CODEWITHSUNDEEP
c#asp.net-corekestrel-http-serverasp.net-core-3.0
peco
peco

Reputation: 4000

Disabling Nagle algorithm in Kestrel Web Server with ASP.NET Core 3.0

ListenOptions.NoDelay is removed and not available in .NET Core 3.0 anymore. In the documentation for migrating to 3.0 (https://learn.microsoft.com/en-us/aspnet/core/migration/22-to-30?view=aspnetcore-3.0&tabs=visual-studio#transport-abstractions-moved-and-made-public) it says:

NoDelay was moved from ListenOptions to the transport options.

But it doesn't show how this change shall be implemented.

How can I set the NoDelay option to false in .NET Core 3.0? Thanks!

Upvotes: 0

Views: 1303

Answers (1)

itminus
itminus

Reputation: 25360

Add a package reference to 

<PackageReference Include="Microsoft.AspNetCore.Server.Kestrel.Transport.Libuv" Version="3.0.0" />

and invoke :

Host.CreateDefaultBuilder(args)
    .ConfigureWebHostDefaults(webBuilder =>
    {
        webBuilder
            .UseLibuv(opts =>{
                opts.NoDelay = false;
            })
            .UseStartup<Startup>();
    });

See official docs on Transport configuration

Upvotes: 1

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