"kinit -R" command no longer works on Red Hat Enterprise Linux.

Issue

• kinit -R command no longer works on RHEL after installation of patch KB4594441 on Active Directory.

[bob@example ~]$ klist -f
Ticket cache: FILE:/tmp/krb5cc_475
Default principal: bob@EXAMPLE.COM

Valid starting       Expires              Service principal
01/11/2021 11:46:54  01/11/2021 18:49:27  krbtgt/EXAMPLE.COM@EXAMPLE.COM
        Flags: FfA

• This creates problems with all tasks that are longer than 10 hours because the kinit –R command no longer works.

[bob@example ~]$ kinit -R
kinit: KDC can't fulfill requested option while renewing credentials

• Destruction of the ticket with kdestroy and subsequent creation with kinit also created a non-renewable ticket.