Which diagnostic utility on the SonicWall firewall allows you to look at the contents of IP packets traversing the firewall?

The diagnostic utility that allows you to analyze the contents of IP packets traversing the SonicWall firewall is the Packet Monitor. This tool is specifically designed to capture and display real-time data about the packets that pass through the firewall, including information such as source and destination IP addresses, port numbers, and protocols used.

Utilizing Packet Monitor provides network administrators with insight into traffic patterns and helps identify potential issues like unauthorized access attempts or misconfigured systems. The ability to inspect packet contents is particularly valuable for troubleshooting and ensuring security policies are enforced effectively.

In contrast, the Log Viewer primarily serves to display log entries recorded by the firewall, which includes incidents and system events but does not provide detailed packet-level analysis. The Connection Monitor is focused on showing the current connections through the firewall rather than real-time packet inspection. The Traffic Analyzer provides insights and reports on traffic flow and bandwidth usage over time rather than analyzing individual packets.

Hence, for examining the detailed contents of IP packets, Packet Monitor is the appropriate and effective choice.