1 Introduction
This document defines and clarifies the Network Address Translation (NAT) terms of inside local, inside global, outside local, and outside global.
3 Login to Firewall management panel from ASDM tool
3.1 Login to Cisco ASDM Launcher
- Device IP Address/Name: Please use the IP of the firewall;
- Username: Your account;
- Password: the password of the account;
3.2 Access the NAT panel
Click Configuration -> Firewall -> NAT Rules
4 Add a static new NAT
4.1 Add the new NAT rule
- Original: Please select inside interface and use the intranet IP
- Translated: Please select outside interface and use the public IP
- Please enable "Translate the DNS replies that match the translation rule"
Another version of NAT adding method:
4.2 Apply the update
Click “Apply” button to apply the updates in firewall.
4.3 Save the changes
Click “Save” button to same the updates to flash.
5. Add a dynamic NAT
For the Dynamic NAT, it only can be done in the dedicated Cisco Firewall. We do not provide it for clients with shared Cisco Firewall.
6 Add an Exemption rule
7 Done
Article ID: 4240, Created: October 16 at 11:34 PM, Modified: October 16 at 11:46 PM