LTM to LTM transparent proxy (triangulation)

I may be missing something, but why not use GTM here? As it stands it sounds like you'll essentially shift most all of the risk up to the A pair of LTMs, which may be contrary to your goals. If you're looking to distribute traffic across the pairs, GTM is a killer tool that will solve this problem easily. You'd create a www.website.com "wide IP" that would actually distribute users to all three pairs of LTM, and you can apply persistence, monitoring (at layer 7, real handy), rules, etc...

 

 

Would this work for you?

 

 

-Matt