IIIF Toolkit Local Cantaloupe Server

Hello,

I am attempting to point the IIIF Plugin to a local installation of the Cantaloupe Server but am having difficulty understanding the directions within the documentation. Images are stored locally therefore I have placed to localhost but it does not work.

Images are found at localhost
Manifests localhost/manifest.json
And Image Jsons localhost/iif/2/{filename}/info.json

The cantaloupe servers httpsource is set up to point to : http://website.com/files/original

Something here is horribly wrong. Where have I gone wrong - any ideas?
(Does the fact that the site is https and the local http going to conflict?)

Kind Regards,
C.
IIIF Noob