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A user's traffic traversing a Palo Alto Networks NGFW sometimes can reach http://www.company.com. At other times the session times out. The NGFW has been configured with a PBF rule that the user's traffic matches when it goes to http://www.company.com. How can the firewall be configured automatically disable the PBF rule if the next hop goes down?
Correct Answer: A
https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-web-interface-help/network/network- network-profiles/network-network-profiles-monitor A monitor profile is used to monitor IPSec tunnels and to monitor a next-hop device for policy- based forwarding (PBF) rules. In both cases, the monitor profile is used to specify an action to take when a resource (IPSec tunnel or next-hop device) becomes unavailable. wait-recover - Wait for the tunnel to recover; do not take additional action. Packets will continue to be sent according to the PBF rule. fail-over - Traffic will fail over to a backup path, if one is available. The firewall uses routing table lookup to determine routing for the duration of this session.