Home | Troubleshooting |  Quick Setup  |  Cisco How to  |  Wireless  |  Forums   | Site Map | Services  | About Us | Chicagotech MVP  | Search  | Contact Us  |              

 

 

How to do NAT on Cisco 831

Q1: We have a Cisco router 831 with V12.3 and would like to map the ftp port pointing to inside computer with ip 172.16.5.2. How to do that?

A: With a static nat command:

ip nat inside source static tcp 172.16.5.2 21 <public IP> 21 extendable

interface [the outside interface]
ip nat outside

interface [the inside LAN interface]
ip nat inside

Q2: After added ip nat inside source static tcp 172.16.5.2 21 interface ethernet 21, it works. Thank you.
 

Post your questions, comments, feedbacks and suggestions

Related Topics

Previous Page   Next Page
 

 


 

 

Hit Counter   This web is provided "AS IS" with no warranties.
Copyright 2002-2017 ChicagoTech.net, All rights reserved. Unauthorized reproduction forbidden.