Hi Kevin Thanks for the reply. I am on TP-Link vr400 V2 with the latest firmware available on the tplink support site. If I set the tplink to bridge mode and connect my router to lan1 I get 100mbit...

Argh this is super annoying. Not to hijack the OP thread, but I was having the same issue as my gigabit LAN would only connect at 100mb link speed...except on the lan4/wan. Unfortunately my final...