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Old 11-17-2008, 10:40 PM   #1
xKintaro
LQ Newbie
 
Registered: Sep 2005
Location: Australia.
Distribution: CentOS
Posts: 25

Rep: Reputation: 15
kerberos problems


I have been trying to get my Linux machine on an active directory domain. I really only know directory servers as black boxes. I've been following this howto to the letter...

http://wiki.samba.org/index.php/Samb...tive_Directory

I've ran into a problem, when I try to do kinit as root I get problems.

This is what my /etc/krb5.conf looks like.
Code:
[logging]
default = FILE:/var/log/krb5libs.log
kdc = FILE:/var/log/krb5kdc.log
admin_server = FILE:/var/log/kadmind.log

[libdefaults]
default_realm = acropolis.local
dns_lookup_realm = false
dns_lookup_kdc = false
ticket_lifetime = 24h
forwardable = yes

[realms]
acropolis.local = {
   kdc = delta.acropolis.local
   admin_server = delta.acropolis.local
   default_domain = acropolis.local
}

[domain_realm]
.kerberos.server = acropolis.local
acropolis.local = acropolis.local

[kdc]
profile = /var/kerberos/krb5kdc/kdc.conf

[appdefaults]
pam = {
   debug = false
   ticket_lifetime = 36000
   renew_lifetime = 36000
   forwardable = true
   krb4_convert = false
}
This is what the kinit output looks like...
Code:
root@empirelin:~# kinit
kinit(v5): Cannot resolve network address for KDC in realm acropolis.local while getting initial credentials
All these hostnames are working on my DNS system...
Code:
root@empirelin:~# host acropolis.local
acropolis.local has address 10.0.0.1
acropolis.local has address 10.0.0.2
acropolis.local has address 10.0.1.2
acropolis.local has address 192.168.1.14
root@empirelin:~# host delta.acropolis.local
delta.acropolis.local has address 10.0.0.1
delta.acropolis.local has address 192.168.1.14
delta.acropolis.local has address 10.0.3.1
I have no idea, delta is my ADS though, can anyone suggest anything?
 
Old 11-28-2008, 03:53 PM   #2
ugge
Senior Member
 
Registered: Dec 2000
Location: Gothenburg, SWEDEN
Distribution: OpenSUSE 10.3
Posts: 1,028

Rep: Reputation: 45
I looked at the howto and noticed the following notice

"ALERT! Capitals are important here. Without capitalization of your realms and .domain_realm, kerberos won't be able to connect."

Check the capitalization of your realms in /etc/krb5.conf
 
  


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