Quote Originally Posted by olivaar View Post
Maybe a Bad firmware.
A few years ago i bought a netgear router and it drives me Crazy with a similar bug. 2.4 wifi clients cannot See The other clients on 5 wifi er direct ethernet Link. I loaded the openwrt firmware and all was ok
Now there is an idea. When I buy a new piece of gear, the first thing I do is look to see if there is a newer version of firmware. This was a band new router for the Fiber 1000 Internet and I didn't buy it so I didn't think to check the firmware for a newer version. Time to check on that!