single public IP address. Developed by Cisco, Network Address Translation is used by a device (firewall, router or computer that sits between an internal network and the rest of the world. NAT has many forms and can work in several ways: In static NAT, the computer with the IP address of 192.168.32.10 will always translate to 213.18.123.110.