...
The old <ISAPI> material from the configuration will be replaced by an INI file (name TBD, iis.ini for now), exact name can be controlled from the setting pointing to it in the master file. We could also possibly end up supporting both INI and XML formats, with the XML more or less matching the original <ISAPI> element to make migration simpler.
[global]
authenticatedRole = ShibbolethAuthnN
...
Same as port, but is applied for any physical HTTPS requests to the site.
aliases = hostname1 hostname2
Whitespace-delimited list of alternative hostnames that should be accepted as valid if requested by a client.