NatTypeTester/NatTypeTester-Console/NatTypeTester_Console.csproj

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFrameworks>net48;net5.0</TargetFrameworks>
    <RootNamespace>NatTypeTester</RootNamespace>
    <LangVersion>latest</LangVersion>
    <Nullable>enable</Nullable>
    <AssemblyName>NatTypeTester.Console</AssemblyName>
  </PropertyGroup>

  <ItemGroup>
    <ProjectReference Include="..\STUN\STUN.csproj" />
  </ItemGroup>

</Project>