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This bug was initially created as a copy of Bug #2127822

I am copying this bug because: to track fix for RHEL9



User-Agent:       Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:104.0) Gecko/20100101 Firefox/104.0
Build Identifier: 

I got problem with ssh login with user from AD (someuser) to IPA-client Centos Stream 8 server (backupsrv.IPA.LAN).
Same configuration on IPA-client RHEL 8.6 works without any problem.

Logs attached

Reproducible: Always

Steps to Reproduce:
1.ipa-client-install
2.try to ssh to that machine
3.Access denied
Actual Results:  
Using username "someuser".
Keyboard-interactive authentication prompts from server:
End of keyboard-interactive prompts from server
Access denied
Keyboard-interactive authentication prompts from server:
| Password:


Expected Results:  
Last login: Thu Sep 15 16:09:47 2022 from 192.168.195.154
[someuser@backupsrv ~]$

Upstream PR: https://github.com/SSSD/sssd/pull/6356

Pushed PR: https://github.com/SSSD/sssd/pull/6356

* `master`
    * f4dffaeaef16f146fc03970f62761fc335a3c7cc - krb5: respect krb5_validate for PAC checks
* `sssd-2-7`
    * 72132c413a2b19fbc21120ce51698978fd926360 - krb5: respect krb5_validate for PAC checks

Tested successfully
=========================== short test summary info ============================
PASSED src/tests/multihost/ipa/test_adtrust.py::TestADTrust::test_ad_user_ssh_ipa_client
================= 1 passed, 32 deselected in 117.03s (0:01:57) =================

[root@client ~]# rpm -q sssd-ipa
sssd-ipa-2.8.1-1.el9.x86_64

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (sssd bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2023:2514