Version 2.6.6

March 2025

Compatibility and Installation Notes

• Most popular browsers are supported, but Google Chrome is preferred for the real-time graphics display on the Dashboard.
• A MySonicWall account is required.
• Refer to Network Security Manager for OnPrem and SAAS- System Requirements for the latest information on hardware requirements, operating systems, and browser levels.

What's New

• This maintenance release provides fixes for previously reported issues.

Resolved Issues

Issue ID	Description
NSM-26997	Resolved the issue of missing the report data within in same time frame for all devices on multiple categories under the Firewall View | Monitor > Details page.
NSM-27300	The data statistics in Analytics was not matching the information shown in the Firewall View | Monitor > Details > Applications report. Now, the issue has been resolved.
NSM-28271	Resolved the issue in showing data on the Firewall View | Monitor > Summary > Botnet page when the filter is set to 12 hours or more.
NSM-28325	Resolved the issue of showing uptime in the Uptime report for a device that was removed from the network.
NSM-28550	Resolved the issue of deleting Local Certificate on the Manager View | Home > Global Objects > Certificates page.
NSM-28629	AI DeepSeek app control signature was missing in the NSM templates. Now, the issue has been resolved.
NSM-28723	TEMPLATES APPLIED column status was showing as NA even if templates have been applied to the firewalls on the Manager View | Home > Firewalls > Inventory page. Now, the issue has been resolved.

Known Issues

Issue ID	Issue Description
NSM-28543	The CTA report generated from a firewall does not match the CTA report generated from the NSM.
NSM-28686	Deleting the Archived EXP backups on the Manager View | Home > Firewalls > Backups page is not working.
NSM-28692	Generating the Virus and Botnet reports of a firewall on NSM is not working.
NSM-28915	Installing certificates on firewalls through NSM cloud is not working.
NSM-28922	Selecting all Archived EXP backups on the Manager View | Home > Firewalls > Backups page is not working.

Additional References

NSM-28812, NSM-28698, NSM-28661