Troubleshooting Kerberos Related Products
Troubleshooting PAM Kerberos
Table | Error Codes and Corrective Actions (Continued) | |||
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Error | PAM Error Code | Meaning | Reason/ Corrective | |
No. | Actions | |||
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4 | PAM_AUTH_ERR | Authentication | The user's password may | |
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| failure | be wrong, or the host | |
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| machine identity is not | |
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| present, or the credential | |
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| cache may not be writable. | |
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5 | PAM_CRED_INSUFFICIENT | Cannot access |
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| authentication |
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| data: insufficient |
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| credentials |
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6 | PAM_AUTHINFO_UNAVAIL | Authentication | KDC Server is down or not | |
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| service not | reachable. | |
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| available |
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7 | PAM_USER_UNKNOWN | User unknown to | Ensure that the user is | |
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| Kerberos service | present in Kerberos KDC. | |
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8 | PAM_CRED_UNAVAIL | Cannot retrieve | KRB5CCNAME is not set or | |
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| user credentials | the credential file does not | |
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| exist or the user is not | |
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| permitted to use the | |
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| credential cache. | |
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9 | PAM_CRED_EXPIRED | User credentials | Credential expired. | |
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| expired | ||
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| credentials. | |
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10 | PAM_CRED_ERR | Failure setting | Check user's permissions | |
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| user credentials | to write to credential | |
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| cache. | |
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11 | PAM_ACCT_EXPIRED | User account has | Ensure that the user's | |
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| expired | account is valid. | |
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12 | PAM_AUTHTOK_ERR | Authentication | Check the password | |
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| token | entered. | |
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| manipulation |
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| error. |
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92 | Chapter 4 |