Troubleshooting Kerberos Related Products

Troubleshooting Using the pamkrbval Tool

Table 4-6

Error Messages that Appear During keytab Validation

 

 

 

Error/Warning Messages

Reason for Message

Troubleshooting

 

 

 

pamkrbval: Key version

The key has been

• Extract the key from the

number for principal in

changed on the server

Kerberos Server using the

key table is incorrect

but has not been

kadminl tool and copy it to

while reading request

updated in the user’s

your system.

[FAIL]: The keytab

system.

• In a CIFS environment,

validation failed

 

 

 

 

update the keytab file

 

 

 

with the current service

 

 

 

key by regenerating the

 

 

 

keytab file again. Execute

 

 

 

the following command to

 

 

 

regenerate the keytab file:

 

 

 

net ads keytab create –U

 

 

 

administrator

 

 

 

pamkrbval: Decrypt

The key has been

• Extract the key from the

integrity check failed

changed on the server

Kerberos Server using the

While getting TGT

but has not been

kadminl tool and copy it to

[FAIL]: The keytab

updated in the user’s

your system.

validation failed

system.

• In a CIFS environment,

 

 

 

 

 

 

update the keytab file

 

 

 

with the current service

 

 

 

key by regenerating the

 

 

 

keytab file again. Execute

 

 

 

the following command to

 

 

 

regenerate the keytab file:

 

 

 

net ads keytab create –U

 

 

 

administrator

 

 

 

 

Chapter 4

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