February 20, 2016

Let’s illustrate how to configure PAT. At this point, if you are unfamiliar with NAT then please read this post here first. We will use the following topology to make our point… This topology above consists of a number of hosts (Host A, Host B, and Host C). The Service Provider has allocated a single usable [ Read More ]

Let’s illustrate how to configure Dynamic NAT. At this point, if you are unfamiliar with NAT then please read this post here first. We will use the following topology to make our point… This topology above consists of a number of hosts (Host A, Host B, and Host C). The Service Provider has allocated a pool [ Read More ]

Let’s illustrate how to configure Static NAT. At this point, if you are unfamiliar with NAT then please read this post here first. We will use the following topology to make our point… Here, we have Host A which needs to connect to the web server. Host A IP address is 192.168.1.1 (Inside Local) which [ Read More ]

Both Network Address Translation (NAT) and Port Address Translation (PAT) perform similar functions with regards to remapping RFC 1918 IP address(es) to IP address(es) on an external network segment. With the proliferation of IoT and the rapid extension of IPv4 addresses, this technology has become essential with regards to conserving Private IP address Pool. In [ Read More ]