Ticket 5338: Race conditions in key rotation

Jeffrey Altman jaltman at secure-endpoints.com
Wed Jun 25 18:58:12 EDT 2008


Jeffrey Hutzelman wrote:
> --On Wednesday, June 25, 2008 05:51:08 PM -0400 Jeffrey Altman 
> <jaltman at secure-endpoints.com> wrote:
>
>> Its not the admin_server unless your master_kdc and admin_server records
>> are pointing to the same
>> machines.
>
> I'm sorry, what records are those?
>
> I have SRV records for
> _KERBEROS._TCP
> _KERBEROS._UDP
> _KPASSWD._UDP
> _KRB524._UDP
>
> Which of these records does the MIT code use, and does your proposal 
> use, for identifying the "master" KDC in the absence of configuration 
> in krb5.conf? 
_kerberos-master._udp.
_kerberos-master._tcp.

See 
http://web.mit.edu/kerberos/krb5-1.6/krb5-1.6.3/doc/krb5-admin.html#Hostnames-for-KDCs


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