节点js peerwire协议实现

在实现Bittorrent prtotocol的同时，与对等方进行通信并使得一些传入的对等消息遇到问题：此类消息的缓冲区包含大约200“255”值，然后大约200个随机数。问题是我在这种有效载荷的规范定义中找不到。缓冲区中第一个或第四个字节描述的消息类型，在我的情况下，它们都等于255，并且没有这种类型的消息（可用类型是：1-8,16,21-23）

缓冲区的数组表示：

[255,255,255,255,255,239,254,255,255,255,255,255,255,255,255,247,255,255,255,255,255,255,255,255,255,255,223,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,255,239,255,254,237,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,239,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,251,255,255,255,255,255,255,255,255,255,255,255,255,253,191,255,255,255,255,255,255,253,255,255,255,255,255,255,255,255,255,255,255,249,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,247,255,255,255,255,255,255,255,254,191,255,127,255,247,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,0,5,4,0,0,3,11,0,0,0,5,4,0,0,5,196,0,0,0,5,4,0,0,1,186,0,0,0,5,4,0,0,2,102,0,0,0,5,4,0,0,2,95,0,0,0,5,4,0,0,6,7,0,0,0,5,4,0,0,4,30,0,0,0,5,4,0,0,4,190,0,0,0,5,4,0,0,4,189,0,0,0,5,4,0,0,2,47,0,0,0,5,4,0,0,1,19,0,0,0,5,4,0,0,0,28,0,0,0,5,4,0,0,0,223,0,0,0,5,4,0,0,2,75,0,0,0,5,4,0,0,4,33,0,0,0,5,4,0,0,1,31,0,0,0,5,4,0,0,1,100,0,0,0,5,4,0,0,6,24,0,0,0,5,4,0,0,3,181,0,0,0,5,4,0,0,4,94,0,0,0,5,4,0,0,2,99,0,0,0,5,4,0,0,6,44,0,0,0,5,4,0,0,0,74,0,0,0,5,4,0,0,6,9,0,0,0,1,1]