(In reply to Jonathan Kang from comment #17) > (In reply to Vladislav Milenin from comment #16) > > Created attachment 852384 [details] > > Logs NM of JonathanKang braches GNOME Factory > > > > I changed the NM repository to home:Jonathan Kang:branches:GNOME:Factory and > > took the logs again. > > dhclient never receives an DHCPACK after sending DHCPREQUEST message. But I > have > no idea exactly why. I guess you're using a router, so it won't be possible > to > get dhcp related logs from the dhcp server side. Yes, I use a Zyxel keenetic lite III router. The router was configured by the master once, during installation. For all the time of operation, not a single device had any connection errors via a wired connection and Wi-Fi.