def create_port_forwarding_rule(ip_address_id, private_port, protocol, public_port, virtual_machine_id)
      params = {
          'command' => 'createPortForwardingRule',
          'ipAddressId' => ip_address_id,
          'privatePort' => private_port,
          'protocol' => protocol,
          'publicPort' => public_port,
          'virtualMachineId' => virtual_machine_id
      }
      json = send_async_request(params)
      json['portforwardingrule']
    end
def create_port_forwarding_rule(ip_address_id, private_port, protocol, public_port, virtual_machine_id)
      params = {
          'command' => 'createPortForwardingRule',
          'ipAddressId' => ip_address_id,
          'privatePort' => private_port,
          'protocol' => protocol,
          'publicPort' => public_port,
          'virtualMachineId' => virtual_machine_id
      }
      json = send_async_request(params)
      json['portforwardingrule']
    end
Creates a port forwarding rule.