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


  1. In the vSphere Web Client, navigate to the host.
  2. On the Configure tab, expand System.
  3. Click Security Profile.
  4. In the Firewall section, click Edit.
  5. Scroll to the pvrdma rule and select the check box next to it.
  6. Click OK.