Miljan Karadzic wrote:
Hi,
I am having problems configuring Solaris 10 client to work with FreeIPA
v2 server. Everything seems to be working fine except for password
change. When I try to change the password I get this error:
$ kpasswd
kpasswd: Changing password for [email protected].
Old password:
kpasswd: Cannot establish a session with the Kerberos administrative
server for realm EXAMPLE.COM. Database error! Required KADM5 principal
missing.
In KDC log I can see this entry:
AS_REQ (6 etypes {18 17 16 23 3 1}) 10.134.19.22: SERVER_NOT_FOUND:
[email protected] for changepw/[email protected], Server
not found in Kerberos database
(freeipa.example.com is my FreeIPA server)
And this is how it looks like when it's working:
AS_REQ (2 etypes {3 1}) 192.101.1.73: NEEDED_PREAUTH: [email protected]
for kadmin/[email protected], Additional pre-authentication required
AS_REQ (2 etypes {3 1}) 192.101.1.73: ISSUE: authtime 1287068308, etypes
{rep=3 tkt=18 ses=1}, [email protected] for kadmin/[email protected]
AS_REQ (7 etypes {18 17 16 23 1 3 2}) 10.10.19.35: NEEDED_PREAUTH:
kadmin/[email protected] for krbtgt/[email protected],
Additional pre-authentication required
AS_REQ (7 etypes {18 17 16 23 1 3 2}) 10.10.19.35: ISSUE: authtime
1287068319, etypes {rep=18 tkt=18 ses=18}, kadmin/[email protected]
for krbtgt/[email protected]
TGS_REQ (7 etypes {18 17 16 23 1 3 2}) 10.10.19.35: ISSUE: authtime
1287068319, etypes {rep=18 tkt=18 ses=18}, kadmin/[email protected]
for ldap/[email protected]
It seems that Solaris is requiring
changepw/[email protected] Kerberos principal for password
changes, instead of kadmin/[email protected]. I have a landscape with
AIX, HP-UX, Linux and Solaris servers, and all other systems do not use
mentioned principal, so this seems to be something specific to Solaris
(or maybe specific to my configuration :)).
Is there a way to instruct Kerberos client which principal to use for
password changes? Or, if not, how to add the missing principal (I do not
see a way of doing it with FreeIPA commands)?
Installed software:
Client:
SUNWkrbr/SUNWkrbu 11.10.0,REV=2005.01.21.16.34
Server:
389-ds-base-1.2.6.1-2.fc13.i686
ipa-admintools-1.9.0.pre4-0.fc13.i686
ipa-client-1.9.0.pre4-0.fc13.i686
ipa-python-1.9.0.pre4-0.fc13.i686
ipa-server-1.9.0.pre4-0.fc13.i686
ipa-server-selinux-1.9.0.pre4-0.fc13.i686
krb5-libs-1.7.1-14.fc13.i686
krb5-server-1.7.1-14.fc13.i686
krb5-server-ldap-1.7.1-14.fc13.i686
krb5-workstation-1.7.1-14.fc13.i686
pam_krb5-2.3.11-1.fc13.i686
python-iniparse-0.4-1.fc13.noarch
python-krbV-1.0.90-1.fc13.i686
Thanks,
Miljan
The good news is that I can reproduce this on my Solaris 10 system. The
bad news is I'm not sure what the solution is yet. I'll keep looking.
regards
rob
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