Credentials requested to access network shares VDAs when FAS or Enhanced pass-through authentication is used
Article ID: CTX696449
Updated On:
Description
- Users launches Desktop session using either FAS authentication or Enhanced pass-through authentication to SSON to the VDA
- When they try to access any network share in the domain, credentials are required event though they have permissions to open the shared folder
- Issue does not appear when user authenticate with username/password
- Issue appears for Windows 11 and Windows server 2025 Virtual Desktop Agents (VDAs)
- Issue does not appear for Windows server 2022 VDAs
- Users can type credentials to access the share
- If the session is locked and unlock with username/password, network shares are accessible
Cause
Microsoft policy setting "Block NTLM (LM, NTLM, NTLMv2" is enabled on the VDA
Resolution
- Set the policy settings "Computer Configuration >> Policies >> Administrative Templates >> Network/Lanman Workstation >> Block NTLM (LM, NTLM, NTLMv2)" as Disabled or "Not configured"
Issue/Introduction
Credentials requested to access network shares on Windows 11 or Windows 2025 VDAs when FAS or Enhanced pass-through authentication is used
