'Remove a NAT/firewall forwarding rule.
:param node: Node which should be used
:type  node: :class:`CloudStackNode`
:param rule: Forwarding rule which should be used
:type  rule: :class:`CloudStackForwardingRule`
:rtype: ``bool``'

def ex_delete_ip_forwarding_rule(self, node, rule):

    node.extra['ip_forwarding_rules'].remove(rule)
    self._async_request(command='deleteIpForwardingRule', params={'id': rule.id}, method='GET')
    return True
