Hello, 

I recently purchased the Archer A23 because it advertised a Gigabit WAN port. I have a 600mbps connection but when I setup my AX23, it has a cap of only 100Mbps full duplex. Was I scammed? I went through all the settings however there's no way to toggle the specs & duplex of the router.

I thought upgrading to the AX 23 from my Archer A5 modem (also advertised a 300mbps max speed) would change things however, I am still experiencing the 100mbps bottleneck. Someone please help me I am desperate!