[Catalyst] ModPerl catapp and SSLVerifyClient

[John Lifsey - Contractor -]

This is really more of an Apache question, but I was hoping one of you 
guys may have run into it in the past. I have a MP Cat application 
running in <Location /> The application needs for Clients to identify 
themselves via

SSLVerifyClient require

but the monitoring system needs to be able to access the site via SSL 
but without a client certificate. Is there a way to change the 
configuration based on the client's IP range, or some other semi-clever 
apache config that will allow the application to stay in a Location / block?

John