Non-Nat Dmz Configuration; Example 1: Single Node With Itp Endpoints - Inter-Tel AXXESS Manual

B. NON-NAT DMZ CONFIGURATION
15.4 The following diagram shows a configuration example.

Example 1: Single Node with ITP Endpoints

15.5 The following commands set up the connection to the internal LAN. In these com-
mands, NAT is enabled and it uses
from the internal LAN.
interface Ethernet0/0
description Internal LAN
ip address 192.168.100.1 255.255.255.0
ip access-group e0in in
ip nat inside
ip inspect inspector in
!
•
The next section defines the access control list (the rules) for traffic coming from the
internal LAN into the router. As a general rule, this example allows just about anything
to go out from the trusted LAN.

Non-NAT DMZ Configuration

®
INTER-TEL AXXESS
access-group e0in
! Access Control List e0in
!
ip access-list extended e0in
permit ip 192.168.100.0 0.0.0.255 any
deny ip any any
Appendix F – Network Topology
®
MANUAL VERSION 11.0 – May 2008
for traffic coming in (to the router)
Page F-27