Load balancing across multiple ports.

I have ldirectord working to balance a web server that listens on
several IP addresses, all port 443, all running in a single instance of
apache.

 

virtual=10.10.225.11:443

        real=10.10.224.11:443 gate 500

        real=10.10.226.11:443 gate 500

 

virtual=10.10.225.12:443

        real=10.10.224.12:443 gate 500

        real=10.10.226.12:443 gate 500

 

What I would like to be able to do, since my IPs are both running on the
same instance of apache... is group them.  So that the load balancer is
be more intelligent, and balance across the actual apache load... rather
then just that specific IP:Port load.  Is that possible?

 

I actually have 30 different SSL IP addresses I'm dealing with, so as
you can imagine the apache loads can get a bit unbalanced at times....
Even with load balancing on.