What does Nat stand for?

Stands for " Network Address Translation ." NAT is a method of translating multiple internal IP addresses of computers on a local network to a single shared global IP address. Network routers use NAT to direct incoming traffic from the Internet to the correct destination on the local network.

How does nat work?

Typically, the only device on a local network with a public and globally-unique IP address is the modem or gateway that provides its connection to the Internet. The network's router uses NAT to translate every outgoing data packet by changing the source IP address from the computer's private address to the gateway's public one.

What is Network Address Translation (NAT)?

Network Address Translation (NAT) is a service that operates on a router or edge platform to connect private networks to public networks like the internet. NAT is often implemented at the WAN edge router to enable internet access in core, campus, branch, and colocation sites.

What is one-to-many NAT?

[a] Protocols not based on TCP and UDP require other translation techniques. An additional benefit of one-to-many NAT is that it mitigates IPv4 address exhaustion by allowing entire networks to be connected to the Internet using a single public IP address.