[Freeipa-users] Failed to connect, going offline (5 [Input/output error])

[rajat gupta]

sssd.conf from the ilt-gif-ipa02

[root at ilt-gif-ipa02 ~]# cat /etc/sssd/sssd.conf
[domain/ipa.preprod.local]

cache_credentials = True
krb5_store_password_if_offline = True
ipa_domain = ipa.preprod.local
id_provider = ipa
auth_provider = ipa
access_provider = ipa
ipa_hostname = ilt-gif-ipa02.ipa.preprod.local
chpass_provider = ipa
ipa_server = _srv_, ilt-gif-ipa01.ipa.preprod.local
ldap_tls_cacert = /etc/ipa/ca.crt
debug_level = 9


[sssd]
default_domain_suffix = corp.corpcommon.com
services = nss, sudo, pam, ssh
debug_level = 9


domains = ipa.preprod.local
[nss]
override_homedir = /home/%u
debug_level = 9



[pam]
debug_level = 9


[sudo]

[autofs]

[ssh]
debug_level = 9


[pac]

[ifp]


On Fri, Jan 6, 2017 at 11:31 AM, rajat gupta <rajat.linux at gmail.com> wrote:

> Hi,
>
> only few user are able to login. ipa ad-trust setup.
>
> ==========================
> Jan  6 10:48:36 ilt-gif-ipa02 sshd[22490]: reverse mapping checking
> getaddrinfo for ilp-noatun.man.cosng.net [146.213.128.135] failed -
> POSSIBLE BREAK-IN ATTEMPT!
> Jan  6 10:48:48 ilt-gif-ipa02 sshd[22490]: Invalid user et33015 from
> 146.213.128.135
> Jan  6 10:48:48 ilt-gif-ipa02 sshd[22490]: input_userauth_request: invalid
> user et33015 [preauth]
> Jan  6 10:48:48 ilt-gif-ipa02 sshd[22490]: error: PAM: User not known to
> the underlying authentication module for illegal user et33015 from x.x.x.x
> Jan  6 10:48:48 ilt-gif-ipa02 sshd[22490]: Failed keyboard-interactive/pam
> for invalid user et33015 from x.x.x.x port 51270 ssh2
> Jan  6 10:48:56 ilt-gif-ipa02 sshd[22490]: Failed password for invalid
> user et33015 from 146.213.128.135 port 51270 ssh2
> Jan  6 10:49:00 ilt-gif-ipa02 sshd[22490]: Failed password for invalid
> user et33015 from 146.213.128.135 port 51270 ssh2
> Jan  6 10:49:02 ilt-gif-ipa02 sshd[22490]: Failed password for invalid
> user et33015 from 146.213.128.135 port 51270 ssh2
> Jan  6 10:49:32 ilt-gif-ipa02 sshd[22490]: Connection closed by x.x.x.x
> [preauth]
> ============================
>
> ====================
> (Fri Jan  6 10:48:48 2017) [sssd[be[ipa.preprod.local]]]
> [get_server_status] (0x1000): Status of server 'ilt-gif-ipa01.ipa.preprod.local'
> is 'working'
> (Fri Jan  6 10:48:48 2017) [sssd[be[ipa.preprod.local]]] [get_port_status]
> (0x1000): Port status of port 0 for server 'ilt-gif-ipa01.ipa.preprod.local'
> is 'not working'
> (Fri Jan  6 10:48:48 2017) [sssd[be[ipa.preprod.local]]]
> [fo_resolve_service_send] (0x0020): No available servers for service 'IPA'
> (Fri Jan  6 10:48:48 2017) [sssd[be[ipa.preprod.local]]]
> [be_resolve_server_done] (0x1000): Server resolution failed: [5]:
> Input/output error
> (Fri Jan  6 10:48:48 2017) [sssd[be[ipa.preprod.local]]]
> [sdap_id_op_connect_done] (0x0020): Failed to connect, going offline (5
> [Input/output error])
> (Fri Jan  6 10:48:48 2017) [sssd[be[ipa.preprod.local]]] [be_mark_offline]
> (0x2000): Going offline!
> (Fri Jan  6 10:48:48 2017) [sssd[be[ipa.preprod.local]]] [be_mark_offline]
> (0x2000): Initialize check_if_online_ptask.
> (Fri Jan  6 10:48:48 2017) [sssd[be[ipa.preprod.local]]] [be_ptask_create]
> (0x0400): Periodic task [Check if online (periodic)] was created
> (Fri Jan  6 10:48:48 2017) [sssd[be[ipa.preprod.local]]]
> [be_ptask_schedule] (0x0400): Task [Check if online (periodic)]: scheduling
> task 72 seconds from now [1483696200]
> (Fri Jan  6 10:48:48 2017) [sssd[be[ipa.preprod.local]]]
> [be_run_offline_cb] (0x0080): Going offline. Running callbacks
>
> i am able to getent and  kinit for all of the AD user. but most of the
> user are not able to login via ssh /ad-password
>
> getent passwd  et33015
> et33015 at corp.corpcommon.com:*:1007629326:1007629326:Th Sub:/home/et33015:
>
> and
>
> kinit et33015 at CORP.CORPCOMMON.COM
>
>
>
> --
>
> *Rajat Gupta*
>



-- 

*Rajat Gupta *
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