NAT and PAT - What's the Difference?

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Posted by:
Mohammed El Tahir Mohammed Yousif
16-July-2017

Network Address Translation (NAT) and Port Address Translation (PAT) both map IP addresses on an internal network to IP addresses on an external network. Which method of address translation you use depends on the types of networks that you are translating and the number of available IP addresses that you have.

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Question ajoutée par Masoud Almaged , Network engineering , Currently A network operation center in Saudi Post working as resident engineering - NOVIAsat Comme
Date de publication: 2015/10/05

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par Shajil SJ , System Administrator , Leafin International

PAT or Port Address Translation is a type of NAT that maps multiple private ip addresses to a single public ip address by using different ports .PAT is also called NAT overloading

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