Symptoms
DNS forward and reverse lookup from each manager works as normalThe Manager FQDN specified in /etc/vmware/nsx/appliance-info.xml is in lowercase (test.domain.local)DNS reverse lookup returns the hostname in upper case (TEST.domain.local)
Cause
The alarm is triggered due to a case mismatch between DNS query and the FQDN specified in appliance-info.xml
Resolution
This issue is resolved in 3.1.2