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slavonac
Enthusiast
Enthusiast

vCnter HA DNS resolution

Hi

 

I have configured vCenter HA in different subnets and it is working all fine

However I have question about dns resolution on this

 

for example i have vCenter.domain.com and it resolves to 192.168.0.50 Active

Then I have the same DNS A record for vCenter.domain.com for passive and it is 192.168.1.50 which means that passive is in different subnet

 

Now when active node fails what happens with DNS. DNs will still point me to 192.168.0.50 cause DNS just gives back IP address but it doesnt know that nothing on active doesnt respond on port 443

 

How did you resolve this thing. I know that load balancers do https probing and they can do it but DNS will just give IP address

What was your implementation for DNS

 

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