Apr 17, 2019 07:34 AM|PatriceSc|LINK
Seems definitively your browser and the web server is on the same machine and so you get the "localhost" address. Try a real deployment.
You could also have a look at https://www.ntweekly.com/2017/07/21/block-specific-ip-address-from-accessing-iis-10-web-site/ to configure restrictions
at the IIS level.