Remote LTM pooling or connection deflection

Is it possible to have a client come in to LTM A with www.website.com and have LTM A remotely "pool" or deflect the connection to a vs and/or pool on LTM B without a redirect or additional client roundtrip...as well as change the hostname sent back to clients browser after initial page load?

 

So when client comes in initially they request www.website.com and LTM A takes the connection at VS/Irule level.

 

LTM A then transparently passes same initial connection to a vs/pool of servers on LTM B to actually service the request.

 

LTM A would make routing decisions based on HTTP cookie (which is why GTM doesn't work for this)

 

To the end user the experience would be:

 

-Open Browser - First request "www.website.com"

 

-Page loads once with content and hostname in address bar is now "new.website.com" (content came

 

from LTM B)

 

-Second client request automatically goes directly to "new.website.com" (which is VS on LTM B...so now LTM A is out of picture and will remain out of picture)

 

If this is possible, it may be useful in distributing load among three of our LTM clusters. Each cluster is 2 bigip's in HA mode. 1 is running at 50% utilization, while other two are less.

 

We are looking at ways to distribute this load and risk more equally, among our LTMs, without penalizing clients with extra roundtrips or requiring that they change the hostnames they use to access us

 

Thanks