cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
276
Views
0
Helpful
2
Replies

Natting ouside IP

scolombo
Cisco Employee
Cisco Employee

Hi ,

We have a PIX 515 6.3

we have the following problem.

We want to publish a server in our DMZ to the internet. The problem is that we should nat the IP of host from internet to a private net .

Is that possible ?

thanks

2 Replies 2

goberfield
Level 1
Level 1

Sure - we do it in our development environment.

Just reverse your nat/global statements for reverse NAT (source NAT).

For example, we use:

global (inside) 2 192.168.100.250

nat (outside) 2 10.0.0.0 255.0.0.0 outside 0 0

Which takes all inbound connections from the outside and source NAT's them to 192.168.100.250 which is how our servers inside now perceive all connections.

-Greg

jackko
Level 7
Level 7

what you try to achieve here is to allow internet user to access a server at your dmz, right? if so,

static (dmz,outside) netmask 255.255.255.255 0 0

access-l xxx permit tcp host eq www

access-g xxx in interface outside

hope this help

Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: