I used to use ELB, but later I migrated the whole app to a self-hosted private cloud on a dedicated server. I'm using Nginx as the load balancer, and there're

I used to use ELB, but later I migrated the whole app to a self-hosted private cloud on a dedicated server. I'm using Nginx as the load balancer, and there're no session problems for me because I use the built-in secure cookie store.