Simon L

I have found that using OpenVPN on iOS (13.3 as it happens) when connected to 4G does NOT enable remote connection to my C4 system but if I am connected to another wifi network via VPN it does. I use this maybe 2x per year to turn on garden lights before returning home via a boat at night (ie cannot be wifi connected) and do not want to pay an annual subscription to 4sight for this sole (trivial) purpose, so would really like to find a solution to connecting via VPN+4G to do this. Any suggestions? (as someone else has said, it worked fine under C4 OS2).