What is Pat example?

Techopedia Explains Port Address Translation (PAT) An example of PAT is a home network that is connected to the Internet. Within this setup, the system’s router is assigned a discrete IP address. Multiple users can access the Internet over the router, and are each assigned a port number as they do so.

What is Pat configuration?

With Port Address Translation (PAT), a single public IP address is used for all internal private IP addresses, but a different port is assigned to each private IP address. This type of NAT is also known as NAT Overload and is the typical form of NAT used in today’s networks.

What is a port address translation function?

Port Address Translation (PAT) is an extension of Network Address Translation (NAT) that permits multiple devices on a LAN to be mapped to a single public IP address to conserve IP addresses. If another computer logs on the Internet, this device assigns it the same public IP address, but a different port number.

When to use port address translation ( PAT ) configuration?

Port Address Translation (PAT) configuration With Port Address Translation (PAT), a single public IP address is used for all internal private IP addresses, but a different port is assigned to each private IP address. This type of NAT is also known as NAT Overload and is the typical form of NAT used in today’s networks.

What kind of port address translation do I Need?

If you want inside hosts to share a single public address for translation, use Port Address Translation (PAT). One of the simplest PAT configurations involves the translation of all internal hosts to look like the outside interface IP address.

How to configure dynamic port address translations in Cisco?

There are two ways to configure Dynamic Port Address Translations (PAT) in Cisco IOS router, depending on the number of the available global address. These examples of scenario below will be used to explain the two ways to configure Dynamic PAT:

How can I see the IP address translation?

Execute show ip nat translations command to view the NAT configuration. Notice that the same IP address (155.4.12.1) has been used to translate three private IP addresses (10.0.0.100, 10.0.0.101, and 10.0.0.102). The port number of the public IP address is unique for each connection.