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Destination NAT

cboruah
Level 1
Level 1

I am using a dynamic NAT pool in my router for internet traffic and it is working fine. But one of the website doesn't work with dynamic NAT and I have to configure a destination based static NAT for that.

Not sure how to do this and is it possible to use two different NAT in same interface?

This is my current NAT pool scenario for internet traffic.

ip nat pool ABCD x.x.x.x x.x.x.x 255.255.255.240
ip nat inside source list 1 pool ABCD

4 Replies 4

can I know the case the make you use NAT destination?
MHM 

There is one particular website, for which I've to use static NAT. It doesn't work with Dynamic NAT.

But I can't configure Static NAT for all, as there are some specific sites which would work only with Dynamic NAT. So issue is, for one particular website, I have to use Static NAT and for others, Dynamic NAT. 

Hello


@cboruah wrote:
it possible to use two different NAT in same interface?

Yes it is -
you can have dynamic/static PAT/NAT working along side each other

Example:
ip nat pool ABCD 1.1.1.1 1.1.13 255.255.255.240
ip nat inside source list 1 pool ABCD

ip nat inside source static 192.168.1.14 1.1.1.14



@cboruah wrote:

But I can't configure Static NAT for all, as there are some specific sites which would work only with Dynamic NAT. So issue is, for one particular website, I have to use Static NAT and for others, Dynamic NAT


Not sure I understand this, in your OP you state destination nat however the above doesn't reflect DNAT, Can you elaborate a little on what you wish to translate, as DNAT in summary would be to translate an external (outside) ip into an internal address (inside) ip


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Kind Regards
Paul