Prior to version 3.2, BitTorrent by default uses ports in the range of 6881-6889. As of 3.2 and later, the range has been extended to 6881-6999. (These are all TCP ports, BitTorrent does not use UDP.)
Hmm you see I went to the Bit Tornado website first to readup on what I had to do this is there
FAQNow I dont claim to be an expert on these things but these are TCP ports? These are the ones I set the rule for and set up BT to use so are there others I need to open?
It gets very confusing when one set of people tell you one thing and another set another thing. Web 2.0 now with added contradiction :p