FR 658 then FR 7072 at Dublin
Brussels → Dublin → Porto
Timetable, Dublin time
18:20FR 658 from Brussels at the gate
18:10FR 7072 to Porto leaves the gate
23 h 50 apart on the timetable, overnight
FR 7072 leaves 23 h 50 after FR 658 arrives on the timetable: more than half a day, so not a connection we count.