High Availability (HA)- Active/Standby , Active/Passive , Active/Active DPI , Active/Active Cluster

High Availability (HA)- Active/Standby , Active/Passive , Active/Active DPI , Active/Active Cluster

Video Tutorials:

1. How to Configure High Availability (HA) in Gen6 UTM Appliances.
2. How to Configure High Availability (HA) in Gen5 UTM Appliances.

NOTE: Only NSA 5600 and NSA 6600 supports Active/Active HA and require additional License Purchase for more details See KB article 10583.

• How Configure Active / Active High Availability with 2 SonicWall appliances.

Knowledge Base Articles relating to HA licensing

• HA Licensing and Enforcement of HA primary and HA secondary appliances.
• How to confirm if High Availability pair is properly licensed.
• HA: Error - License and signature updates will not work on Idle firewall unless HA Monitoring IPs are set for either X0 or any one of the WAN interfaces .
• HA: The Log Shows "Error - High Availability - License of HA Pair doesn't match" or "HA License Sync Error" with Hardware Failover (HF) on SonicOS Enhanced.
• Associating an Appliance at First Registration on MySonicWall for High Availability?
• "Error High Availability License of HA pair doesn't match: MafiaService" message in logs .
• Expanded license for A/A Clustering and BGP.

Other Relevant Knowledge Base Articles relating to HA

• How Does Stateful High Availability Work?
• How to Configure High Availability (HA) in SonicOS (5.9.x and below).
• How to Factory Default an HA Pair.