Which proto_state corresponds to the LISTEN TCP state?

In the context of TCP states, the LISTEN state is one where a server is waiting for incoming connection requests. It is an important state that signifies the readiness of the server to accept connections on a specific port. Each of these proto_states is represented by a unique identifier, which correlates to specific TCP states within a system.

In this case, the proto_state that corresponds to the LISTEN TCP state is recognized as 09. This is because it is established in network protocols that this specific identifier is associated closely with the conditions and characteristics of the LISTEN state. When a service is actively listening for requests, it represents readiness for new incoming traffic, which is critical in the establishment of server-client communications.

Understanding this mapping of proto_states to TCP states is vital for network security professionals, as it allows for effective monitoring and management of TCP sessions and can assist in troubleshooting connection issues.