Getting err_connection_reset in Google Chrome and Microsoft Edge but not in Brave

Bug description

After creating an aspnet core project template with Visual Studio 2019 Community Edition or dotnet CLI in linux environment, I have found the following issue:

• In Google Chrome and Microsoft Edge web pages does not load and browser says: ERR_CONNECTION_RESET.
• In Brave browser loads normally the project with SSL eneabled.

No aditional changes made to the project template

To Reproduce

Create a new aspnet core project with VS2019 or with the dotnet CLI as follows:
dotnet new mvc -o MvcMovie
then open the project and run with F5 or Ctrl + F5 (in VS or VS Code).

Further technical details

• ASP.NET Core 3.1
• Output of dotnet --info
  Linux

.NET Core SDK (reflecting any global.json):
Version: 3.1.403
Commit: 9e895200cd

Runtime Environment:
OS Name: ubuntu
OS Version: 20.04
OS Platform: Linux
RID: ubuntu.20.04-x64
Base Path: /usr/share/dotnet/sdk/3.1.403/

Host (useful for support):
Version: 3.1.9
Commit: 774fc3d6a9

.NET Core SDKs installed:
3.1.403 [/usr/share/dotnet/sdk]

.NET Core runtimes installed:
Microsoft.AspNetCore.App 3.1.9 [/usr/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.NETCore.App 3.1.9 [/usr/share/dotnet/shared/Microsoft.NETCore.App]

To install additional .NET Core runtimes or SDKs:
https://aka.ms/dotnet-download

Windows

SDK de .NET Core (reflejando cualquier global.json):
Version: 3.1.403
Commit: 9e895200cd

Entorno de tiempo de ejecución:
OS Name: Windows
OS Version: 10.0.19041
OS Platform: Windows
RID: win10-x64
Base Path: C:\Program Files\dotnet\sdk\3.1.403\

Host (useful for support):
Version: 3.1.9
Commit: 774fc3d6a9

.NET Core SDKs installed:
3.1.403 [C:\Program Files\dotnet\sdk]

.NET Core runtimes installed:
Microsoft.AspNetCore.App 3.1.9 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.NETCore.App 3.1.9 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.WindowsDesktop.App 3.1.9 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]

To install additional .NET Core runtimes or SDKs:
https://aka.ms/dotnet-download

• The IDEs implied in this issue:

1. Windows: VS 2019 (updated last version)
2. Linux: VS Code (updated last version)

[BrennanConroy]

Can you share your server debug logs?

Can you share your server debug logs?

This is all printed in the Microsoft Visual Studio Debug Console:

info: Microsoft.Hosting.Lifetime[0]
Now listening on: https://localhost:5001
info: Microsoft.Hosting.Lifetime[0]
Now listening on: http://localhost:5000
info: Microsoft.Hosting.Lifetime[0]
Application started. Press Ctrl+C to shut down.
info: Microsoft.Hosting.Lifetime[0]
Hosting environment: Development
info: Microsoft.Hosting.Lifetime[0]
Content root path: C:\Users\myuser\source\repos\WebApplication\WebApplicationMvc

[BrennanConroy]

Could you change the log level to Debug? https://docs.microsoft.com/aspnet/core/fundamentals/logging/?view=aspnetcore-5.0#configure-logging

Could you change the log level to Debug? https://docs.microsoft.com/aspnet/core/fundamentals/logging/?view=aspnetcore-5.0#configure-logging

It is Debug mode.