[ILUG] Somewhat OT: Dynamic vs. Static NAT?

[Braun Brelin]

Hello all,

I've a quick question about Network Address Translation.  Are most people on
the list using static NAT or dynamic, or a mixture of both?
I'm trying to find out why to use one vs. the other.  The main reason that I
can see for using Dynamic NAT is security, as a permanent one to one mapping
of IP addresses is information that can potentially be used by bad guys.

Any other major reason to use Dynamic vs. Static NAT?

Thanks

Braun Brelin