Error Code 0x42

Definition of TGT/TGS Issue Error Codes codes.

0x42 KRB_AP_ERR_USER_TO_USER_REQUIRED User-to-user authorization is required. In the case that the client application doesn't know that a service requires user-to-user authentication, and requests and receives a conventional KRB_AP_REP, the client will send the KRB_AP_REP request, and the server will respond with a KRB_ERROR token as described in RFC1964, with a msg-type of KRB_AP_ERR_USER_TO_USER_REQUIRED.

This code may be used in the following events / insertation strings:

Insertion Strings

Failure Code Result Code

Security Events

Event ID 4771 Event ID 4768 Event ID 4769