Version 4.3.1

August 2026

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-34224	Source reports showed traffic totals that were lower than expected.
NSM-39239	User permissions could not be limited to specific devices; the Tenants & Devices list appeared empty when editing Admin, Operator, or custom role groups.
NSM-39338	Importing an LDAP group failed to commit with the error "ldap-location" is not a reasonable value.

Known Issues

Issue ID	Description
NSM-33874	CTA reports generated from NSM may show incomplete or mislabeled application category data.
NSM-34245	Live Monitor and report data in NSM may appear inconsistent when compared with the firewall real-time viewer for the same time period.
NSM-37155	Live Monitor and report data in NSM may appear inconsistent when compared with the firewall real-time viewer for the same time period.
NSM-38835	The SSL VPN certificate drop-down does not display imported certificates.
NSM-38936	Importing LDAP users through NSM may display the full name instead of the logon name, unlike importing directly on the firewall.

Additional References

NSM-34285, NSM-34903, NSM-37213, NSM-38065, NSM-38689, NSM-38691, NSM-38770, NSM-39018, NSM-39334, NSM-39342, NSM-39393, NSM-39444, NSM-39478, NSM-39612, NSM-39633, NSM-39635, NSM-39636, NSM-39668