We were trying to implement NPS extension for MFA, but having issues so uninstalled NPS extension restarted NPS service and were back to normal VPN operation. After doing this again yesterday, VPN stops working and we are getting the below in logs. I removed and recreated the VPN settings in NPS with no change. Any thoughts?
***** = Redacted Info
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Network Policy Server denied access to a user.
Contact the Network Policy Server administrator for more information.
User:
Security ID: NULL SID
Account Name: *****
Account Domain: *****
Fully Qualified Account Name: *****\*****
Client Machine:
Security ID: NULL SID
Account Name: -
Fully Qualified Account Name: -
Called Station Identifier: -
Calling Station Identifier: CLIENTVPN
NAS:
NAS IPv4 Address: *****
NAS IPv6 Address: -
NAS Identifier: -
NAS Port-Type: -
NAS Port: 1
RADIUS Client:
Client Friendly Name: Meraki VPN Client
Client IP Address: 10.23.1.1
Authentication Details:
Connection Request Policy Name: Meraki
Network Policy Name: -
Authentication Provider: Windows
Authentication Server: *****
Authentication Type: PAP
EAP Type: -
Account Session Identifier: -
Logging Results: Accounting information was written to the local log file.
Reason Code: 16
Reason: Authentication failed due to a user credentials mismatch. Either the user name provided does not map to an existing user account or the password was incorrect.
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