SonicWall TZ.. Our Saving Grace
Use Cases and Deployment Scope
We have a pair of SonicWall TZ working in a HA configuration - these are running our production, telephony, guest and maintenance vlans. With full DPI, SSO and Capture ATP activate and fully integrated with our on prem AD. This allows full minitoring and scanning of all our traffic with minimal overheads being noticed
Pros
- DPI Inspection
- Capture ATP - Almost invisibly monitors files downloaded
- New improved user interaface
- Simple rule management
Cons
- Some logs are hard to find and understand
- VOIP setup can be difficult
- SSO agents when they fail can be hard to troubleshoot
Return on Investment
- Has reduced downtime for updates
- Alterted us to several VPN attacks - over 50 since install allowing us to take relevant action
- HA saved us over 7 days downtime when a power spike damaged the main unit
Usability
Alternatives Considered
Barracuda CloudGen Firewall
Other Software Used
Bitdefender GravityZone, Bitdefender Managed Detection and Response (MDR), Veeam Agent for Microsoft Windows


