Firewall Tutorial Archives

Palo Alto Active-Passive High Availability Configuration and Failover Testing

Build and validate a Palo Alto active-passive HA pair, then test peer failure, synchronization and traffic recovery.

Design GlobalProtect split tunneling so corporate destinations use the VPN while approved Internet traffic follows the local path.

Configure a Palo Alto GlobalProtect remote-user deployment with authentication, tunnel verification and practical troubleshooting checks.

Trace a FortiGate session through policy, routing, NAT, flow debug and logs to isolate why traffic is not behaving as expected.

Use FortiGate packet sniffer and debug flow together to determine where traffic is lost and how the firewall processes it.

Configure FortiGate SSL deep inspection and troubleshoot certificates, policy scope, browser trust and inspection failures.

Learn FortiGate SD-WAN configuration with a practical real-life example, step-by-step configuration, verification and troubleshooting.

Learn FortiGate policy route configuration with a practical real-life example, step-by-step configuration, verification and troubleshooting.

Learn FortiGate LDAP Active Directory configuration with a practical real-life example, step-by-step configuration, verification and troubleshooting.

Learn add FortiGate to FortiManager with a practical real-life example, step-by-step configuration, verification and troubleshooting.