Dear community,

Whilst configuring a 1 + 1 failover scenario by hostname, I received the following error message when entering the hostnames in the configuration window:

To my knowledge, all requirements regarding hostname entries into the DNS server have been fulfilled. Would someone know exactly what is missing and causing the error to appear?

The system is running on DataMiner SW feature release 10.2.9 CU1

Thank you very much in advance!