We are using ConsistentHash for Sticky Session.
We would like to know where these sticky session gets stored in-memory and how long will it store the session.
I could see TTL Cookie ConsistentHash But not for header name
i believe Istio uses Envoys Maglev implementation and you can find more information here. https://www.envoyproxy.io/docs/envoy/latest/intro/arch_overview/upstream/load_balancing/load_balancers#maglev