Long time dlink camera user. I have two phones on cricket wireless right now - an iPhone running the latest iOS version and an Android phone running 7.0. The iPhone can connect to my cameras using mydlink Lite successfully over the Cricket Wireless 4G/LTE network, but my Android phone is only connecting successfully to my cameras over Cricket if I also connect to my home VPN first. Both phones connect successfully to my cameras when on WiFi.
I opened a ticket with Cricket to look into it, but since one OS/app works fine on Cricket and one does not, I thought I would raise the issue here with the app vendor as well. Any reason why Android 7.0, direct (i.e. no VPN) over Cricket Wireless should not be working? In the failing scenario, the app loads fine, but when trying to access one of my cameras, it will not connect and gives me a popup dialog offering 'Cancel' or 'Reconnect' buttons.