Cluster / Load Balancer Aware?

Hi,

Our in-house host is unfortunately on Windows / IIS / MySQL / PHP (WIMP), load balanced using F5 Big-IP. I originally tried Super Cache to speed things up but found it was not “cluster aware”. Would return different results depending on which server in cluster was it. Since then, my research showed that Memcached/Batcache (or Memcached Redux) or Wincache/W3 Total Cache were the only cluster aware object cache cobminations, at least as far as I could find.

I just read an article highly touting Hyper Cache for Windows / IIS, but couldn’t tell if it is cluster aware. Can you give me some guidance on this, or any related advice? We’re currently experiencing almost 3 seconds in TTFB (time to first byte), and I’d really like to reduce this to about 100-250ms!

Thanks!