def stop(self):
manager = AuditManager()
manager.remove_decoder(PROTO_LAYER, NL_TYPE_TCP, self._process_tcp)
manager.remove_injector(1, NL_TYPE_TCP, self._inject_tcp)
try:
manager.remove_decoder_hook(PROTO_LAYER, NL_TYPE_ICMP,
self.reassembler.process_icmp, 1)
except:
pass
