[24937] in Kerberos

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Re: kerberos service (httpd using mod_auth_kerb) in DMZ

daemon@ATHENA.MIT.EDU (Achim Grolms)
Mon Nov 14 14:18:02 2005

From: Achim Grolms <kerberosml@grolmsnet.de>
To: kerberos@mit.edu
Date: Mon, 14 Nov 2005 20:16:54 +0100
In-Reply-To: <4378CDD8.9000705@lexum.umontreal.ca>
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On Monday 14 November 2005 18:48, FM wrote:

> I'm trying to use mod_auth_kerb to authenticate users with kerberos. 

Have you read <http://www.grolmsnet.de/kerbtut/>?

> But  when I try to authenticat myself http error_log show :
> [error] [client 192.168.4.171] krb5_verify_init_creds() failed: Key
> table entry not found

Use kerbtray.exe / kvno + klist -e / kgetcred + klist -v

To verify if keytype, kvno and principalname match
each other on clientside and in keytabfile.

> Kerberos is in my LAN : kerberos.lan.pri
> http server is in the DMZ : nagios.dmz.pri

Browsersoftware?
KDC-Software?

> In Kerberos I created : http/nagios.dmz.lexum.pri and exported to a keytab.

The principalname is
HTTP/nagios.dmz.lexum.pri@KERBEROS.DOMAIN
(uppercase 'HTTP'!)

> krb5.conf :
> [realms]
>  KERBEROS.DOMAIN = {
>   kdc = kerberos.lan.pri:88
>   admin_server = kerberos.lan.pri:749
>   default_domain = kerberos.domain
>  }
>
> [domain_realm]
> .lan.pri = KERBEROS.DOMAIN
>  lan.pri  = KERBEROS.DOMAIN
>  .dmz.pri = KERBEROS.DOMAIN
>  dmz.pri  = KERBEROS.DOMAIN

I'm missing 
.dmz.lexum.pri KERBEROS.DOMAIN
here.

modauthkerb-help@lists.sourceforge.net is a more mod_auth_kerb specific
Mailinglist.

Achim

-- 
using mod_auth_kerb and Windows 2000/2003 as KDC:
<http://www.grolmsnet.de/kerbtut/>
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