UFW not allowing Transmission to transfer

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http://askubuntu.com – I have set the rules in ufw for Transmission but when I try to use it it will not transfer and it also says the port is closed when checked under preferences. If I turn the UFW firewall off it still says that the port is closed but it transfers fine. I then can turn the UFW back on and it continues to work. I have tried setting up port forwarding in my router (Asus rtn12 using DD-WRT 17990) but that has no effect on the closed port message or transferring. Is there a specific port that should be opened in UFW to allow the transfers or am I just missing something? I'm a linux nube so please (HowTos)