Major Description
Our current code uses Socket.IOControl which doesn't work on Linux.
Instead use socket.SetSocketOption, this is made available in all dotnetcore and standard versions.
source : https://github.com/dotnet/runtime/issues/24041
socket.SetSocketOption
void EnableKeepAlive(Socket socket, byte retryCount, int keepAliveTimeInSeconds, int keepAliveIntervalInSeconds) { socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.KeepAlive, true); socket.SetSocketOption(SocketOptionLevel.Tcp, SocketOptionName.TcpKeepAliveRetryCount, (int)retryCount); socket.SetSocketOption(SocketOptionLevel.Tcp, SocketOptionName.TcpKeepAliveTime, keepAliveTimeInSeconds); socket.SetSocketOption(SocketOptionLevel.Tcp, SocketOptionName.TcpKeepAliveInterval, keepAliveIntervalInSeconds); } |