[Freeipa-devel] KDC proxy URI records

Christian Heimes cheimes at redhat.com
Thu Apr 27 15:12:25 UTC 2017


On 2017-04-27 16:16, Martin Bašti wrote:
> 
> 
> On 27.04.2017 14:19, Christian Heimes wrote:
>> On 2017-04-27 14:00, Martin Bašti wrote:
>>> I would like to discuss consequences of adding kdc URI records:
>>>
>>> 1. basically all ipa clients enrolled using autodiscovery will use
>>> kdcproxy instead of KDC on port 88, because URI takes precedence over
>>> SRV in KRB5 client implementation. Are we ok with such a big change?
>> Does the client also prefer KKDCP if you give the Kerberos 88/UDP and
>> 88/TCP URIs a higher priority than the KKDCP HTTPS URIs?
> 
> It should use 88/TCP, 88/UDP then, it can be a way how to avoid issues
> with clients.
Small correction: Kerberos should prefer UDP over TCP.

Christian

-- 
Christian Heimes
Senior Software Engineer, Identity Management and Platform Security

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