We recently installed a new NSX manager and successfully imported a cluster into the manager. Our objective is to use the DFW firewall exclusively for filtering east-west traffic. Accordingly, we opted for the "security only" option while installing NSX on the hosts, assuming that this would not alter any settings since we weren't actively adding firewall rules.
However, we've encountered an unexpected issue: post-import, the DNS service (running on a VM) appears to be impacted. people no longer be able to reach it. The import of the cluster has been our sole action to this point. Could we have overlooked a step during the process, or is there an additional configuration required to resolve this?
Any insights or suggestions would be greatly appreciated.
