Enable the firewall rule for PVRDMA in the security profile of the ESXi host.


  1. In the vSphere Client, navigate to the host.
  2. On the Configure tab, expand System.
  3. Click Firewall.
  4. Click the Edit button.
  5. Locate the pvrdma rule by using the filter text field.
  6. Select the check box next to the pvrdma rule and click OK.