EI 3257 then FR 7072 at Dublin
Edinburgh → Dublin → Porto
Timetable, Dublin time
17:40EI 3257 from Edinburgh at the gate
06:15FR 7072 to Porto leaves the gate
12 h 35 apart on the timetable, overnight
FR 7072 leaves 12 h 35 after EI 3257 arrives on the timetable: more than half a day, so not a connection we count.