You are running NuGet.Server v2.11.3.0

Click here to view your packages.

Repository URLs In the package manager settings, add the following URL to the list of Package Sources:
Use the command below to push packages to this feed using the NuGet command line tool (nuget.exe).
nuget.exe push myPackage.1.2.3.nupkg {apikey} -s
nuget.exe push myPackage.1.2.3.symbols.nupkg {apikey} -s
Use the address below in the symbols settings of Visual Studio: