I am getting the following errors in our logs. Prior to me taking over the IT infrastructure we use to have our public domain .com as our internal domain. We have since changed over to a .net for internal and .com for external. I can't figure out why some users are using the .com while others are not having this issue.
A Kerberos authentication ticket (TGT) was requested.
Account Information:
Account Name:XXXXXXXX@XXXXXXXX.com
Supplied Realm Name: XXXXXXXX.NET
User ID:NULL SID
Service Information:
Service Name:krbtgt/XXXXXXXX.NET
Service ID:NULL SID
Network Information:
Client Address:::ffff:192.168.4.31
Client Port:60699
Additional Information:
Ticket Options:0x40810010
Result Code:0x6
Ticket Encryption Type:0xffffffff
Pre-Authentication Type:-
Certificate Information:
Certificate Issuer Name:
Certificate Serial Number:
Certificate Thumbprint:
Certificate information is only provided if a certificate was used for pre-authentication.
Pre-authentication types, ticket options, encryption types and result codes are defined in RFC 4120.