OK, so I used to be able to change the SSL port number in the project properties dialog, but after the asp.net 5 RC1 update, the SSL field is read-only:
It ignores the SSLPort value when I attempt to edit the .xproj directly:
<PropertyGroup>
<SchemaVersion>2.0</SchemaVersion>
<DevelopmentServerPort>17204</DevelopmentServerPort>
<SSLPort>44303</SSLPort>
</PropertyGroup>
And it also resets the port in my app host config file ($[solutionDir].vs\config\applicationhost.config) back to the original value when I change the binding and launch my project.
<site name="WebApplication1" id="8">
<application path="/" applicationPool="Clr4IntegratedAppPool">
<virtualDirectory path="/" physicalPath="C:\WebApplication1\wwwroot" />
</application>
<bindings>
<binding protocol="http" bindingInformation="*:17833:localhost" />
<binding protocol="https" bindingInformation="*:44303:localhost" />
</bindings>
</site>
What gives? Where is Visual Studio getting this value from, and how do I change it?