GroupStudy.com GroupStudy.com - A virtual community of network engineers
 Home  BookStore  StudyNotes  Links  Archives  StudyRooms  HelpWanted  Discounts  Login
RE: NATing both source and destination posted 11/27/2003
[Chronological Index] [Thread Index] [Top] [Date Prev][Date Next] [Thread Prev][Thread Next]


yes this is quite common.

!
interface Ethernet0/0
 description Connection to cust1 LAN
 ip nat outside
!
interface Serial0/0
 description Connection to Our LAN
 ip nat inside
!                   
!
ip nat pool cust1-outside 11.2.3.0 11.2.3.63 netmask 255.255.255.192
ip nat inside source static 160.13.145.30 192.168.99.2
ip nat outside source list cust1-permit-list pool cust1-outside
!
ip access-list extended mps-permit-list
 permit ip 155.195.0.0 0.0.255.255 any
 deny   ip any any
!                           

cust1-router#sh ip nat tran
Pro Inside global      Inside local     Outside local      Outside global
--- 192.168.99.2      160.13.145.30     11.2.3.7           155.195.158.203
--- 192.168.99.2      160.13.145.30     11.2.3.5           155.195.158.204
--- 192.168.99.2      160.13.145.30     11.2.3.2           155.195.159.115
--- 192.168.99.2      160.13.145.30     11.2.3.6           155.195.159.161
                                        
       

-----Original Message-----
From: Ram Shummoogum [mailto:rshummoo@xxxxxxxxxx]
Sent: 27 November 2003 14:33
To: ccielab@xxxxxxxxxxxxxx
Subject: NATing both source and destination


On a firewall it is possible to nat both the source address and destination
at the same time using alias.

Is it possible to do the same on a single router without the firewall IOS?


Thanks,
RAM

_______________________________________________________________________
Please help support GroupStudy by purchasing your study materials from:
http://shop.groupstudy.com

Subscription information may be found at: 
http://www.groupstudy.com/list/CCIELab.html


------------------------------------------------------------------------
For more information about Barclays Capital, please
visit our web site at http://www.barcap.com.


Internet communications are not secure and therefore the Barclays 
Group does not accept legal responsibility for the contents of this 
message.  Although the Barclays Group operates anti-virus programmes, 
it does not accept responsibility for any damage whatsoever that is 
caused by viruses being passed.  Any views or opinions presented are 
solely those of the author and do not necessarily represent those of the 
Barclays Group.  Replies to this email may be monitored by the Barclays 
Group for operational or business reasons.

------------------------------------------------------------------------