The Tractor Boys will host Liverpool's conquerors at the end of October after a prolonged spell of cup games on the road.
"We're pleased to be at home and surprised," Keane said. "After eight in a row away from home, I'm glad for the supporters that we are at Portman Road but that game is a long way off.
"Our priority now is Reading on Tuesday and nothing else."
Source: PA
Source: PA