7:16 a.m.
Hello, ipa-users!
Can't login into my FreeIpa system with admin user.
*On WebUi *
Login failed due to an unknown reason.
*In krb5kdc.log:*
Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): AS_REQ (8 etypes {18
17 20 19 16 23 25 26}) 192.168.110.26: NEEDED_PREAUTH: WELLKNOWN/
ANONYMOUS(a)MYDOMAIN.COM for krbtgt/MYDOMAIN.COM(a)MYDOMAIN.COM, Additional
pre-authentication required
Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): closing down fd 11
Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): AS_REQ (8 etypes {18
17 20 19 16 23 25 26}) 192.168.110.26: ISSUE: authtime 1507550904, etypes
{rep=18 tkt=18 ses=18}, WELLKNOWN/ANONYMOUS(a)MYDOMAIN.COM for krbtgt/
MYDOMAIN.COM(a)MYDOMAIN.COM
Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): closing down fd 11
Oct 09 08:08:24 myhost.mydomain krb5kdc[24786](info): AS_REQ (8 etypes {18
17 20 19 16 23 25 26}) 192.168.110.26: NEEDED_PREAUTH: admin(a)MYDOMAIN.COM
for krbtgt/MYDOMAIN.COM(a)MYDOMAIN.COM, Additional pre-authentication required
Oct 09 08:08:24 myhost.mydomain krb5kdc[24786](info): closing down fd 11
Oct 09 08:08:24 myhost.mydomain krb5kdc[24787](info): AS_REQ (8 etypes {18
17 20 19 16 23 25 26}) 192.168.110.26: ISSUE: authtime 1507550904, etypes
{rep=18 tkt=18 ses=18}, admin(a)MYDOMAIN.COM for krbtgt/
MYDOMAIN.COM(a)MYDOMAIN.COM
Oct 09 08:08:24 myhost.mydomain krb5kdc[24787](info): closing down fd 11
Oct 09 08:08:24 myhost.mydomain krb5kdc[24785](info): TGS_REQ (8 etypes {18
17 20 19 16 23 25 26}) 192.168.110.26: ISSUE: authtime 1507550904, etypes
{rep=18 tkt=18 ses=18}, admin(a)MYDOMAIN.COM for HTTP/
myhost.mydomain(a)MYDOMAIN.COM
Oct 09 08:08:24 myhost.mydomain krb5kdc[24785](info): closing down fd 11
Oct 09 08:08:24 myhost.mydomain krb5kdc[24786](info): AS_REQ (8 etypes {18
17 20 19 16 23 25 26}) 192.168.110.26: NEEDED_PREAUTH: HTTP/
myhost.mydomain(a)MYDOMAIN.COM for krbtgt/MYDOMAIN.COM(a)MYDOMAIN.COM,
Additional pre-authentication required
Oct 09 08:08:24 myhost.mydomain krb5kdc[24786](info): closing down fd 11
Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): preauth
(encrypted_timestamp) verify failure: Preauthentication failed
Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): AS_REQ (8 etypes {18
17 20 19 16 23 25 26}) 192.168.110.26: PREAUTH_FAILED: HTTP/
myhost.mydomain(a)MYDOMAIN.COM for krbtgt/MYDOMAIN.COM(a)MYDOMAIN.COM,
Preauthentication failed
Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): closing down fd 11
Oct 09 08:08:24 myhost.mydomain krb5kdc[24786](info): AS_REQ (8 etypes {18
17 20 19 16 23 25 26}) 192.168.110.26: NEEDED_PREAUTH: HTTP/
myhost.mydomain(a)MYDOMAIN.COM for krbtgt/MYDOMAIN.COM(a)MYDOMAIN.COM,
Additional pre-authentication required
Oct 09 08:08:24 myhost.mydomain krb5kdc[24786](info): closing down fd 11
Oct 09 08:08:24 myhost.mydomain krb5kdc[24785](info): preauth
(encrypted_timestamp) verify failure: Preauthentication failed
Oct 09 08:08:24 myhost.mydomain krb5kdc[24785](info): AS_REQ (8 etypes {18
17 20 19 16 23 25 26}) 192.168.110.26: PREAUTH_FAILED: HTTP/
myhost.mydomain(a)MYDOMAIN.COM for krbtgt/MYDOMAIN.COM(a)MYDOMAIN.COM,
Preauthentication failed
Oct 09 08:08:24 myhost.mydomain krb5kdc[24785](info): closing down fd 11
*In httpd error log:*
[Mon Oct 09 08:10:31.746129 2017] [auth_gssapi:error] [pid 24813] [client
192.168.110.26:45594] GSS ERROR gss_acquire_cred[_from]() failed to get
server creds: [Unspecified GSS failure. Minor code may provide more
information ( SPNEGO cannot find mechanisms to negotiate)]
[Mon Oct 09 08:10:31.749411 2017] [:error] [pid 24806] ipa: INFO: 401
Unauthorized: No session cookie found
*In messages:*
Oct 9 08:11:40 myhost gssproxy: gssproxy[13658]: (OID: { 1 2 840 113554 1
2 2 }) Unspecified GSS failure. Minor code may provide more information,
Preauthentication failed
Oct 9 08:11:40 myhost gssproxy: gssproxy[13658]: (OID: { 1 2 840 113554 1
2 2 }) Unspecified GSS failure. Minor code may provide more information,
Preauthentication failed
*The password is correct 100%.*
*I can do kinit for admin.*
*Where to look next?*
*Restart didn't help.*
OS Red Hat Enterprise Linux Server release 7.4
[root@myhost ipa]# uname -a
Linux myhost.mydomain 3.10.0-693.2.2.el7.x86_64 #1 SMP Tue Sep 12 10:49:01
PDT 2017 x86_64 x86_64 x86_64 GNU/Linux
Regards,
Andrey
8:16 a.m.
On Mon, Oct 09, 2017 at 03:16:13PM +0300, Markovich via FreeIPA-users wrote:
Hello, ipa-users!
Can't login into my FreeIpa system with admin user.
*On WebUi *
Login failed due to an unknown reason.
*In krb5kdc.log:*
Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): AS_REQ (8 etypes {18
17 20 19 16 23 25 26}) 192.168.110.26: NEEDED_PREAUTH: WELLKNOWN/
ANONYMOUS(a)MYDOMAIN.COM for krbtgt/MYDOMAIN.COM(a)MYDOMAIN.COM, Additional
pre-authentication required
Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): closing down fd 11
Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): AS_REQ (8 etypes {18
17 20 19 16 23 25 26}) 192.168.110.26: ISSUE: authtime 1507550904, etypes
{rep=18 tkt=18 ses=18}, WELLKNOWN/ANONYMOUS(a)MYDOMAIN.COM for krbtgt/
MYDOMAIN.COM(a)MYDOMAIN.COM
Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): closing down fd 11
Oct 09 08:08:24 myhost.mydomain krb5kdc[24786](info): AS_REQ (8 etypes {18
17 20 19 16 23 25 26}) 192.168.110.26: NEEDED_PREAUTH: admin(a)MYDOMAIN.COM
for krbtgt/MYDOMAIN.COM(a)MYDOMAIN.COM, Additional pre-authentication required
Oct 09 08:08:24 myhost.mydomain krb5kdc[24786](info): closing down fd 11
Oct 09 08:08:24 myhost.mydomain krb5kdc[24787](info): AS_REQ (8 etypes {18
17 20 19 16 23 25 26}) 192.168.110.26: ISSUE: authtime 1507550904, etypes
{rep=18 tkt=18 ses=18}, admin(a)MYDOMAIN.COM for krbtgt/
MYDOMAIN.COM(a)MYDOMAIN.COM
Oct 09 08:08:24 myhost.mydomain krb5kdc[24787](info): closing down fd 11
Oct 09 08:08:24 myhost.mydomain krb5kdc[24785](info): TGS_REQ (8 etypes {18
17 20 19 16 23 25 26}) 192.168.110.26: ISSUE: authtime 1507550904, etypes
{rep=18 tkt=18 ses=18}, admin(a)MYDOMAIN.COM for HTTP/
myhost.mydomain(a)MYDOMAIN.COM
Oct 09 08:08:24 myhost.mydomain krb5kdc[24785](info): closing down fd 11
Oct 09 08:08:24 myhost.mydomain krb5kdc[24786](info): AS_REQ (8 etypes {18
17 20 19 16 23 25 26}) 192.168.110.26: NEEDED_PREAUTH: HTTP/
myhost.mydomain(a)MYDOMAIN.COM for krbtgt/MYDOMAIN.COM(a)MYDOMAIN.COM,
Additional pre-authentication required
Oct 09 08:08:24 myhost.mydomain krb5kdc[24786](info): closing down fd 11
Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): preauth
(encrypted_timestamp) verify failure: Preauthentication failed
Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): AS_REQ (8 etypes {18
17 20 19 16 23 25 26}) 192.168.110.26: PREAUTH_FAILED: HTTP/
myhost.mydomain(a)MYDOMAIN.COM for krbtgt/MYDOMAIN.COM(a)MYDOMAIN.COM,
Preauthentication failed
It is not your authentication which failed but the authentication
attempt of the web server. I guess the keys on the server were updated
but not written into the keytab.
Can you try if
kinit -k -t /var/lib/ipa/gssproxy/http.keytab HTTP/myhost.mydomain(a)MYDOMAIN.COM
returns the same error ((preauth (encrypted_timestamp) verify failure:
Preauthentication failed)? In this case you should update the keytab
with ipa-getkeytab and restart httpd.
HTH
bye,
Sumit
Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): closing down fd
11
Oct 09 08:08:24 myhost.mydomain krb5kdc[24786](info): AS_REQ (8 etypes {18
17 20 19 16 23 25 26}) 192.168.110.26: NEEDED_PREAUTH: HTTP/
myhost.mydomain(a)MYDOMAIN.COM for krbtgt/MYDOMAIN.COM(a)MYDOMAIN.COM,
Additional pre-authentication required
Oct 09 08:08:24 myhost.mydomain krb5kdc[24786](info): closing down fd 11
Oct 09 08:08:24 myhost.mydomain krb5kdc[24785](info): preauth
(encrypted_timestamp) verify failure: Preauthentication failed
Oct 09 08:08:24 myhost.mydomain krb5kdc[24785](info): AS_REQ (8 etypes {18
17 20 19 16 23 25 26}) 192.168.110.26: PREAUTH_FAILED: HTTP/
myhost.mydomain(a)MYDOMAIN.COM for krbtgt/MYDOMAIN.COM(a)MYDOMAIN.COM,
Preauthentication failed
Oct 09 08:08:24 myhost.mydomain krb5kdc[24785](info): closing down fd 11
*In httpd error log:*
[Mon Oct 09 08:10:31.746129 2017] [auth_gssapi:error] [pid 24813] [client
192.168.110.26:45594] GSS ERROR gss_acquire_cred[_from]() failed to get
server creds: [Unspecified GSS failure. Minor code may provide more
information ( SPNEGO cannot find mechanisms to negotiate)]
[Mon Oct 09 08:10:31.749411 2017] [:error] [pid 24806] ipa: INFO: 401
Unauthorized: No session cookie found
*In messages:*
Oct 9 08:11:40 myhost gssproxy: gssproxy[13658]: (OID: { 1 2 840 113554 1
2 2 }) Unspecified GSS failure. Minor code may provide more information,
Preauthentication failed
Oct 9 08:11:40 myhost gssproxy: gssproxy[13658]: (OID: { 1 2 840 113554 1
2 2 }) Unspecified GSS failure. Minor code may provide more information,
Preauthentication failed
*The password is correct 100%.*
*I can do kinit for admin.*
*Where to look next?*
*Restart didn't help.*
OS Red Hat Enterprise Linux Server release 7.4
[root@myhost ipa]# uname -a
Linux myhost.mydomain 3.10.0-693.2.2.el7.x86_64 #1 SMP Tue Sep 12 10:49:01
PDT 2017 x86_64 x86_64 x86_64 GNU/Linux
Regards,
Andrey
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8:26 a.m.
Hi Sumit!
Thank you very much!!! This worked!
Regards,
Andrey
2017-10-09 16:16 GMT+03:00 Sumit Bose via FreeIPA-users <
freeipa-users(a)lists.fedorahosted.org>:
On Mon, Oct 09, 2017 at 03:16:13PM +0300, Markovich via
FreeIPA-users
wrote:
> Hello, ipa-users!
>
> Can't login into my FreeIpa system with admin user.
>
> *On WebUi *
>
> Login failed due to an unknown reason.
>
> *In krb5kdc.log:*
>
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): AS_REQ (8 etypes
{18
> 17 20 19 16 23 25 26}) 192.168.110.26: NEEDED_PREAUTH: WELLKNOWN/
> ANONYMOUS(a)MYDOMAIN.COM for krbtgt/MYDOMAIN.COM(a)MYDOMAIN.COM, Additional
> pre-authentication required
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): closing down fd 11
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): AS_REQ (8 etypes
{18
> 17 20 19 16 23 25 26}) 192.168.110.26: ISSUE: authtime 1507550904,
etypes
> {rep=18 tkt=18 ses=18}, WELLKNOWN/ANONYMOUS(a)MYDOMAIN.COM for krbtgt/
> MYDOMAIN.COM(a)MYDOMAIN.COM
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): closing down fd 11
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24786](info): AS_REQ (8 etypes
{18
> 17 20 19 16 23 25 26}) 192.168.110.26: NEEDED_PREAUTH:
admin(a)MYDOMAIN.COM
> for krbtgt/MYDOMAIN.COM(a)MYDOMAIN.COM, Additional pre-authentication
required
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24786](info): closing down fd 11
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24787](info): AS_REQ (8 etypes
{18
> 17 20 19 16 23 25 26}) 192.168.110.26: ISSUE: authtime 1507550904,
etypes
> {rep=18 tkt=18 ses=18}, admin(a)MYDOMAIN.COM for krbtgt/
> MYDOMAIN.COM(a)MYDOMAIN.COM
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24787](info): closing down fd 11
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24785](info): TGS_REQ (8 etypes
{18
> 17 20 19 16 23 25 26}) 192.168.110.26: ISSUE: authtime 1507550904,
etypes
> {rep=18 tkt=18 ses=18}, admin(a)MYDOMAIN.COM for HTTP/
> myhost.mydomain(a)MYDOMAIN.COM
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24785](info): closing down fd 11
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24786](info): AS_REQ (8 etypes
{18
> 17 20 19 16 23 25 26}) 192.168.110.26: NEEDED_PREAUTH: HTTP/
> myhost.mydomain(a)MYDOMAIN.COM for krbtgt/MYDOMAIN.COM(a)MYDOMAIN.COM,
> Additional pre-authentication required
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24786](info): closing down fd 11
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): preauth
> (encrypted_timestamp) verify failure: Preauthentication failed
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): AS_REQ (8 etypes
{18
> 17 20 19 16 23 25 26}) 192.168.110.26: PREAUTH_FAILED: HTTP/
> myhost.mydomain(a)MYDOMAIN.COM for krbtgt/MYDOMAIN.COM(a)MYDOMAIN.COM,
> Preauthentication failed
It is not your authentication which failed but the authentication
attempt of the web server. I guess the keys on the server were updated
but not written into the keytab.
Can you try if
kinit -k -t /var/lib/ipa/gssproxy/http.keytab HTTP/
myhost.mydomain(a)MYDOMAIN.COM
returns the same error ((preauth (encrypted_timestamp) verify failure:
Preauthentication failed)? In this case you should update the keytab
with ipa-getkeytab and restart httpd.
HTH
bye,
Sumit
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24788](info): closing down fd 11
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24786](info): AS_REQ (8 etypes
{18
> 17 20 19 16 23 25 26}) 192.168.110.26: NEEDED_PREAUTH: HTTP/
> myhost.mydomain(a)MYDOMAIN.COM for krbtgt/MYDOMAIN.COM(a)MYDOMAIN.COM,
> Additional pre-authentication required
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24786](info): closing down fd 11
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24785](info): preauth
> (encrypted_timestamp) verify failure: Preauthentication failed
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24785](info): AS_REQ (8 etypes
{18
> 17 20 19 16 23 25 26}) 192.168.110.26: PREAUTH_FAILED: HTTP/
> myhost.mydomain(a)MYDOMAIN.COM for krbtgt/MYDOMAIN.COM(a)MYDOMAIN.COM,
> Preauthentication failed
> Oct 09 08:08:24 myhost.mydomain krb5kdc[24785](info): closing down fd 11
>
> *In httpd error log:*
>
> [Mon Oct 09 08:10:31.746129 2017] [auth_gssapi:error] [pid 24813] [client
> 192.168.110.26:45594] GSS ERROR gss_acquire_cred[_from]() failed to get
> server creds: [Unspecified GSS failure. Minor code may provide more
> information ( SPNEGO cannot find mechanisms to negotiate)]
> [Mon Oct 09 08:10:31.749411 2017] [:error] [pid 24806] ipa: INFO: 401
> Unauthorized: No session cookie found
>
> *In messages:*
>
> Oct 9 08:11:40 myhost gssproxy: gssproxy[13658]: (OID: { 1 2 840 113554
1
> 2 2 }) Unspecified GSS failure. Minor code may provide more information,
> Preauthentication failed
> Oct 9 08:11:40 myhost gssproxy: gssproxy[13658]: (OID: { 1 2 840 113554
1
> 2 2 }) Unspecified GSS failure. Minor code may provide more information,
> Preauthentication failed
>
> *The password is correct 100%.*
> *I can do kinit for admin.*
> *Where to look next?*
> *Restart didn't help.*
>
> OS Red Hat Enterprise Linux Server release 7.4
> [root@myhost ipa]# uname -a
> Linux myhost.mydomain 3.10.0-693.2.2.el7.x86_64 #1 SMP Tue Sep 12
10:49:01
> PDT 2017 x86_64 x86_64 x86_64 GNU/Linux
>
>
> Regards,
> Andrey
> _______________________________________________
> FreeIPA-users mailing list -- freeipa-users(a)lists.fedorahosted.org
> To unsubscribe send an email to freeipa-users-leave@lists.
fedorahosted.org
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2390
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freeipa-users@lists.fedorahosted.org
2 comments
2 participants
participants (2)
-
Markovich -
Sumit Bose