Re: [Freeipa-users] IPA as subdomain, part of AD ?

2016-05-17 Thread Petr Spacek
On 16.5.2016 19:59, Simo Sorce wrote:
> On Mon, 2016-05-16 at 17:00 +0100, lejeczek wrote:
>> hi users/devel
>>
>> I'm trying to grasp the concepts - can IPA be plugged into AD domain,
>> be part of it as a subdomain?
> 
> No, the only trust type we handle is a Forest level trust, so FreeIPA
> needs to be its own forest in AD terms.
> 
>> I'm guessing it'd be quite common scenario, I see wiki describes
>> opposite arrangement, but how##SELECTION_END## how to have IPA as
>> ipa.activedir.local whereas activedir.local is top domain of an
>> enterprise?
>> Would this still be - setting cross-domain trust?
> 
> It would still create a trust between 2 different forests, it's just so
> happen that one of them will be in a DNS subdomain.
> 
> For this to work, no other windows machine may have used the
> ipa.activedir.local domain before.

Please see
https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/Windows_Integration_Guide/trust-requirements.html

-- 
Petr^2 Spacek

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Re: [Freeipa-users] IPA as subdomain, part of AD ?

2016-05-16 Thread Simo Sorce
On Mon, 2016-05-16 at 17:00 +0100, lejeczek wrote:
> hi users/devel
> 
> I'm trying to grasp the concepts - can IPA be plugged into AD domain,
> be part of it as a subdomain?

No, the only trust type we handle is a Forest level trust, so FreeIPA
needs to be its own forest in AD terms.

> I'm guessing it'd be quite common scenario, I see wiki describes
> opposite arrangement, but how##SELECTION_END## how to have IPA as
> ipa.activedir.local whereas activedir.local is top domain of an
> enterprise?
> Would this still be - setting cross-domain trust?

It would still create a trust between 2 different forests, it's just so
happen that one of them will be in a DNS subdomain.

For this to work, no other windows machine may have used the
ipa.activedir.local domain before.

Simo.

-- 
Simo Sorce * Red Hat, Inc * New York

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