Policy

Disabled SMB over QUIC Server Exception List

Windows 11 25H2

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Policy overview

Key metadata and intent for this policy.

ClassComputer
CategoryNetwork > Lanman Workstation
Supported onAt least Windows Server 2025, Windows 11

Supported OS tags: Windows11, WindowsServer2025

This policy setting specifies the servers the SMB client can connect to over QUIC. If you enable this policy setting (valid only if SMB over QUIC is disabled), the SMB client can connect to the specified servers over QUIC. Please enter the desired servers (DNS name, IP address or NetBIOS name) in the edit box, one server name per line. If you disable or do not configure this policy setting, the SMB client's ability to connect to servers over QUIC will be determined by other settings.

Internal name
Pol_DisabledSMBQUICServerExceptionList
Policy ID
62b0fbda2ba3
Elements
1

Registry values

How enabled and disabled states update the registry.

No explicit registry values are set for enabled or disabled states.

Policy elements

Inputs and configuration options exposed by this policy.

ElementTypeRegistry mappingConstraints & behavior
MultiText_DisabledSMBQUICServerExceptionList
ID MultiText_DisabledSMBQUICServerExceptionList
list
HKLM\Software\Policies\Microsoft\Windows\LanmanWorkstation\DisabledSMBQUICServerExceptionList
Type REG_MULTI_SZ
None

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