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Nat through VPN tunnel

Posted on 2008-11-05
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Last Modified: 2011-10-03
I'm trying to figure out the correct way to go about this. I'm more familiar with cisco firewalls.

I have a host 192.168.1.5 that I want to nat to 10.10.10.5 to talk to host 192.168.200.5. I can't send 192.168.1.5 because that network already exists on the remote site.
Any help is appreciated. The tunnel is up I'm just having issues with the nat part.
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Question by:wilsj
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bkepford earned 2000 total points
ID: 22886041
What this will do is NAT 192.168.1.5 to 10.10.10.5 only when going to the specific address of 192.168.200.5
interface fastethernet 0/0
ip nat inside
!
interface fastethernet 0/1
ip nat outside
exit
!
ip nat pool NATPOOL 10.10.10.5 10.10.10.5 netmask 255.255.255.0
ip nat source route-map NATMAP pool NATPOOL
!
access-list 101 permit ip host 192.168.1.5 host 192.168.200.5
!
route-map NATMAP permit 10
 match ip address 101
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by:wilsj
ID: 22886080
I assume that the interface fastethernet 0/1 is the outside interface that connects to the ISP?
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by:bkepford
ID: 22886111
Yes I was just putting it in their to make sure that you know it has to be in the config. If that is not the same interface just move that command to the appropriate interface.
Since these are all private IPs it may not be the Internet provider but the interface that is closest to the other network.
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by:wilsj
ID: 22886119
Ok, thanks for you reply I will give this a shot.
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by:bkepford
ID: 22896902
Any luck?
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Author Comment

by:wilsj
ID: 22898875
Sorry, yeah this was fine. thanks again.
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