code: func (r Network_Vlan_Firewall) RestoreDefaults() (resp datatypes.Provisioning_Version1_Transaction, err error) {
  	err = r.Session.DoRequest("SoftLayer_Network_Vlan_Firewall", "restoreDefaults", nil, &r.Options, &resp)
  	return
  }
docs: // This will completely reset the firewall to factory settings. If the firewall is not a dedicated appliance an error will occur. Note, this process is performed asynchronously. During the process all traffic will not be routed through the firewall.