How to configure SonicWall High Availability

This is a technical video on SonicWall firewalls in high availability, HA for short. In this video I will deploy and test HA using the two most common deployments I have seen. The one I see in many SMB: Two firewalls and one switch. And the HA deployment I usually see in enterprise: Two firewall, two switches stacked using LACP providing no single point of failure. We will go through the UI to cover how it’s done, and we will also perform an OS upgrade while a VoIP call is going through.

One mention: when you power on the HA appliance for the first time, it is factory default and just like every SonicWall appliance, it is DHCP on X0.

HA overview video:    • SonicWall Firewall high availability ...  
SonicWall HA KB with prerequisites: https://www.sonicwall.com/support/kno...
tips and tricks video:    • JP's 4 basic security tips and tricks...