Elastic Load Balancing with Sticky Sessions — Shlomo Swidler

At long last, the most oft-requested feature for EC2’s Elastic Load Balancer is here: session affinity, also known as “sticky sessions”. What is session affinity? Why is this feature in such high demand? How can it be used with existing applications? Let’s take a look at these questions. But first, let’s explore what a session is – then we’ll cover why we want it to be sticky, and what ELB’s stick

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ロードバランサのセッション維持について書かれている模様。