On 5/19/19 10:27 AM, Greg Hudson wrote:
> Yes, it's local on the master KDC.  kprop begins by getting Kerberos
> credentials for the host principal of the replica KDC, and this step is
> failing.  You can simulate this step with "kinit -k host/replica.name"
> to try to isolate the problem.

Apologies; that wasn't correct.  I should have said:

kprop begins by getting Kerberos credentials for
host/master.kdc.name@REALM to host/replica.kdc.name@REALM.  You can
simulate this step with:

  kinit -k -S host/replica.kdc.name host/master.kdc.name

Each KDC should only have its own host principal in its keytab file.  If
you extracted the host principal for host/master.kdc.name on the replica
KDC (therefore incrementing the key version of host/master.kdc.name and
invalidating the master KDC's keytab file), that might account for the
error.
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