Hi David, Not sure if you testing your internet speed before and after enabling the Access Control.  I had a TPG tech out just now because I was not getting the speed I was paying for. But after some testing, it was confirmed the issue was the router vr1600v. After a hardware reset, I am back to my normal "paid" speed.   As it was a hardware reset, I started putting back all the security settings I had before. And the same speed issue showed up. I disabled Access Control and speed picked up again. Now I need to find another way to block access :-(   You might want to test it out for yourself. http://tpg.speedtestcustom.com   Cheers, ... View more