using Echo; using Microsoft.AspNetCore.Server.Kestrel.Core; var builder = WebApplication.CreateBuilder(args); builder.WebHost.ConfigureKestrel(o => { // Listen on 5300 and force HTTP/2 (h2c) o.ListenAnyIP(5300, lo => lo.Protocols = HttpProtocols.Http2); }); builder.Services.AddGrpc(); var app = builder.Build(); app.MapGrpcService(); app.Urls.Add("http://0.0.0.0:5300"); app.Run();