I can't solve this problem for more than a week. I tried everything but it didnt work. I have the same chromedriver as selenium version, 79.
<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>netcoreapp3.0</TargetFramework>
  </PropertyGroup>
  <ItemGroup>
    <PackageReference Include="Selenium.WebDriver" Version="3.9.0"/>
    <PackageReference Include="NUnit" Version="3.12.0"/>
    <PackageReference Include="NUnit3TestAdapter" Version="3.15.1"/>
  </ItemGroup>
</Project>
Only local connections are allowed.
Please protect ports used by ChromeDriver and related test frameworks to prevent access by malicious code.
DevTools listening on ws://127.0.0.1:50795/devtools/browser/eff31772-420d-4e78-b3d6-7a13abce8b77
[1578868360.724][WARNING]: Timed out connecting to Chrome, retrying...