What is the recommended next step for an administrator troubleshooting HTTP connectivity issues using a built-in sniffer?

The recommended next step of executing a debug flow when troubleshooting HTTP connectivity issues using a built-in sniffer is appropriate because it allows the administrator to gain deeper insights into the packets being processed by the FortiGate device. The debug flow provides detailed information about how the traffic is being handled—such as whether it is being allowed or denied, and if any policies or security profiles are applied that may impact the traffic. This level of granularity is essential for identifying the root cause of connectivity issues.

The built-in sniffer captures packets but may not provide the context on how those packets are processed by the FortiGate's various security mechanisms. By running a debug flow, the administrator can see the flow of the connection attempt in real-time, identify potential policy mismatches, security actions taken by the firewall, or even misconfigurations in the settings that might block the HTTP requests.

In contrast to this, rebooting the FortiGate device would reset all current configurations and connections, which may not lead to a resolution of the issue at hand. Adjusting firewall rules without understanding the current situation could lead to unintended security exposures. Resetting the network configuration to default could cause a loss of all customized settings and is a drastic measure that could complicate further troubleshooting