Changes

'''Public dynamic''' means the IP address change from time-to-time.

'''Public dynamic''' means the IP address change from time-to-time.

'''Public shared''' In some cases, an ISP will have a fairly large pool of public IP addresses and could assign every user a unique public IP.

'''Public shared''' In some cases, an ISP assign a public IP address to a group of users, and then employ NAT to isolate their traffic.

In other cases, the ISP will instead assign a public IP address to a group of users, and then employ NAT to isolate their traffic.

It is fairly easy to know whether NAT is being employed once you have access to the router.

==Private IP address==

==Private IP address==