FR 6921 then FR 2233 at Barcelona
Dublin → Barcelona → Nador
Timetable, Barcelona time
21:40FR 6921 from Dublin at the gate
10:25FR 2233 to Nador leaves the gate
12 h 45 apart on the timetable, overnight
FR 2233 leaves 12 h 45 after FR 6921 arrives on the timetable: more than half a day, so not a connection we count.