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NAT one-to-one on ASA

fabflorent
Level 1
Level 1

Hello,

I have a Cisco ASA on my network edge. I have INSIDE, DMZ and OUTSIDE. 

There is a PAT rule for inside LAN users:

nat (inside,outside) source dynamic Users_LAN interface

Now I have installed a Web server in DMZ and I have a second public address I want to dedicate to the web server.

How can I configure a one-to-one NAT between the private and the public address of the server?

Note: I do not have access to ASDM and I am using CLI.

3 Replies 3

Aditya Ganjoo
Cisco Employee
Cisco Employee

Hi,

You can use the following NAT:

ASA (config) #object network obj-real-IP

host 10.x.x.x

nat (inside,outside) static <public IP>

You would require an Access list on the outside interface to allow traffic for the DMZ server.

Regards,

Aditya

Please rate helpful and mark correct answers

Thank you Aditya, 

But it does not work. 

My Web server still have no access to outside internet

Hi,

Please share the output of packet tracer from the ASA.

Regards,

Aditya

Please rate helpful and mark correct answers

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