On Thu, Nov 28, 2013 at 08:54:40AM +0000, [email protected] wrote:
> Hi All,
>                 I'm after some help tracking this problem down. I am seeing 
> this from a few different OSes all with the same AD realm: CentOS 6.4, SLES 
> 11SP3 and opensuse 13.1 all of which run sssd 1.9.x and SLES 11 SP2 running 
> sssd 1.5.11. The ldap side of things seems to be working OK as getent passwd 
> is returning what I expect. The kerberos side of things is not, although 
> kinit as a user works:
> 
> client:/var/log/sssd # kinit user
> Password for [email protected]:
> client:/var/log/sssd #
> 
> It looks like the realm is being truncated somehow so DOM.COMPANY.COM is 
> getting truncated to COMPANY.COM for the kerberos lookups. I see this in the 
> krb5_child.log file:
> 
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] [main] (0x0400): 
> krb5_child started.
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] [unpack_buffer] 
> (0x1000): total buffer size: [104]
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] [unpack_buffer] 
> (0x0100): cmd [241] uid [67657] gid [67657] validate [false] offline [false]
> UPN [[email protected]]
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] [unpack_buffer] 
> (0x0100): ccname: [FILE:/tmp/krb5cc_67657_XXXXXX] keytab: [/etc/krb5.keytab]
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] [krb5_child_setup] 
> (0x0400): Will perform online auth
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] 
> [sss_child_set_krb5_tracing] (0x0100): krb5 tracing is not available
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] [krb5_child_setup] 
> (0x0100): Cannot read [SSSD_KRB5_RENEWABLE_LIFETIME] from environment.
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] [krb5_child_setup] 
> (0x0100): Cannot read [SSSD_KRB5_LIFETIME] from environment.
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] 
> [krb5_set_canonicalize] (0x0100): SSSD_KRB5_CANONICALIZE is set to [false]
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] 
> [sss_krb5_get_init_creds_opt_set_canonicalize] (0x0040): Kerberos principal 
> canonicalization
> is not available!
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] [krb5_child_setup] 
> (0x0100): Not using FAST.
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] [tgt_req_child] 
> (0x1000): Attempting to get a TGT
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] 
> [sss_krb5_get_init_creds_opt_set_expire_callback] (0x0200): 
> krb5_get_init_creds_opt_set_expi
> re_callback not available.
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] [get_and_save_tgt] 
> (0x0400): Attempting kinit for realm [COMPANY.COM]
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] [get_and_save_tgt] 
> (0x0020): 977: [-1765328230][Cannot find KDC for requested realm]
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] [kerr_handle_error] 
> (0x0020): 1030: [-1765328230][Cannot find KDC for requested realm]
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] 
> [prepare_response_message] (0x0400): Building response for result 
> [-1765328230]
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] [pack_response_packet] 
> (0x2000): response packet size: [48]
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] [sendresponse] 
> (0x4000): Response sent.
> (Thu Nov 28 18:17:38 2013) [[sssd[krb5_child[24911]]]] [main] (0x0400): 
> krb5_child completed successfully

Can you check what is the content of userPrincipalName attribute of the
user or the user principal in AD?
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