Trihomed DMZ Configuration

All,

Thanks for your help in advance.

I've finally got my T1 and a test ISA box. Here's the way I have it set up
currently:

(Not actual IP's)

Router Eth0:     209.159.102.1/27
Public ISA NIC:  209.159.102.2/27 DG: 209.159.102.1 DNS: Public DNS Server
DMZ ISA NIC:     209.159.102.3/27 DG: None DNS: ?
Private ISA NIC: 10.1.1.2         DG: None DNS: 10.1.1.1

Does this look right? What about DNS for the DMZ? 

I'm assuming I'm close here so I'll go on to the next question. Where can
I find some standard rules to guide me while setting my rule base? (I
might have overlooked them on isaserver.org)

Other related posts: