Load Balancing Microsoft's Web Application Proxy Servers

I am working on a project with Exchange 2013 and we are attempting to put it behind the load balancers currently running to 10.2.3. Most of the components have worked fairly straight forward but I am having issues with the Web Application Proxy servers on the front end public facing. Our security team required some additional logging of Client IP and User name so I have an IRule for that piece the challenge seems to occur after I implement SSL Bridging and terminate the SSL and attempt to put an HTTP Profile on for the IRule it breaks the connect. Anyone else out there Load Balancing this application currently have any recommendations?