Description: Sticky Sessions are a configuration used in load balancers that allows linking a user’s session to a specific server instance. This means that once a user starts a session and connects to a particular server, all subsequent requests from that user will be directed to the same instance. This technique is crucial for applications that require session state maintenance, such as those handling online shopping carts or applications requiring authentication. Sticky sessions help enhance user experience by ensuring that session information is not lost between different instances, which could happen if requests are randomly distributed among servers. Additionally, this configuration can optimize system performance by reducing the need to synchronize session data across multiple instances. However, it can also lead to load imbalance if not managed properly, as some instances may receive more traffic than others. In summary, sticky sessions are a valuable tool in managing traffic in distributed server environments, ensuring that users have a smooth and consistent experience.
