docs: function receive(msg, rinfo){
      var packet = lob.decloak(msg);
      if(!packet) packet = lob.decode(msg); // accept un-encrypted discovery broadcast hints
      if(!packet) return mesh.log.info('dropping invalid packet from',rinfo,msg.toString('hex'));
      tp.pipe(false, {type:'udp4',ip:rinfo.address,port:rinfo.port}, function(pipe){
        mesh.receive(packet, pipe);
      });
    }