I have registered my computer on a network using a captive portal. I cloned my MAC address from my computer to the 750s router (running 3.006…). After I reboot the router, the internet works fine. After a little bit (sometimes quick, sometimes a few hours) it will start showing the Captive Portal login page and I have to reclone my MAC address/ REBOOT to get the internet back.
***On the old firmware, I never had problems with having to login again. The router always worked without having to reclone the MAC Address.
Yes, I flipped off rebind