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Kerberos keytab file failing with Authentication error

Question asked by Rudra_Singh on Dec 14, 2017
Latest reply on Dec 21, 2017 by Mark_HE



I have created a Kerberos Keytab after running the setspn and Ktpass cmd.

The Keytab is imported into the Gateway but failing with Kerberos Authentication error.


I captured the network traffic and found the Kerberos flow is going half way through.

DNS lookup is happening then AS-REQ & AS REP is also going through fine.

But the Client (Gateway) is not able to initiate TGS-REQ for Kerberos ticket.


Did anyone face similar problem?