What is the real difference between NAT and PAT?
NAT is a feature of a router that will translate IP addresses. When a packet comes in, it will be rewritten in order to forward it to a host that is not the IP destination. A router will keep track of this translation, and when the host sends a reply, it will translate back the other way.
PAT translates ports, as the name implies, and likewise, NAT translates addresses. Sometimes PAT is also called Overloaded NAT
difference between ip address and class
What is difference between public ip and isdn
Static NAT: Maps an unregistered IP address to a registered IP address on a one-to-one basis. Particularly useful when a device needs to be accessible from outside the network. Dynamic NAT: Maps an unregistered IP address to a registered IP address from a group of registered IP addresses. Dynamic NAT also establishes a one-to-one mapping between unregistered and registered IP address, but the mapping could vary depending on the registered address available in the pool, at the time of communication. Overloading: A form of dynamic NAT that maps multiple unregistered IP addresses to a single registered IP address by using different ports. Known also as PAT (Port Address Translation), single address NAT or port-level multiplexed NAT.
The general difference between a static IP and dynamic IP is that a static IP is reserved and does not change. A dynamic IP on the other hand changes each time one logs on.
IP is the internet protocol that uniquely identifies a system on a network and there is no difference between IP and IPv4 infact IPv4 is a version of like IPv6.
IP NAT Command is used to Exclude the IP from Routing Table or Tells the Router to fix the IP Static or exclude the IP from Route. used for Network Address Translation
NAT takes an internal source IP address and translate it to a global IP address.
IPV4 is a kind of IP Address.
A NAT router (or other device with NAT) is often used to share Internet access, with a single public IP address, among an antire network. The point is, the public IP addresses (for IP version 4) are getting scarce.A NAT router (or other device with NAT) is often used to share Internet access, with a single public IP address, among an antire network. The point is, the public IP addresses (for IP version 4) are getting scarce.A NAT router (or other device with NAT) is often used to share Internet access, with a single public IP address, among an antire network. The point is, the public IP addresses (for IP version 4) are getting scarce.A NAT router (or other device with NAT) is often used to share Internet access, with a single public IP address, among an antire network. The point is, the public IP addresses (for IP version 4) are getting scarce.
internal ip is ur lan ip external ip is ip of wan that is provided by isp
IP is the internet protocol that uniquely identifies a system on a network and there is no difference between IP and IPv4 infact IPv4 is a version of like IPv6.
Yes. That's the whole idea of private IP addresses. With NAT, the outside world never "sees" your private IP addresses.Yes. That's the whole idea of private IP addresses. With NAT, the outside world never "sees" your private IP addresses.Yes. That's the whole idea of private IP addresses. With NAT, the outside world never "sees" your private IP addresses.Yes. That's the whole idea of private IP addresses. With NAT, the outside world never "sees" your private IP addresses.