Unfortunately I can't connect my fiber optic directly to R3 and it comes with an ISP provided router. Everything works fine except for the fact I have a moderate NAT type in games and I got kicked out of my COD games while palying few times. I went through the forum posts and tried to set up static IP for my R3 but I couldnt. I don't know what these options are and I have only my R3 IP and Mac.
1.Destination
2.Subnet Mask
3.Network
4.Gateway
5.Metric