From previous versions of the question, there is this: Browse website with ip address rather than localhost, which outlines pretty much what I\'ve done so far...I\'ve got th
This didn't work for me. you could do the following:
For IIS Express
In VS 2015:
Go to the .vs\config\applicationhost.config folder in your project
In VS 2013 and earlier:
Go to %USERPROFILE%\My Documents\IISExpress\config\applicationhost.config
Find the binding that says:
For me it was a project running on port 5219
change it to
IIS Express will now accept all incoming connections on that port.
Disadvantage: you need to run IIS Express as admin.
or you could rewrite the host header in Ngrok:
ngrok.exe http -host-header=rewrite localhost:5219