I am also having the Event ID 6273, Reason Code 16, "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." My configuration: I have a 3rd party VPN server that authenticates to IAS...
When having a look at the event log, I see for every login-attempt up to five events: the first three deny the login with a reason code 16, the other two grant the access to the switch. So at the end, the user is logged on to the switch and everything fine, but it took some...
The event log on the NPS server will also record event ID 6273 from the Microsoft Windows security auditing source with the following error message. “Network Policy Server denied access to a user.” The authentication details of the event include Reason Code 16 with the following reason. “Aut...
Figuring Out the NPS Reason Code 22 Error 22, which is represented by Event ID 6273, is a message that the client authentication failed because there was a problem with the RADIUS server’s processing of the Extensible Authentication Protocol (EAP). There are several possible causes for this ...
问在核中使用CHAP与NPS和域控制器EN内核的测量系统（“像素”或“米”）。如果内核以米为单位指定，则...
Account Session Identifier: %24 Logging Results: %27 Reason Code: %25 Reason: %26" And the following in the NPS log – data_type=“4”>07/16/2014 12:51:32.198servername data_type=“1”>IAS data_type=“1”>311 1 192.168.2.252 07/15/2014 17:11:01 ...
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. Monday, August 19, 2019 7:40 AM below is the successful connection log for the same policy when logging usi...
I am trying to troubleshoot NPS authentication issues for Wireless connectivity. When User is trying to connect , can't connect to this network, event ID 6273 with reason code 7 specified domain does not exist. NPS role is on PDC, registered in AD. User member of the domain(admin). I...
Reason Code: 16 Reason: Authentication was not successful because an unknown user name or incorrect password was used. Can anyone help me please? Steps Heaven Data Network and Security Engineer All replies (4) Saturday, August 27, 2011 6:03 AM ...
Tried to troubleshoot with below links but still no success same Error Code 6273 Reason Code 48 http://msdn.microsoft.com/en-us/library/dd314162%28v=ws.10%29.aspx http://msdn.microsoft.com/en-us/library/dd348461%28v=ws.10%29.aspx#napinfrastructureeventsanderrors ...