EI 393 then FR 1974 at Dublin
Hamburg → Dublin → Poznan
Timetable, Dublin time
14:30EI 393 from Hamburg at the gate
10:10FR 1974 to Poznan leaves the gate
19 h 40 apart on the timetable, overnight
FR 1974 leaves 19 h 40 after EI 393 arrives on the timetable: more than half a day, so not a connection we count.