Now I think it might have to do with some Raspberry devices, as they all do show up in the HCP list, but aren't accessible.

Actually, it isn't working completely. Some devices are responding now, but others are not., so still a little work for me to figure out

And it seems back to be in working order. Besides the VLAN I had the IP-address as static. Switched it to DHCO, rebooted and I can now 'see' the switch in the routers DHCP list with the reserrved...

@EdwinK Yes, all are in the 192.168.0.* range. looking into the switch settings again. All VLAN are set to disabeled now. t192

@EdwinK I see that this is in the wrong part of the forum. Can it please be moved to the correct part.

Hi, I'm not sure if this is related to TP-link, but since it started when I replaced my old router for the Archer AX50 router I thought of asking here. The situation: From my fiber modem I connect to...