You need to be using the external IP address in order to access the OpenSprinkler outside of the WiFi network (eg: cell network). The other caveat is the OpenSprinkler port must be port forwarded through your router.
The external IP can be found at http://wimi.com or typing ‘ip’ into Google.
I have the issue with not being able to connect with an ios device. I have 3 android devices working both inside and outside the home network with port forwarding and a dyndns setup. But the ios device can never get a connection. I do have a random (not random but just an obscure port number) external port that is then being redirected to the internal 8080 I cannot get a connection from either external via ip or dns or inside using the ip address and the internal port number. Any suggestion’s as to what could be up??
Not using ssl and no I cannot browse to the web address from safari on the apple. I can both use the web browser and the app on my android but neither on the iphone. I am using port 65505 so it may be something to do with using that port number.