FR 7007 then FR 7072 at Dublin
Vienna → Dublin → Porto
Timetable, Dublin time
17:00FR 7007 from Vienna at the gate
06:15FR 7072 to Porto leaves the gate
13 h 15 apart on the timetable, overnight
FR 7072 leaves 13 h 15 after FR 7007 arrives on the timetable: more than half a day, so not a connection we count.