Thanks Greg and Niko

I am using MIT Kerberos at client side and AD as KDC.

I am using 8 hrs lifetime for TGT.
Now,
When I increase the time at client side, say 2015, I get following error
codes.
gss_inquire_cred
maj_stat = 720896, min_stat = 100001
gss_init_sec_context
maj_stat = 851968, min_stat = 100005

When I decrease the time at client side, say 2013, I get following error
codes.
gss_inquire_cred
maj_stat = 0, min_stat = 0
gss_init_sec_context
maj_stat = 851968, min_stat = 100005

How to handle such situations ? because I am not getting clock skew error
even once (I get it only at the time of kinit).
Pls advice how to handle clock-related problems at client-side.

Arpit






On Thu, Feb 6, 2014 at 1:17 AM, Nico Williams <[email protected]> wrote:

> On Wed, Feb 5, 2014 at 11:05 AM, Greg Hudson <[email protected]> wrote:
> > This could all work better if krb5 had used a ticket lifetime instead of
> > an end time (like krb4 did, but without the crazy 8-bit representation
> > of the lifetime).  But the protocol was designed under the assumption
> > that clients, servers, and KDCs would all have mostly synchronized
> > clocks, so it went with the simplification of always using absolute
> > timestamps and never relative intervals.
>
> And yet implementation-wise relative times are still needed...  I
> agree, 'twould have been better to have relative lifetime.
>
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