Steps to resolve HA firewall issues in vCenter 2.5


If after enabling HA on a vCenter cluster you get the above configuration error, check in event log. if error is “Could not enable firewall ruleset:vim.fault.NotFound”

a.Disconnect host from vCenter
b. Log into host with PuTTy
c. Run the command esxcfg-firewall -e aam
d. service mgmt-vmware restart
e. Wait about 5 minutes
f. Connect host in vCenter
g. Open the configuration tab for the host in the VIC and go to “Licensed Features”
h. Edit License Source
i. Configure license server on host to Your license server
j. Right click on the host in the VIC and select “Reconfigure for VMware HA”