Glad that it works, but for anyone else who finds this issue please note that IP addresses on your local network (i.e. not accessible outside of your network) are not the same as the public WAN IP address for your modem. It should not be necessary to publicly expose services like this.
webCoRE performs local requests directly from the hub for any local IP address which will be in one of the reserved local ranges 192.168.x.x
, 10.x.x.x
, or 172.16.x.x – 172.31.x.x
. Those addresses can be obtained from your router configuration or other network utilities.