On Tue, Nov 21, 2017 at 09:05:29AM +0100, Ronald Wimmer via FreeIPA-users wrote:
in IPA I defined a user called isomeuser. This username does definitely not
exist on the AD side.
When I log in as root to an IPA client and issue the su command, I am
isomeuser(a)ad.domain. If I do "su isomeuser(a)ipa.domain" I am
isomeuser(a)ad.domain. The uid and gid are exactly the same.
Why can I be isomeuser(a)ad.domain if that user does not exist?
I agree this sounds strange.
Do you use the domain lookup order or some options like default_domain_suffix?
Can you show the sssd_nss.log from the IPA client?