PIX 515- Migrating from Alias to the nat outside commands.

[sfanayei]

Hi!

I am running Cisco pix 515 vers. 6.3.3. I have som alias commands in my configuration and i want to convert those alias commands to the nat outside.I use alias command for at DNS doctorin in my pix.Can anyone help me with sample configuration for the static "nat outside". Tanks a lot

Shahryar

[scoclayton]

Shahryar,

You do not need outside NAT to accomplish "DNS doctoring". The migration from alias to statics for "DNS doctoring" is really quite simple. All you need to do is create a static translation for the entry you want to "doctor" and add the keyword "dns" to it. For instance:

static (inside, outside) 2.2.2.2 10.1.1.1 netmask 255.255.255.255 dns 0 0

Here is some documentation on this:

http://www.cisco.com/univercd/cc/td/doc/product/iaabu/pix/pix_sw/v_63/cmdref/s.htm#wp1026694

Let me know if this is not clear.

Scott

[sfanayei]

Hi Scott

It solved precise my problem. Thank yoy very much. I have been readen the document but som how i could not se it. Tanks igen.

/Shahryar