Client traffic for a web application is managed by load balancers in a high availability configuration. After a failover event all clients ant forced to login again to the application. What is the mos

Clients sending requests to the failed load balancer describes the trigger condition that caused the failover event itself, not the reason session state was lost on the newly active unit.

Connection mirroring (also called session mirroring) continuously replicates active connection table and persistence record entries from the active load balancer to the standby unit. Without this configuration, the standby device has no knowledge of existing authenticated sessions, so after failover every client appears as a new, unauthenticated user and is forced to log in again.

Backend servers responding to the failed load balancer describes a routing or health-check misconfiguration, not the absence of session replication that causes re-authentication.

SSL offloading terminates TLS at the load balancer to reduce backend CPU load; it is independent of session persistence replication and does not cause session loss on failover.