Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-RT-Original-Encoding: us-ascii Content-Length: 258 Since it is configurable and the krb5.conf file should work with all configurations the dns_lookup_kdc setting should be set to true or the kdc should be specified. On Windows, there is no mechanism at present to enable this by default for all modules.