Query - How to determine the KDC
Greg Hudson
ghudson at MIT.EDU
Fri Jan 31 12:08:44 EST 2014
On 01/31/2014 10:08 AM, Priya Balakrishnan wrote:
> Hope this isn't a silly question. Is there a command/tool that tells us
> which is the KDC for a particular realm ?
Not really in MIT krb5; at the moment, we keep all of the KDC location
and communication code well under the hood. If the realm uses DNS, you
can look up the SRV record; for example:
$ host -t srv _kerberos._udp.athena.mit.edu
_kerberos._udp.athena.mit.edu has SRV record 0 0 88 KERBEROS-2.MIT.EDU.
_kerberos._udp.athena.mit.edu has SRV record 0 0 88 KERBEROS.MIT.EDU.
_kerberos._udp.athena.mit.edu has SRV record 0 0 88 KERBEROS-1.MIT.EDU.
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