L liu0109613 Unregistered / Unconfirmed GUEST, unregistred user! 2003-03-04 #1 utp和ftp数据包一样玛? 数据包都分那几类啊
O only you Unregistered / Unconfirmed GUEST, unregistred user! 2003-03-04 #2 底层都是IP包,长度为大于46字节小于1500字节,INTERNET默认包长度为576字节