Scott Barrow was Glasgow's try scorer against Narbonne
Narbonne: (0) 7
Glasgow: (5) 8
Glasgow edged to a narrow win in France to remain second in the European Challenge Cup Pool Two.
Coming off a 51-7 win over the French side last weekend, Glasgow had to make do with a Scott Barrow try to lead 5-0 at half-time.
Scotland fly-half Dan Parks added a penalty goal, before Narbonne scored a late try through Thomas Bouquie.
Cedric Rosalen was on target with the conversion but Glasgow held on to keep the pressure on group leaders Saracens.
Narbonne: Nadau, Bouquie, Mazars, Noutary, Lartigue, Rosalen, Balue, A. Martinez, Rofes, Ducalcon, Michaux, Eksteen, Bisaro, Beaux, Haare.
Replacements: Langlade, Hooper, Pariel, Blache, Seron, Van Rensburg, Regy.
Glasgow: Lamont, O'Hare, Henderson, Barrow, Evans, Parks, Beveridge, Va'a, Lawson, Low, Newman, Kellock, Wilson, Barclay, Petrie.
Replacements: Thomson, Tckachuk, Turner, Eddie, Swindall, Gregor, Marsden.