We have developed a SharePoint Framework webpart and deployed the bundle files to our private CDN and the app package to our app catalog in SharePoint Online which are located in same tenant in which we install the SPFx webpart. That works fine.
Now we have multiple partners with their own O365 tenants and many users that also want to use this SPFx webpart. We can deploy the app package to their app catalogs but how can our partners access the bundle files from our private CDN? As public CDNs can be accessed anonymously our boss don't want to use them.