My first suspicion is that the clock on the client is about 120 seconds ahead of the KDC.
On 04/02/2015 06:16 AM, Robbert Eggermont [Masked] wrote: > Hi, > > For some time (years) I've been using tickets with a 1 minute lifetime > (in cron jobs). Lately, this is giving me problems: > > $ kinit -l 1m -k -t <keytab> <principal> && kvno 'host/<host>' > kvno: Ticket expired while getting credentials for host/<host>@<domain> > > With RHEL7 (krb5-1.12.2), the problems seem to be much worse, so I did a > little experimentation which seems to indicate some kind of limit at 120s: > > $ kinit -l 120s -k -t <keytab> <principal> && kvno 'host/<host>' > kvno: Ticket expired while getting credentials for host/<host>@<domain> > $ kinit -l 121s -k -t <keytab> <principal> && kvno 'host/<host>' > host/<host>@<domain>: kvno = 3 > > The first fails 90% of the time, the second succeeds 90% of the time. > > What am I seeing here, and is it supposed to be like this? > > Thanks, > > Robbert > ________________________________________________ Kerberos mailing list Kerberos@mit.edu https://mailman.mit.edu/mailman/listinfo/kerberos
