Acessing dedicated IP in a Windows 2003 web farm through asp 3.0

[Rohit]

Hi

I've got a web site running on a Windows 2003 server (Web edition)
cluster i.e. web farm. The cluster is accessed through a virtual IP
(say a.a.a.a).

Through an asp page (asp 3.0) i need to access the dedicated IP of the
server where the request is processed.

I tried using Request.ServerVariables("LOCAL_ADDR"), but this returns
the virtual IP i.e. a.a.a.a and not the dedicated server IP.

Is there a way i can get the dedicated IP of the server. The user
IUSR_<machinename> has permissions only to read, write and execute
scripts.

Need help !

Rohit