Re: KRB5KDC_ERR_ETYPE_NOSUPP and enctype negotiation in mixed windows environments

2014-10-02 Thread Benjamin Kaduk
On Wed, 1 Oct 2014, Ben H wrote: I honestly believe that this is more of a bug/design problem in AD. When the 2008 DC forwards the client request to the 2003 DC, it doesn't negotiate a separate exchange to include enctypes or new keys - it simply sends the client packet onto the DC only

Re: KRB5KDC_ERR_ETYPE_NOSUPP and enctype negotiation in mixed windows environments

2014-10-01 Thread Benjamin Kaduk
On Tue, 30 Sep 2014, Ben H wrote: Just discovered an issue in an environment with mixed Win 2003 and 2008 R2 servers that I'm surprised I haven't seen before, nor can find much of anybody reporting it previously. I would expect that people are trying to migrate off of Win 2003, since it goes

Re: KRB5KDC_ERR_ETYPE_NOSUPP and enctype negotiation in mixed windows environments

2014-10-01 Thread Ben H
Thanks Ben, I don't know if its fair to label this is a misconfigured realm scenario. That being said, there are certainly ways around this - at leas one of which you mentioned: 1) Migrate off 2003 entirely 2) Move your PDC role (and all FSMO roles) onto your 2008+ servers. This I believe is