now just says 'offline'.. update that column with "offline/n[datetime]" to see when last-seen...
also req#2, Add to devicelist to show recent unregistered clients now offline too -- so over past 24h or past half-dozen over past week... that is just a separate REQ... It surprises me, someone can go onto a Keenetic system a few minutes ago then go offline and be invisible in the UI. I actually prefer a DHCP page where I can see what was recently assigned and so who it was assigned to, but that isn't even fullproof if they go static.