FR 1949 then FR 3669 at Dublin
Luxembourg → Dublin → Berlin
Timetable, Dublin time
19:15FR 1949 from Luxembourg at the gate
12:45FR 3669 to Berlin leaves the gate
17 h 30 apart on the timetable, overnight
FR 3669 leaves 17 h 30 after FR 1949 arrives on the timetable: more than half a day, so not a connection we count.