I'm used to being able to limit which IP addresses can access ports that I open using port forwarding. I just switched to FiOS and I can't find this option. I saw threads from years ago with people requesting it, but I believe it still doesn't exist. Does anyone know if there's a way to enable it? I have firmware 01.04.00.12. Does it exist in the 1.3.0 firmware? If not, it's a security drawback of this router.
That page does talk about port forwarding, but it doesn't mention how to open a port and only allow access from specific IP addresses on the internet. For Example, I want to do somethinng like open (220.127.116.11-18.104.22.168,22.214.171.124) to 192.168.1.4 on port 3389.