问题描述
System.Console.WriteLine("RawSocketrunning...");socket=newSocket(AddressFamily.InterNetwork,SocketType.Raw,ProtocolType.IP);byte[]buffer=newbyte[4096];intrcv_size=0;varlocalHostIpAddress=GetHostAdress();socket.Bind(newIPEndPoint(localHostIpAddress,0));socket.SetSocketOption(SocketOptionLevel.IP,SocketOptionName.HeaderIncluded,1);byte[]outValue=newbyte[4];byte[]inValue=newbyte[4]{1,0,0,0};socket.IOControl(IOControlCode.ReceiveAll,inValue,outValue);//对IO设置为可以接受所有包
//获取本机IP地址privatestaticIPAddressGetHostAdress(){stringhostName=Dns.GetHostName();varhostAddreses=Dns.GetHostAddresses(hostName);List<IPAddress>addressList=newList<IPAddress>(hostAddreses.Length);foreach(variteminhostAddreses){if(item.AddressFamily==AddressFamily.InterNetwork){addressList.Add(item);}}if(addressList.Count!=0){if(addressList.Count==1){returnaddressList[0];}else{Console.WriteLine("请选择要绑定到的本机IP地址(IPv4)：");for(inti=0;i<addressList.Count;i++){varaddr=addressList[i];Console.WriteLine("t{0}:{1}",i,addr);}intsel=int.Parse(Console.ReadLine());returnaddressList[sel];}}else{Console.Write("请输入本机IP地址：");strings=Console.ReadLine();returnIPAddress.Parse(s);}}
如果我不直接拔号，用局域网，用家里的无线网络，全可以，但是我把网线直接接电脑上，用PPPoE拔号，就提示错误。。。System.Net.Sockets.SocketException:参考的对象类型不支持尝试的操作错误行：System.Net.Sockets.Socket.IOControl()??->可是这地方我设了receiveAll了呀？
解决方案
解决方案二：
没人说说这是神马问题嘛，唉