Away day replaces visit of Charlton next weekend
Town will now face Blackpool at Bloomfield Road on Saturday 10 October [kick-off 3pm].
The League One fixture, which was originally scheduled for Saturday 14 November, has been brought forward as both sides' fixtures for this weekend were postponed due to international call-ups.
Blues were due to host Charlton Athletic at Portman Road, with Blackpool facing Sunderland.
The Addicks and Black Cats met the three-person call-up which gave them the right to request the fixture be rearranged.