Stephen Massey, aged 42, and Niamh McCarthy, aged 36, both of Connawood Lawn, Old Connaught Avenue, Bray, Co Wicklow, had sued the defendants for defamation, assault, wrongful arrest and false imprisonment at the concert in Stradbally Hall, Co Laois.
Both accepted undisclosed settlement offers from the organisers Ep Festivals Limited and Live Nation Ireland Limited, both with addresses at 3Arena, North Wall Quay, Dublin.
The claims were struck out against them, as well as those against Gold Standard Security Ltd, Tamworth, Staffordshire, England, and Specialized Security Guarding Limited, Howe St, Edinburgh, Scotland.
Ms Massey and Mr McCarthy claimed they had been assaulted and detained by security staff and later told, having been given a complete clearance by gardaí, they were free to stay .
The couple decided to fold up the tent and leave.