krb5-auth-dialog pounds KDC when active

Solution Unverified - Updated -

Issue

  • When a ticket expires or gets close to expiring, krb5-auth-dialog starts spinning, using up lots of CPU time and network bandwidth continuously re-acquiring both DNS responses for kerberos servers and successful TGS requests.

Environment

  • Red Hat Enterprise Linux 6
  • krb5-auth-dialog

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