Server not found in kerberos database
liulg
I have a problem when i use kerberos.It's version is 5.1.2.3
When i want to get a ticket by kinit,such as "kinit -f test",Ii can
get a ticket.but when i telnet the telnet server machine
10.30.10.56,through "telnet -a -f -x 10.30.10.56", ,it tell me that
"Server not found in kerberos database".
But when i use "kinit -f test -S telnet/10.30.10.56" or "kinit -f test
-S host/10.30.10.56",it is OK, those exist in /etc/krb5.keytab.
I use "telnet -a -f -x 10.30.10.56", it tell me "telnet: Kerberos V5:
failure on credentials (Matching credential not found)"
why?
my kdc is 10.30.10.56,this machine is not dns.through
"gethostbyaddr",i only get it's ip.OS is RedHat 7.2.
Thanks.
Srinivas Cheruku
> get a ticket.but when i telnet the telnet server machine
> 10.30.10.56,through "telnet -a -f -x 10.30.10.56", ,it tell me that
> "Server not found in kerberos database".
Look into the KDC log file and you will come to know which service principal
it is looking into to get the service ticket.
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liulg
I get those messages ,can you help me.
such as :
Apr 10 16:39:27 10.30.10.56 krb5kdc[856](info): AS_REQ
10.30.10.56(88): ISSUE: authtime 1018427967, te...@10.30.10.56 for
krbtgt/10.30...@10.30.10.56
Apr 10 16:39:50 10.30.10.56 krb5kdc[856](info): TGS_REQ
10.30.10.56(88): UNKNOWN_SERVER: authtime 1018427967, te...@10.30.10.56
for krbtgt/30.1...@10.30.10.56,
Server not found in Kerberos database
Apr 10 16:39:50 10.30.10.56 krb5kdc[856](info): TGS_REQ
10.30.10.56(88): UNKNOWN_SERVER: authtime 1018427967, te...@10.30.10.56
for krbtgt/30.1...@10.30.10.56,
Server not found in Kerberos database
Apr 10 16:39:50 10.30.10.56 krb5kdc[856](info): TGS_REQ
10.30.10.56(88): UNKNOWN_SERVER: authtime 1018427967, te...@10.30.10.56
for krbtgt/30.1...@10.30.10.56,
Server not found in Kerberos database
Apr 10 16:39:50 10.30.10.56 krb5kdc[856](info): TGS_REQ
10.30.10.56(88): UNKNOWN_SERVER: authtime 1018427967, te...@10.30.10.56
for krbtgt/30.1...@10.30.10.56,
Server not found in Kerberos database
I do not know what to do .
Srinivas Cheruku
> I get those messages ,can you help me.
> such as :
>
> Apr 10 16:39:27 10.30.10.56 krb5kdc[856](info): AS_REQ
> 10.30.10.56(88): ISSUE: authtime 1018427967, te...@10.30.10.56 for
> krbtgt/10.30...@10.30.10.56
> Apr 10 16:39:50 10.30.10.56 krb5kdc[856](info): TGS_REQ
> 10.30.10.56(88): UNKNOWN_SERVER: authtime 1018427967, te...@10.30.10.56
> for krbtgt/30.1...@10.30.10.56,
> Server not found in Kerberos database
> Apr 10 16:39:50 10.30.10.56 krb5kdc[856](info): TGS_REQ
> 10.30.10.56(88): UNKNOWN_SERVER: authtime 1018427967, te...@10.30.10.56
> for krbtgt/30.1...@10.30.10.56,
> Server not found in Kerberos database
> Apr 10 16:39:50 10.30.10.56 krb5kdc[856](info): TGS_REQ
> 10.30.10.56(88): UNKNOWN_SERVER: authtime 1018427967, te...@10.30.10.56
> for krbtgt/30.1...@10.30.10.56,
> Server not found in Kerberos database
> Apr 10 16:39:50 10.30.10.56 krb5kdc[856](info): TGS_REQ
> 10.30.10.56(88): UNKNOWN_SERVER: authtime 1018427967, te...@10.30.10.56
> for krbtgt/30.1...@10.30.10.56,
> Server not found in Kerberos database
>
> I do not know what to do .
Dont give the ip address for the REALM. Give a Name to REALM something like
TEST.COM etc..
Give a hostname to the host machine and update the hosts files.
Srini
Srinivas Cheruku
Then add the service principal in the KDC as host/host...@TEST.COM and
extract it into the keytab.
>
> Srini
liulg
I have resolved my problem by your way.
Thanks.