Comodo Firewall & Windows 2003

Comodo firewall on Windows Server 2003 Standard R2
Configurattion of Comodo firewall on Win 2003 Server who runs SQL Express and Terminal Server in app mode!
Server has 2 NIC's.
On 1st NIC is LAN for SQL and admin RDP (NO GATEWAY AND NO DNS)
On 2nd NIC is open Internet 1Mb/1Mb optic for WAN RDP connections
What I want is next:
1. Config Comodo to allow all LAN requests for SQL Express 2005 so everyone on LAN can work without problems trougth NIC 1
2. Config Comodo to allow all RDP requests from WAN and LAN
3. If it's possible, enter WAN IP ranges who can connect on RDP
4. BLOCK ALL OTHER FROM WAN !
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For the 1st NIC (for the SQL & RDP), where you want all traffic allowed, do the following:
Go to Security/Tasks/Add a Zone.  You will give the Zone a name, and define it in accordance with the IP address range of the related NIC. 
Then go to Security/Tasks/Define a New Trusted Network, and select the Zone you just created.  This will add two rule to the Network Monitor (at the top of the list) ~ One rule to Allow IP Out, one rule to Allow IP In; this way all traffic can go from computer to the Zone, and back, without limitations.  Reboot.
For the WAN, you'll need/want to create Zones for the IP Range (or each IP, depending on your needs and the IP configuration) for what you want to allow to connect w/RDP.  Then use those Zones to manually create Network Monitor Rules to allow the traffic; you can set the Port, IP, etc, to control the connection and create tighter security.  You might see this thread about Network Rules.  http://forums.comodo.com/index.php/topic,1125.0.html; it's a great source of information.