What session flag indicates that a session is being logged?

The session flag that indicates a session is being logged is associated with the logging functionality of the firewall. When this flag is set, it means that the session activity is being tracked and recorded in the system logs. This is critical for network security and monitoring, as it allows administrators to review and analyze traffic patterns, detect anomalies, and maintain compliance with organizational policies.

The "log" flag specifically serves this purpose by ensuring that any actions taken during the session are captured. This capability is essential for forensic analysis and troubleshooting, providing insight into how data is flowing through the network and aiding in identifying security incidents.

In contrast, the other flags, while also relevant in their contexts, do not pertain specifically to logging session information. For instance, the "local" flag might refer to whether the session is originating from a local source, while "npu" could relate to the processing of sessions on a Network Processing Unit. The "nds" flag may be associated with specific features or enhancements in session handling but is not intended for logging purposes. Thus, the "log" flag is distinctively tied to the session logging functionality.