PIX & ASA: Destination NAT (Possible?)

From: h-tomikawa (tomimma@gmail.com)
Date: Wed Mar 07 2007 - 19:27:09 ART


Hello all,

Can PIX or ASA (7.2) do destination NAT? What I want to try is this.

The mail server located in DMZ try to send SMTP mail to internet STMP
servers.
At this moment, this mail server will send mail according each mail
destination servers. (internet)

Instead of this, I would like to forward all SMTP traffic to one IP address.
I know destination nat like:

static (outside,dmz) xxx.xxx.xxx.xxx zzz.zzz.zzz.zzz does destination NAT,
but you need to know
particular destination IP address to change its destination.

Is there anyway to do: any traffic with smtp will change destination to
zzzz.zzzz.zzzz.zzzz.

Thank you



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