@David-TP Argh, my mistake!!! The arp -a command got me thinking, and I hunted down an old switch on my network that was pushing out the 10.0.1.x adresses. I had completely forgotten it existed and...

@David-TP Hello! Thanks for the quick answer. 1. I power off the D5, and then my laptop (and all other devices) get correct IP if I either connect it directly to my modem via cable or wifi provided...

The DHCP saga continues. Even after upgrading to firmware 1.6 and disabling Smart DHCP, I still get DHCP replies from my Deco M5. It takes control and assigns IP 10.0.1.100 to my laptop. Something...