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Kerberos key distribution center cannot reverse lookup

 

Information

 

Summary:

More detail of the problem

Environment:

Product: LoadMaster

Version: Any

Platform: Any

Application: Microsoft Exchange

Question/Problem Description:

There is an issue that that is concerning KCD failure post changing traffic to 2019 NLBs

Steps to Reproduce:  
Error Message: ssomgr: resolve_destination_address: Unable to resolve IPv4 destination host information for [X.X.X.X]
Defect Number:  
   
Cause: The IP address changed of the Kerberos Key Distribution Center within the DNS.
Resolution: A new PTR record was needed on the DNS server to reverse resolve the Kerberos key distribution center FQDN
Workaround:  
Notes: Kerberos Constrained Delegation – Kemp Support (kemptechnologies.com)

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