Dundalk 1 Finn Harps 1
Dundalk and Finn Harps must meet again in Ballybofey next Tuesday to decide which of them goes through to the FAI Cup semi-finals.
Dundalk had the better of the first half and went ahead right on 45 minutes with a bizarre goal.
A lucky deflection off referee Hugh Byrne allowed John Flanagan to put Martin Reilly through to lob John Connolly.
But Harps fought back and levelled on 59 minutes when Kevin McHugh set up Tom Mohan to drill home from the edge of the area.