ET 612 then SZ 106 at Dubai
Addis Ababa → Dubai → Dushanbe
Timetable, Dubai time
04:10ET 612 from Addis Ababa at the gate
00:10SZ 106 to Dushanbe leaves the gate
20 h apart on the timetable, overnight
SZ 106 leaves 20 h after ET 612 arrives on the timetable: more than half a day, so not a connection we count.