[Freeipa-users] Cannot loging via SSH with AD user TO IPA Domain.

[Dmitri Pal]

On 01/02/2014 04:45 PM, Genadi Postrilko wrote:
> Its a newly installed IPA Server, haven't added any Rules.
>
> The relevant output from /var/log/secure :
>
> Jan  2 13:36:24 ipaserver sshd[4864]: Invalid user  from 192.168.227.100
> Jan  2 13:36:24 ipaserver sshd[4865]: input_userauth_request: invalid user
> Jan  2 13:36:26 ipaserver sshd[4865]: Connection closed by 192.168.227.100
> Jan  2 13:36:35 ipaserver sshd[4868]: Invalid user
> Administrator at ADDC.COM <mailto:Administrator at ADDC.COM> from
> 192.168.227.100
> Jan  2 13:36:35 ipaserver sshd[4869]: input_userauth_request: invalid
> user Administrator at ADDC.COM <mailto:Administrator at ADDC.COM>
> Jan  2 13:36:44 ipaserver sshd[4868]: pam_unix(sshd:auth): check pass;
> user unknown
> Jan  2 13:36:44 ipaserver sshd[4868]: pam_unix(sshd:auth):
> authentication failure; logname= uid=0 euid=0 tty=ssh ruser=
> rhost=192.168.227.100
> Jan  2 13:36:44 ipaserver sshd[4868]: pam_succeed_if(sshd:auth): error
> retrieving information about user Administrator at ADDC.COM
> <mailto:Administrator at ADDC.COM>
> Jan  2 13:36:46 ipaserver sshd[4868]: Failed password for invalid user
> Administrator at ADDC.COM <mailto:Administrator at ADDC.COM> from
> 192.168.227.100 port 62484 ssh2
>
>
>
> 2014/1/2 Rob Crittenden <rcritten at redhat.com <mailto:rcritten at redhat.com>>
>
>     Genadi Postrilko wrote:
>
>         Hi all.
>
>         I have a running IPA Server (3.0.0-37) on RHEL 6.2.
>         I'm trying  to create Trust between IPA server and AD (In
>         different DNS
>         domains). I followed the red hat guide
>         https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/pdf/Identity_Management_Guide/Red_Hat_Enterprise_Linux-6-Identity_Management_Guide-en-US.pdf.
>
>         When i completed the needed step to create the trust and
>         retrieved a krb
>         ticket from the AD server:
>
>         [root at ipaserver ~]# kinit Administrator at ADDC.COM
>         <mailto:Administrator at ADDC.COM>
>         <mailto:Administrator at ADDC.COM <mailto:Administrator at ADDC.COM>>
>         Password for Administrator at ADDC.COM
>         <mailto:Administrator at ADDC.COM> <mailto:Administrator at ADDC.COM
>         <mailto:Administrator at ADDC.COM>>:
>
>         [root at ipaserver ~]# klist
>         Ticket cache: FILE:/tmp/krb5cc_0
>         Default principal: Administrator at ADDC.COM
>         <mailto:Administrator at ADDC.COM> <mailto:Administrator at ADDC.COM
>         <mailto:Administrator at ADDC.COM>>
>
>
>         Valid starting     Expires            Service principal
>         01/02/14 12:20:30  01/02/14 22:20:34  krbtgt/ADDC.COM at ADDC.COM
>         <mailto:ADDC.COM at ADDC.COM>
>         <mailto:ADDC.COM at ADDC.COM <mailto:ADDC.COM at ADDC.COM>>
>
>                  renew until 01/03/14 12:20:30
>
>         But when i try to connect to the IPA server via SHH (Putty) i get
>         "Access denied" message:
>
>         login as: Administrator at ADDC.COM
>         <mailto:Administrator at ADDC.COM> <mailto:Administrator at ADDC.COM
>         <mailto:Administrator at ADDC.COM>>
>         Administrator at ADDC.COM@192.168.227.128
>         <http://192.168.227.128> <http://192.168.227.128>'s password:
>
>         Access denied
>
>         Any ideas on what i could have done wrong in the process of
>         creating the
>         trust?
>
>
>     I'd check the sssd logs and /var/log/secure.
>
>     Do you have any HBAC rules?
>
>     rob
>
>
>
>
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Looks an error similar to what I see in the other thread.
Unfortunately be might need to wait till Monday for Alexander, Sumit and
Jakub to come back and provide help.

-- 
Thank you,
Dmitri Pal

Sr. Engineering Manager for IdM portfolio
Red Hat Inc.


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