/// <summary>
/// Dispose.
/// </summary>
public void Dispose()
{
Task.Run(async() =>
{
//delay calling tcp connection close()
//so that client have enough time to call close first.
//This way we can push tcp Time_Wait to client side when possible.
await Task.Delay(1000);
proxyServer.UpdateClientConnectionCount(false);
tcpClient.CloseSocket();
});
}