Le 12/04/2011 14:35, Alain Péan a écrit :
> Le 12/04/2011 13:46, John Hodrien a écrit :
>> On Sun, 10 Apr 2011, Alain Péan wrote:
>>
>>> After further verification, it seems to be related to ticket granting.
>>> Here is what I have in /var/log/messages :
>>> su: pam_krb5[7200]: TGT failed verification using keytab and key for
>>> 'host/bardeen.lab-lpp.local@xxxxxxxxxxxxx': Cannot find ticket for
>>> requested realm
>> I've yet to do a full upgrade to 5.6, but I have upgraded pam_krb5 to
>> peek at
>> this, and it works fine for me (tested against 2003 and 2008 DCs).
>>
>> Contents of your /etc/krb5.conf and the output of 'klist -ke' could be
>> instructive.
>>
>> jh
> Hi John,
>
> Thnks for your answer. Here are the content of /etc/krb5.conf and klist
> -ke. I agree that there can be siomething missing, that was working
> before...
>
> ]# cat /etc/krb5.conf
> [logging]
> default = FILE:/var/log/krb5lib.log
>
> [libdefaults]
> ticket_lifetime = 24000
> default_realm = LAB-LPP.LOCAL
> default_tk_enctypes = des3-hmac-sha1 des-cbc-crc
> default_tgs_enctypes = des3-hmac-sha1 des-cbc-crc
> dns_lookup_realm = true
> dns_lookup_kdc = true
>
> [realms]
> LAB-LPP.LOCAL = {
> kdc = pc-lpp1.lab-lpp.local:88
> kdc = pc-lpp2.lab-lpp.local:88
> kdc = pc-lpp3.lab-lpp.local:88
> kdc = pc-lpp4.lab-lpp.local:88
> kdc = pc-lppx.lab-lpp.local:88
> admin_server = pc-lpp1.lab-lpp.local:749
> default_domain = LAB-LPP.LOCAL
> }
>
> [domain_realm]
> .lab-lpp.local = LAB-LPP.LOCAL
> lab-lpp.local = LAB-LPP.LOCAL
>
> and :
> ]# klist -ke
> Keytab name: FILE:/etc/krb5.keytab
> KVNO Principal
> ----
> --------------------------------------------------------------------------
> 2 HOST/centos-test.test-lpp.local@xxxxxxxxxxxxxx (DES cbc mode with
> CRC-32)
> 2 host/centos-test.test-lpp.local@xxxxxxxxxxxxxx (DES cbc mode with
> CRC-32)
> 2 host/centos-test.test-lpp.local@xxxxxxxxxxxxxx (DES cbc mode with
> RSA-MD5)
> 2 host/centos-test.test-lpp.local@xxxxxxxxxxxxxx (ArcFour with HMAC/md5)
> 2 host/centos-test@xxxxxxxxxxxxxx (DES cbc mode with CRC-32)
> 2 host/centos-test@xxxxxxxxxxxxxx (DES cbc mode with RSA-MD5)
> 2 host/centos-test@xxxxxxxxxxxxxx (ArcFour with HMAC/md5)
> 2 CENTOS-TEST$@TEST-LPP.LOCAL (DES cbc mode with CRC-32)
> 2 CENTOS-TEST$@TEST-LPP.LOCAL (DES cbc mode with RSA-MD5)
> 2 CENTOS-TEST$@TEST-LPP.LOCAL (ArcFour with HMAC/md5)
> 2 HOST/centos-test.test-lpp.local@xxxxxxxxxxxxxx (DES cbc mode with
> RSA-MD5)
> 2 HOST/centos-test.test-lpp.local@xxxxxxxxxxxxxx (ArcFour with HMAC/md5)
> 2 HOST/centos-test@xxxxxxxxxxxxxx (DES cbc mode with CRC-32)
> 2 HOST/centos-test@xxxxxxxxxxxxxx (DES cbc mode with RSA-MD5)
> 2 HOST/centos-test@xxxxxxxxxxxxxx (ArcFour with HMAC/md5)
>
> It is a local domain because it spans multiple real DNS domains.
>
> Alain
Sorrry, little error with the output of klit -ke, because I am testing
on a test AD domain at this moment. On the first machine, output is :
# klist -ke
Keytab name: FILE:/etc/krb5.keytab
KVNO Principal
----
--------------------------------------------------------------------------
2 host/appleton.lab-lpp.local@xxxxxxxxxxxxx (DES cbc mode with CRC-32)
2 host/appleton.lab-lpp.local@xxxxxxxxxxxxx (DES cbc mode with RSA-MD5)
2 host/appleton.lab-lpp.local@xxxxxxxxxxxxx (ArcFour with HMAC/md5)
2 host/appleton@xxxxxxxxxxxxx (DES cbc mode with CRC-32)
2 host/appleton@xxxxxxxxxxxxx (DES cbc mode with RSA-MD5)
2 host/appleton@xxxxxxxxxxxxx (ArcFour with HMAC/md5)
2 APPLETON$@LAB-LPP.LOCAL (DES cbc mode with CRC-32)
2 APPLETON$@LAB-LPP.LOCAL (DES cbc mode with RSA-MD5)
2 APPLETON$@LAB-LPP.LOCAL (ArcFour with HMAC/md5)
Alain
--
==========================================================
Alain Péan - LPP/CNRS
Administrateur Système/Réseau
Laboratoire de Physique des Plasmas - UMR 7648
Observatoire de Saint-Maur
4, av de Neptune, Bat. A
94100 Saint-Maur des Fossés
Tel : 01-45-11-42-39 - Fax : 01-48-89-44-33
==========================================================
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