C# UDP 远程主机强制关闭了一个现有连接 解决方案

uint IOC_IN = 0x80000000;
uint IOC_VENDOR = 0x18000000;
uint SIO_UDP_CONNRESET = IOC_IN | IOC_VENDOR | 12;
SocketClient.IOControl((int)SIO_UDP_CONNRESET, new byte[] { Convert.ToByte(false) }, null);

亲测有效！！！ 

原链接：https://blog.csdn.net/sunzhen6251/article/details/124168805