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NSE4_FGT-6.2 · Question #17

Examine the output from a debug flow: `` id=20085 trace_id=1 func=print_pkt_detail line=5363 msg="vd-root received a packet (proto=1, 10.0.1.10:1->10.200.1.254:2048)" from port3, type=8, code=0…

The correct answer is C. The firewall implicit deny firewall policy. See the full explanation below for the reasoning.

Question

Examine the output from a debug flow:
id=20085 trace_id=1 func=print_pkt_detail line=5363 msg="vd-root received a packet (proto=1, 10.0.1.10:1->10.200.1.254:2048)"
from port3, type=8, code=0, id=1, seq=32."
id=20085 trace_id=1 func=fn_ip_session_common line=5513 msg="allocate a new session:00000340"
id=20085 trace_id=1 func=vf_ip_route_input_common line=2583 msg="find a route: flag=04000000 gw=10.200.1.254 via port1"
id=20085 trace_id=1 func=fw_forward_handler line=586 msg="Denied by forward policy check (policy 0)"
Why did the FortiGate drop the packet?

Options

  • AThe next-hop IP address is unreachable.
  • BIt failed the RPF check.
  • CThe firewall implicit deny firewall policy.
  • DThe FortiGate did not have a matching explicit firewall policy with the action DENY.

How the community answered

(37 responses)
  • A
    3% (1)
  • B
    5% (2)
  • C
    84% (31)
  • D
    8% (3)

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