如何配置 Kestrel 以使用定义的端口范围中的随机动态端口

Question

Is there any way to configure Kestrel to use a random port from a defined range ( for example from 5500 to 5600)?

public class Program
{
    public static void Main(string[] args)
    {
        BuildWebHost().Run();
    }

    public static IWebHost BuildWebHost() =>

        WebHost.CreateDefaultBuilder()
            .UseKestrel()
            .UseUrls("http://127.0.0.1:0") // port zero to use random dynamic port but doesn't respoect the range port
            .UseStartup<Startup>()
            .Build();
}

Answer 1

I don't think we are currently support a ranged dynamic port, checked docs , not saying it is a ranged port

I raised a github issue and you can subscribe that to see if this would be a new feature in the future