Public bug reported:
$ kpasswd
Password for u...@example.com:
Enter new password:
Enter it again:
Server error: Failed decrypting request
Trying with passwd:
$ passwd
Ändern des Passworts für user.
(aktuelles) UNIX-Passwort:
passwd: Fehler beim Ändern des Authentifizierungstoken
passwd: password unchanged
It is impossible to change the password. /etc/krb5.conf:
[libdefaults]
default_realm = EXAMPLE.COM
dns_lookup_kdc = false
dns_lookup_realm = false
kdc_timesync = 1
ccache_type = 4
no-addresses = true
forwardable = true
proxiable = true
[realms]
EXAMPLE.COM = {
kdc = 192.168.1.4
admin_server = 192.168.1.4
default_domain = example.com
}
[domain_realm]
.example.com = EXAMPLE.COM
example.com = EXAMPLE.COM
[login]
krb4_convert = true
krb4_get_tickets = false
[logging]
default = FILE:/var/log/kerberos/krb5lib.log
I'll handed a tgt login in:
$ klist -f5
Ticket cache: FILE:/tmp/krb5cc_2023
Default principal: u...@example.com
Valid starting Expires Service principal
02/07/11 14:49:30 02/08/11 00:49:30 krbtgt/example....@example.com
renew until 02/08/11 14:49:31, Flags: FPRIA
02/07/11 18:28:29 02/08/11 00:49:30 host/srv.example....@example.com
renew until 02/08/11 14:49:31, Flags: FPRAT
$
I can call kadmin:
$ kadmin
Authenticating as principal user/ad...@example.com with password.
Password for user/ad...@example.com:
kadmin:
It is no problem to change the password then.
None of the hosts has IPv6-Addresses. There all at IPv4.
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: krb5-user 1.8.1+dfsg-5ubuntu0.2
Uname: Linux 2.6.36.3 x86_64
Architecture: amd64
Date: Wed Feb 9 14:24:46 2011
ProcEnviron:
PATH=(custom, user)
LANG=de_DE.utf8
SHELL=/bin/bash
SourcePackage: krb5
** Affects: krb5 (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug maverick
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https://bugs.launchpad.net/bugs/715765
Title:
Can't change kerberos password
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