[Freeipa-users] krb5kdc: Server error

Wed Apr 8 10:54:46 UTC 2015

HI Traino,

thanks for the info

i have checked the hots and confirmed that entry was <ip> <FQDN> <Alias>
format

And the DNS everything is working

[root at kwtprsolipa01 slapd-SUN-LOCAL]# for i in _ldap._tcp _kerberos._tcp
_kerberos._udp _kerberos-master._tcp _kerberos-master._udp _ntp._udp; do
echo ""; dig @mha.local ${i}.SUN.LOCAL srv +nocmd +noquestion +nocomments
+nostats +noaa +noadditional +noauthority; done | egrep -v "^;" | egrep _

_ldap._tcp.SUN.LOCAL.   21965   IN      SRV     0 100 389
kwtprsolipa01.sun.local.
_kerberos._tcp.SUN.LOCAL. 1957  IN      SRV     0 100 88
kwtprsolipa01.sun.local.
_kerberos._udp.SUN.LOCAL. 86400 IN      SRV     0 100 88
kwtprsolipa01.sun.local.
_kerberos-master._tcp.SUN.LOCAL. 86400 IN SRV   0 100 88
kwtprsolipa01.sun.local.
_kerberos-master._udp.SUN.LOCAL. 9112 IN SRV    0 100 88
kwtprsolipa01.sun.local.
_ntp._udp.SUN.LOCAL.    86400   IN      SRV     0 100 123
kwtprsolipa01.sun.local.

[root at kwtprsolipa01 slapd-SUN-LOCAL]# for i in _ldap._tcp _kerberos._tcp
_kerberos._udp _kerberos-master._tcp _kerberos-master._udp _ntp._udp; do
echo ""; dig @mha.local ${i}.MHA.LOCAL srv +nocmd +noquestion +nocomments
+nostats +noaa +noadditional +noauthority; done | egrep -v "^;" | egrep _

_ldap._tcp.MHA.LOCAL.   600     IN      SRV     0 100 389
dxbprdc002.mha.local.
_ldap._tcp.MHA.LOCAL.   600     IN      SRV     0 100 389
kwtprdc001.mha.local.
_ldap._tcp.MHA.LOCAL.   600     IN      SRV     0 100 389
dxbprdc001.mha.local.
_ldap._tcp.MHA.LOCAL.   600     IN      SRV     0 100 389
rusmosprdc002.mha.local.
_ldap._tcp.MHA.LOCAL.   600     IN      SRV     0 100 389
kwtprdc002.mha.local.
_kerberos._tcp.MHA.LOCAL. 600   IN      SRV     0 100 88
kwtprdc001.mha.local.
_kerberos._tcp.MHA.LOCAL. 600   IN      SRV     0 100 88
dxbprdc002.mha.local.
_kerberos._tcp.MHA.LOCAL. 600   IN      SRV     0 100 88
dxbprdc001.mha.local.
_kerberos._tcp.MHA.LOCAL. 600   IN      SRV     0 100 88
kwtprdc002.mha.local.
_kerberos._udp.MHA.LOCAL. 600   IN      SRV     0 100 88
kwtprdc002.mha.local.
_kerberos._udp.MHA.LOCAL. 600   IN      SRV     0 100 88
dxbprdc002.mha.local.
_kerberos._udp.MHA.LOCAL. 600   IN      SRV     0 100 88
kwtprdc001.mha.local.
_kerberos._udp.MHA.LOCAL. 600   IN      SRV     0 100 88
dxbprdc001.mha.local.

[root at kwtprsolipa01 slapd-SUN-LOCAL]# host 172.16.99.99
99.99.16.172.in-addr.arpa domain name pointer kwtprsolipa01.sun.local.
[root at kwtprsolipa01 slapd-SUN-LOCAL]# host kwtprsolipa01.sun.local
kwtprsolipa01.sun.local has address 172.16.99.99

[root at kwtprsolipa01 slapd-SUN-LOCAL]# host mha.local
mha.local has address 172.16.98.171
mha.local has address 172.16.100.180
mha.local has address 10.10.10.11
mha.local has address 10.10.10.10

[root at kwtprsolipa01 slapd-SUN-LOCAL]# dig kwtprsolipa01.sun.local

; <<>> DiG 9.9.4-RedHat-9.9.4-18.el7 <<>> kwtprsolipa01.sun.local
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 23767
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4000
;; QUESTION SECTION:
;kwtprsolipa01.sun.local.       IN      A

;; ANSWER SECTION:
kwtprsolipa01.sun.local. 38     IN      A       172.16.99.99

;; Query time: 0 msec
;; SERVER: 172.16.100.180#53(172.16.100.180)
;; WHEN: Wed Apr 08 13:54:02 AST 2015
;; MSG SIZE  rcvd: 68

On Wed, Apr 8, 2015 at 1:27 PM, Traiano Welcome <traiano at gmail.com> wrote:

> Hi Ben
>
>
>
> On Wed, Apr 8, 2015 at 12:39 PM, Ben .T.George <bentech4you at gmail.com>
> wrote:
> > HI
> >
> > i am getting krb5kdc: Server error on ligs:
> >
> > krb5kdc: Server error - while fetching master key K/M for realm SUN.LOCAL
> >
> > and the ipactl status is taking long time. Web interface is not able to
> > athenticate.
> >
> > If i issue ipactl restart, noting is happening
> >
> > to solve this issue currently i am restarting full server..
> >
> >
> > How can i fix this?
> >
>
> Check the tail-end of  this thread:
>
> https://www.redhat.com/archives/freeipa-users/2015-April/msg00011.html
>
> You may want to begin by checking /etc/hosts for the right format (<ip
> address> <fqdn> <hostname>).
> DNS is probably the very next thing you want to check... thoroughly.
>
>
>
>
>
>
> > Regards,
> > Ben
> >
> > --
> > Manage your subscription for the Freeipa-users mailing list:
> > https://www.redhat.com/mailman/listinfo/freeipa-users
> > Go to http://freeipa.org for more info on the project
>
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