OpenHAB connection failed

I use IOS system
I have put the following information
local URL :
Remote URL :

but unable to connect to the sitemap page Error Response status code was unacceptable: 404.

I don’t use iOS but don’t you need to also define the port somewhere on the local URL? perhaps? Also, in the Android app there is a flag to set to allow it to accept the self signed certificate you will get from the local HTTPS connection.