There's still some information I need you to know before we start configuring the routers. The following is just some basic terminology, but it is important for the certification:
|
Term |
Definition |
|
Inside local |
Your PC in the private network before translation |
|
Outside local |
Destination PC as it appears to your internal network |
|
Inside global |
Your PC translated by the NAT router with a public school |
|
Outside global |
Destination PC with the actual internet address |
The labels in the preceding diagram depict the process of NAT. It takes your inside local private address and translates it to the inside global public address. The destination address which is the web server will always be the same; what does change is the source port, which is randomly chosen above a number of 1024, but the destination port will be the same, because we...