On Thu, 2016-12-22 at 08:24 +0100, Petr Spacek wrote:
> On 21.12.2016 21:36, Brian J. Murrell wrote:
> > Some additional information. I can't seem to use the CLI either.
> > Perhaps that is expected:
> >
> > # kinit admin
> > Password for ad...@example.com:
> >
> > # klist
> > Ticket cache: KEYRING:persistent:0:krb_ccache_3jm4X9m
> > Default principal: ad...@example.com
> >
> > Valid starting Expires Service principal
> > 21/12/16 15:29:20 22/12/16 15:29:17 krbtgt/example....@example.com
> >
> > # ipa host-find
> > ipa: ERROR: Insufficient access: Invalid credentials
> >
> > When I do that (the ipa host-find) /var/log/krb5kdc.log says:
> >
> > Dec 21 15:29:28 server.example.com krb5kdc[13548](info): TGS_REQ (6 etypes
> > {18 17 16 23 25 26}) fd31:aeb1:48df:0:214:d1ff:fe13:45ac: ISSUE: authtime
> > 1482352160, etypes {rep=18 tkt=18 ses=18}, ad...@example.com for
> > HTTP/server.example....@example.com
> > Dec 21 15:29:28 server.example.com krb5kdc[13548](info): closing down fd 12
> > Dec 21 15:29:28 server.example.com krb5kdc[13548](info): TGS_REQ (6 etypes
> > {18 17 16 23 25 26}) fd31:aeb1:48df:0:214:d1ff:fe13:45ac: ISSUE: authtime
> > 1482352160, etypes {rep=18 tkt=18 ses=18},
> > HTTP/server.example....@example.com for ldap/server.example....@example.com
> > Dec 21 15:29:28 server.example.com krb5kdc[13548](info): ...
> > CONSTRAINED-DELEGATION s4u-client=ad...@example.com
> > Dec 21 15:29:28 server.example.com krb5kdc[13548](info): closing down fd 12
> >
> > Not sure if that's helpful or not but it's something new (to me) so I
> > thought I would add it to the case.
> >
> > Most unfortunately I need to access IPA to do some configuration
> > changes so this is getting more unfortunate than just some errors in a
> > log now. :-(
>
> Yes, this will be manifestation of the same problem. Interestingly the LDAP
> server should use the ds.keytab file instead of krb5.keytab.
>
> We need someone from DS team of with deep Kerberos/gssproxy knowledge to look
> into it.
>
> Simo, Ludwig, how can this happen?
As Martin said, incorrect configuration of DS makes it fall back to use
the default keytab. Either /etc/sysconfig/dirsrv or the DS systemd unit
file must specify the correct keytab in the KRB5_KTNAME environment
variable.
Simo.
--
Simo Sorce * Red Hat, Inc * New York
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