| Title | Description | Type |
|---|
| BASIC | | |
| How to Configure High Availability on PAN-OS | How to Configure High Availability (HA) on a Pair of Identical Palo Alto Networks firewalls | Document |
| How to Configure a High Availability Replacement Device | How to Set up a Replacement (from an RMA device), as a High Availability (HA) Peer | Document |
| Can you have High Availability (HA) Between Two(2) Different Firewall Platforms? | Palo Alto Networks Devices only Support High Availability between two Identical Devices | Document |
| PAN-OS Upgrade Guide | Upgrade an HA Pair | Document |
| How to Change the Group ID in HA environment | How to change the Group ID for a pair of Palo Alto Networks devices configured in HA | Document |
| Changing High Availability (HA) Heartbeat Interval | Change the Default Heartbeat Timer | Document |
| What is the Difference Between Auto and Shutdown Mode for Passive Link? | Auto and Shutdown Mode for Passive Link | Document |
| INTERMEDIATE | | |
| Secondary Device in High Availability Active/Active Pair is not Coming up | Secondary device in a High Availability Active/Active Pair is Showing a Non-Functional Status | Document |
| High Availability Synchronization | Tune the Palo Alto Networks firewall’s HA Configuration More Effectively | Document |
| How to Migrate URL Database from BrightCloud to PAN-DB on HA Devices | How to Migrate the URL Database from BrightCloud to PAN-DB on a HA Pair of Palo Alto Networks Devices | Document |
| Mismatch URL Vendor on High Availability Pair | Failover is Due to the Mismatch of URL Vendor Between the HA Pair of Devices | Document |
| Active to Passive Configuration Sync Failing for High Availability | Active to Passive Configuration Synchronization is Failing Between the HA Pair of Palo Alto Networks Devices | Document |
| Layer 3 High Availability with Optimal Failover Times Best Practices | Layer 3 HA with Optimal Failover Times Best Practices | Document |
| How to Enable Encryption on HA1 in High Availability Configuration | How to Enable Encryption on HA1 Traffic Between Two Palo Alto Networks Firewalls | Document |
| A/P High Availability Not Syncing - SSL VPN Cert File - Processing Failed | HA-Sync Job on HA Peer Fails | Document |
| Which Ports Need to be Opened for PAN-OS in HA to Sync & Communicate? | Protocols and Ports that a High Availability Pair Will Use | Document |
| HA1-Backup link shows Down on the HA widget but up on the CLI | Backup Link shows down on HA Widget | Document |
| How to Setup an Email Alert for High Availability State Change Event | Setting up Email Alert for HA state change event | Document |
| HA Firewalls in different Cluster have the Same MAC Addresses for network interfaces | HA mac address information | Document |
| ADVANCED | | |
| Heartbeat Backup is Enabled on Both Devices but Status is Showing "Down" | Heartbeat backup enabled on two devices configured for HA but status on the WebGUI is showing 'down' | Document |
| DHCP Relay in an HA Active/Active Setup | DHCP Relay feature is used when the DHCP server is not in the same L2 broadcast domain as the DHCP client | Document |
| How to Configure Panorama/Log Collector Combination in HA Mode | How to configure a combination of Panorama and Log Collectors in HA mode | Document |
| How to Configure Ping Interval/Timeout Settings for HA Path Monitoring | Ping interval setting for path monitoring specifies the interval between pings that are sent to the destination address | Document |
| How to Recover HA Pair Member from the Suspended State | CLI command to make the suspended device available for the HA pair | Document |
| How to Control Failover on Active/Passive HA for Aggregate Interface | How to control failover on Active/Passive HA for aggregate interface | Document |
| DISCUSSION BOARDS | | |
| Panorama High availability | Recommendations for Configuring Hold Timers/Various Interval Settings | Board |
| High Availability Weirdness | Entries in the Logs on the (normally active) Device is Showing a Backwards View | Board |
| High Availability with Virtual Wires? | In HA do the virtual wires failover? | Board |
| Virtual Routers as High Availability | Best way to configure systems to ensure the most availability of the routes | Board |