On 23/05/2019 14:56, Rob Crittenden wrote:
> lejeczek via FreeIPA-users wrote:
>> hi guys,
>>
>> reading official guide one may assume - I do - that "Using SSH Without
>> Passwords" should work out-of-box (centos 7.6) - is such assumption valid?
>>
>> For me this does not work - ssh still asks for passwords.
>>
>> If this is due to some failure/problem, then where to look and how to
>> troubleshoot?
> It's hard to know what you're doing, ssh from where to where, using what?
>
> rob

I made an assumption - which I see now was invalid - that some experts
may know mentioned guide by heart and if I quoted something then the
rest will be obvious - wrong, sorry.

"Using SSH Without Passwords" is a paragraph of "Using SSH from Active
Directory Machines for IdM Resources" which is about Kerberos I understand.

My hope was to have AD's clients be able to ssh(and maybe get to other
things like Samba) without password and with Kerberos.

I see IPA's users can do that between IPA's servers

...

debug1: PAM: initializing for "tester1"
debug1: PAM: setting PAM_RHOST to "ceb-ipa2.private"
debug1: PAM: setting PAM_TTY to "ssh"
debug1: userauth-request for user tester1 service ssh-connection method
gssapi-with-mic [preauth]
debug1: attempt 1 failures 0 [preauth]
Postponed gssapi-with-mic for tester1 from 10.5.5.66 port 43604 ssh2
[preauth]
debug1: Got no client credentials
debug1: ssh_gssapi_k5login_exists: Checking existence of file
/home/tester1/.k5login
Authorized to tester1, krb5 principal tester1@private
(ssh_gssapi_krb5_cmdok)
debug1: do_pam_account: called
Accepted gssapi-with-mic for tester1 from 10.5.5.66 port 43604 ssh2
...

But a Win10Pro which is AD member which I'm trying, when ssh as AD's
user then I do not see above in the logs and such ssh(Win10 own feature)
is asked for password.

To sum up: AD's users off/from Win AD win-stations to IPA's
members/clients with Kerberos if possible. (trust is already established
and running)

many thanks, L.



Attachment: pEpkey.asc
Description: application/pgp-keys

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