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...
Tuesday, May 25, 2010 5:17 PM |1 vote 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...
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...
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 17:11:01 425 data_type=“1”>Virtual Private Network (VPN) ...
so sorry if the question is somehow strange. I've read through different threads, but the only problem similar to mine is https://social.technet.microsoft.com/Forums/windowsserver/en-US/3af9ae2b-cdc4-4bf2-8310-eb155e9b5d8d/nps-event-id-6273-with-reason-code-16-but-users-are-able-t...
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 error we get in Event Viewer is Event ID: 6273 Reason Code: 16 "Authentication failed due to a user credentialsmismatch. Either the user name provided does not map to an existing user account or the password was incorrect"Since the username and password work just fine when connecting ...
NPS Event 6273 reason code 16 but user can connect afterwards NPS Guest access and Captive portal NPS Issue with wireless causing AD lockout Event ID 4625 NPS log viewer NPS on DC recommended? NPS Radius PEAP using 3rd Party Certificate NPS RADIUS Proxy did not forward User-Password to remote...