On 28.04.2017 09:32, Martin Kosek wrote:
On 04/27/2017 04:16 PM, Simo Sorce wrote:
On Thu, 2017-04-27 at 15:56 +0200, Petr Vobornik wrote:
On 04/27/2017 02:19 PM, 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
kdcproxy instead of KDC on port 88, because URI takes precedence
SRV in KRB5 client implementation. Are we ok with such a big
Does the client also prefer KKDCP if you give the Kerberos 88/UDP
88/TCP URIs a higher priority than the KKDCP HTTPS URIs?
2. probably client installer must be updated because currently
CA-full installation it is not working.
ipa-client-install (with autodiscovery) failed on kinit, see
bellow that it refuses self signed certificate
Actually it is not a self-sigend EE certificate. The validation
is bogus because FreeIPA TLS configuration is slightly buggy. We
the trust anchor (root CA) although a server should not include its
trust anchor in its ServerHello message. OpenSSL detects an
root CA in the ServerHello peer chain and emits the message.
If I read the 600 lines (!) function
correctly, then ipa-client-install first attempts to negotiate a
then installs the trust anchor in the global trust store. It should
enough to reverse the order and inject the trust anchor first.
By reading this, even if we do the change in client install, I'd
not generate the DNS records in 4.5.1 release and rather make sure
everything works during 4.6 development.
I agree. My original assumption why I suggested this RFE was that it would be
very contained change and only used only by clients that do not have classic
Kerberos ports available. Given how much it influences rest of the framework,
we indeed should not push on it in a bugfix release.
The reason is that there might also be something else not working and
is better to time test it + the fix would not fix older clients.
If anybody wants to use/try it, then the records can be created
We need to ix clients regardless, o someone enabling it will find the
Right. Can someone please file the ticket so that it can be triaged later?
ticket is here https://pagure.io/freeipa/issue/6906
Red Hat Czech
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