Re: Cannot create cert chain: certificate signature failure

2015-09-05 Thread Greg Hudson
On 09/05/2015 02:53 AM, Russ Allbery wrote: >>> Sep 4 22:48:34 mithrandir krb5kdc[12868]: AS_REQ (6 etypes {18 17 16 23 25 >>> 26}) 127.0.0.1: KDC_RETURN_PADATA: WELLKNOWN/anonym...@eyrie.org for >>> krbtgt/eyrie@eyrie.org, Cannot create cert chain: certificate signature >>> failure > This

KRB_AP_ERR_TKT_EXPIRED during last 120 seconds of ticket lifetime

2015-09-05 Thread Robbert Eggermont
Hi all, After we updated to Windows 2012R2, we noticed that the KDC already returns KRB_AP_ERR_TKT_EXPIRED during the last 120 seconds of ticket lifetime, which can cause problems with authentication and ticket renewal. Before, tickets were accepted right up to the end of the ticket lifetime.