| Behavior | OS Setup | Hardware | Workaround |
| Kerberos Manager crashes when krb5.ini is missing. |
- | - | Upgrade to the latest release. |
| Getting more than 8 service tickets for a single user may cause heap corruption (a system crash). |
- | - | Upgrade to the latest release. |
| Kerberos Manager's login button disappears. |
Mac OS 8.1 with system-wide grayscale appearance turned off. |
- | Turn on system-wide grayscale appearance. |
| Kerberos tickets are not destroyed when a user logs out. |
Mac OS 9 and greater using Multi-User support. |
- | Upgrade to the latest release. |
| If the Kerberos server is down or an invalid Kerberos server is specified, change password hangs. |
- | - | Upgrade to the latest release. |
