Will this work? Does each need its own unique port #?
I managed to get this to work using nginx proxy_pass using a different port. Had to refresh my docker knowledge regarding port handling.
Somewhere along the way, I managed to cause a duplicate server entry in the wallet interface.
You can clear the list of endpoints by clearing web storage: http://www.ghacks.net/2015/02/05/how-to-clear-web-storage-in-your-browser-of-choice/
Would you mind sharing you experience/ knowledge doing this. I too am looking for some insight on how to do this.