code: async def FirewallRules(self, known_services):
          '''
          known_services : typing.Sequence[str]
          Returns -> typing.Sequence[~FirewallRule]
          '''
          # map input types to rpc msg
          _params = dict()
          msg = dict(type='Firewaller',
                     request='FirewallRules',
                     version=5,
                     params=_params)
          _params['known-services'] = known_services
          reply = await self.rpc(msg)
          return replync def FirewallRules(self, known_services):
          '''
          known_services : typing.Sequence[str]
          Returns -> typing.Sequence[~FirewallRule]
          '''
          # map input types to rpc msg
          _params = dict()
          msg = dict(type='Firewaller',
                     request='FirewallRules',
                     version=5,
                     params=_params)
          _params['known-services'] = known_services
          reply = await self.rpc(msg)
          return reply
docs: known_services : typing.Sequence[str]
          Returns -> typing.Sequence[~FirewallRule]