Session persistence based on source IP address

You can load balance based on SSL id... It used to break with older versions of IE (And I admit I haven't tried doing it for a long time now, I use tend to use session cookies & SSL Offload) but might be worth having a go.

 

 

Oh... The LB has no way of knowing if the browser closes, or session ends... There's no persistence of connection (Real TCP connection I mean)between browser & server for this to happen.