topic static nat addresses - AUTOMATICALLY? in Network Security

static nat addresses - AUTOMATICALLY?

tsrader — Mon, 11 Mar 2019 12:57:20 GMT

is there any way to create a "global nat" which allows static ip users to get the same nat'd address every time WITHOUT having to input EVERY one of static translations in the firewall?

can configuration be done that each of these address will static to each other one for one?

172.16.186.5 - 172.16.186.254 to 10.16.186.5 - 10.16.186.254

Re: static nat addresses - AUTOMATICALLY?

andrew.prince — Tue, 10 Jun 2008 14:13:10 GMT

You can't do discontinuous IP addresses. but what you could have is the whole /24:-

static (inside,outside) 10.16.186.0 172.16.186.0 netmask 255.255.255.0

This will map 1 to 1

HTH.

Re: static nat addresses - AUTOMATICALLY?

tsrader — Tue, 10 Jun 2008 14:22:29 GMT

So doing static (inside,outside) 10.16.186.0 172.16.186.0 netmask 255.255.255.0 is the same as doing the following:

static 172.16.186.5 10.16.186.5 netmask 255.255.255.255

static 172.15.186.6 10.16.186.6 netmask 255.255.255.255

etc, etc

I am trying to find a solution which I dont have to input all the addresses for one-to-one static nat translation.

Let me know

Re: static nat addresses - AUTOMATICALLY?

andrew.prince — Tue, 10 Jun 2008 14:23:43 GMT

Yes