(Kerberos Setup) Pre-Auth failed/GSS-API ERROR

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http://www.linuxquestions.org – I'm setting up kerberos and I can't login with kadmin but I am getting tickets with kinit, my princs are valid, and my dns resolves with dig/ping, am I missing something?: kadmin: Code: home-plug:/home/steven# kadmin Authenticating as principal root/[email protected] with password. Password for root/[email protected]: kadmin: GSS-API (or Kerberos) error while initializing kadmin interface auth.log Code: Oct 20 22:18:13 home-plug kadmind[8935]: Seeding random number generator Oct 20 22:18:20 home-plug krb5kdc[8778]: Interrupted system call - while selecting for network input(1) Oc (HowTos)