Kestrel is a HTTP server that is built-in to ASP.NET Core.
Kestrel is an open-source web server based on libuv and developed by Microsoft. The project home is on GitHub.
Questions tagged [kestrel-http-server]
822 questions
4
votes
2 answers
Unable to start Kestrel. Internal.Cryptography.CryptoThrowHelper+WindowsCryptographicException: The specified network password is not correct?
I created a Blazor application and added the following json config in appsettings.json after I created C:\Users\wsn2\Test\Certificates\9Cert.pfx. (https://learn.microsoft.com/en-us/aspnet/core/fundamentals/servers/kestrel?view=aspnetcore-3.1)
{
…
ca9163d9
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4
votes
1 answer
Asp.Net core bug? Blazor/Http.Sys with Windows Authentication shows "The connection was reset"?
Update:
Just tried the official example https://github.com/aspnet/AspNetCore.Docs/tree/master/aspnetcore/fundamentals/servers/httpsys/samples/3.x/SampleApp and it doesn't work.
Brower message:
This site can’t provide a secure connection
localhost…
ca9163d9
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4
votes
1 answer
Kestrel: An anonymous request was received in between authentication handshake requests?
I created an Kestrel Asp.Net core application and tried to host it on a Windows Server (server1). I launch the application using
Browsing http://server1:8008 on server1 works without any error.
However, when browsing http://server1:8008 on a remote…
ca9163d9
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4
votes
1 answer
WebApi giving 404 whilst debugging; works when published
I have a console application written in .NET Core 2.2.6 that is using Kestrel to host a simple WebApi.
public class SettingsController : Controller
{
//
// GET: /settings/
public string Index()
{
return $"Hello world!…
Mark Cilia Vincenti
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4
votes
1 answer
Simple routing with web server in netcore console app
I'm having trouble getting routing to work with kestrel.
I can't find any good tutorials on how to implement this inside of a netcore console app.
I want to build a simple web server that will have 2-3 end-points that I can access.
public class…
user3953989
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4
votes
0 answers
How I can handle Kestrel errors?
Kestrel writes logs. Sometimes it's info messages, sometimes - messages with warning/error type.
Here is console output:
it's common.
I would like to catch exceptions to send notification via messenger or email to developer.
A fast research gives…
Aleksej_Shherbak
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4
votes
2 answers
How to remove Server Header in Asp.Net Core 2.2.1 Web App?
I'm using Asp.Net Core 2.2.1. I'm trying to remove the server Header from the response. I tried adding options.AddServerHeader = false; inside ConfigureKestrel(), but still unsuccessful. Please assist me on where I'm going wrong.
Here is my…
fingers10
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4
votes
0 answers
How to dynamically add/remove additional listen URLs to Kestrel at runtime after server is started?
I want to be able to add/remove ports on the Kestrel listens on after the web server has been started (something you would normally configure via UseUrls method in IWebHostBuilder. I don't want to restart the entire web server in the process as I…
Andrew Stakhov
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4
votes
1 answer
Certificate issue in Kestrel ssl JSON configuration
Referencing to Kestrel documentation is it possible to configure https using appsettings.json file:
"HttpsInlineCertStore": {
"Url": "https://+:5002",
"Certificate": {
"Subject": "",
…
Mardok
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4
votes
1 answer
Can't access .Net Core 2.1 web app deployed to ubuntu
I have a .NET core 2.1 web app deployed to a VPS (I have root access) running ubuntu 18.04 on nginx. Everything has been smooth until the last time I updated the files on the server, and I don't understand how it stopped working. It runs flawlessly…
ccoutinho
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4
votes
0 answers
Kestrel HTTPS redirect results in no response with debug log "the application completed without reading the entire request body."
I'm just running the API as a console app. If I have
app.UseHsts();
app.UseHttpsRedirection();
in my code, when I try to authenticate using Postman I get no response. In Postman I don't have the SSL certificate verification turned on.
The Kestrel…
gakera
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4
votes
3 answers
IIS Deployed ASP.NET Core application giving intermittent 431 Request headers too long error
I am working on an ASP.NET Core application which consumes a GraphQL endpoint via RestSharp to retrieve the data. This is an intranet type application, deployed on a Windows 2016 IIS Server and we are utilizing Windows Authentication. The problem we…
Jonas Wik
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4
votes
0 answers
IIS Express/Kestrel hangs on OPTIONS request
I have a .NET Core 2.0 project, targeting the full .NET Framework:
net461
...
Joel
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4
votes
2 answers
Kestrel MaxRequestBodySize uploading file over the limit
I did encounter a wierd problem with kestrel. I am not able to upload the multiple files which exceed the kestrel's MaxRequestBodySize.
The expected behaviour is to throw the BadHttpRequestException when I am trying to reader…
Assassin
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4
votes
1 answer
UseKestrel with listen options
I have a problem adding the listen options for my ASP.NET Core solution. I have tried a brand new solution, appending the program.cs to:
.UseKestrel(options =>
{
options.Listen(IPAddress.Any, 5000);
…
Kasper Sommer
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