AD Server returning server not found kerberos database

[Eswar S]

Hi all,

 

            I am using MIT Kerberos to mutually authenticate with other user
(Kerberos Server: AD Server),

            It is working fine with my newly installed active directory .But
when I try to work with my Company AD 

Server to get service ticket for particular user I am getting "Server not
found in Kerberos Database", 

But that user is there in AD . any option can change to get it work .

 

I want to to know which option in ad makes mutual authentication between
user and user makes fail.

Do I need to  use setspn  to add service principle??

 

Please help me 

 

Regards,

Eswar   S          

 

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