FR 1949 then FR 4285 at Dublin
Luxembourg → Dublin → Marseille
Timetable, Dublin time
19:15FR 1949 from Luxembourg at the gate
18:25FR 4285 to Marseille leaves the gate
23 h 10 apart on the timetable, overnight
FR 4285 leaves 23 h 10 after FR 1949 arrives on the timetable: more than half a day, so not a connection we count.