Peter Lovenkrands and Nacho Novo struck second-half goals to seal a comfortable win in the friendly at Ipswich.
Nacho Novo helped Rangers to victory
Novo was introduced as a substitute after the break and he soon crossed for Danish striker Lovenkrands to head home after 54 minutes.
Ipswich rarely threatened, although new boy Nicky Forster fired across goal.
And Rangers sealed the win with two minutes left when Charlie Adam set up Novo to score with a shot that was too powerful for goalkeeper Lewis Price.