GuestID Kerberos KDC

• KDC stands for Key Distribution Center
• Provides central AuthN for GuestIDs and ApplicantIDs
• Separate from NetID Kerberos KDC
  • Contains no NetIDs
• Does Kerberos 5 only. No Kerberos 4
• Uses MIT Kerberos 1.6.2
• Provides cross-realm AuthN to Cornell Nano-Scale Facility
• OS: Solaris 5.9
• Production: 2 machines (primary and secondary)
• Machines are in server farm (Sun Sparc)
• Two factor AuthN required for SSH login
• Test: 1 machine