When creating new content host from Satellite it shows message "DNS PTR record already ip:hostname exist"

Solution Unverified - Updated -

Environment

  • Red Hat Satellite 6

Issue

  • When creating new host host1.example.com in Satellite, it shows DNS PTR error after attempting to create the host with a foreman generated dchp address on our build network.

Resolution

  • Remove all host1.example.com A and PTR records from /var/named/dynamic/db.{forward,reverse} files and try again.

Root Cause

  • The DNS server already has forward and reverse entries of host.

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