FCP_FGT_AD-7.4 Exam Dumps - FCP - FortiGate 7.4 Administrator

The sniffer output shows that packets from the web client are reaching the FortiGate and being forwarded to the web server, but there is no indication that the web server is responding. To troubleshoot this issue, executing a debug flow will help analyze the traffic path and pinpoint where the problem might be occurring, such as a possible issue in firewall policy or route settings that is causing the server not to respond correctly.

References:

FortiOS 7.4.1 Administration Guide: Troubleshooting network connectivity

The serial console method allows management access to the FortiGate CLI without relying on network connectivity. This method involves directly connecting a computer to the FortiGate device using a serial cable (such as a DB-9 to RJ-45 cable or USB to RJ-45 cable) and using terminal emulation software to interact with the FortiGate CLI. This method is essential for situations where network-based access methods (such as SSH or Telnet) are not available or feasible.

References:

FortiOS 7.4.1 Administration Guide: Console connection

In flow-based inspection mode, FortiGate sends a reset (RST) packet to the client instead of providing a replacement message, which causes the block message not to be displayed.

Both interfaces must have directly connected routes on the routing table

In NAT mode, each interface must have a corresponding entry in the routing table, typically as a directly connected route, to route traffic between them effectively.

Both interfaces must have IP addresses assigned

In NAT mode, each interface must have an IP address to participate in routing and NAT operations. The IP addresses allow the FortiGate to forward traffic between different network segments.

When a firewall policy is created in FortiGate integrated with FortiAnalyzer and FortiManager, a Universally Unique Identifier (UUID) is added to the policy to support logging and management​.