Tonight, Ireland can become the 30th nation to secure a place at the 2018 World Cup finals.
David Meyler is expected to start after missing Saturday's nil all draw in Copenhagen due to suspension.
Martin O'Neill says his players and the supporters can take inspiration from the night Ireland beat Bosnia to qualify for Euro 2016.
The Republic’s are unbeaten in their European Championship qualifying group.
But Noel King's side face their toughest game to date away to Norway at 6 o'clock, Irish time.