comments:
mlcarson posted on r/homenetworking2d
The Aruba AP-505HR is a wireless router with 5 Ethernet ports. Your Comcast Xfinity gateway is also presumably a wireless router. So both WiFi devices are probably competing with each other. If your wireless devices connect to this, they are probably going across the VPN and then don't have Internet access. If the WiFi is enabled on this and you don't need it then disable the WiFi and see if that corrects your problem. That's assuming this is your device: https://www.amazon.com/dp/B08QK6Y9XK/