KTorrent
From TMB Wiki
KTorrent is an open source BitTorrent client available for Linux and other *nix systems. It is built with the QT toolkit for the K Desktop Environment, and resides in KDE's extragear collection.
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How to Change Your Port
You will need to do this if your tracker rejects your current port number because it is blacklisted, or if you are trying to become 'connectable'.
Click on the Settings menu, and select "Configure KTorrent..."
Along the left side of the newly created preferences window there will be a tab bar. Select the Downloads tab.
Within the Downloads pane, there will be a sub-section labelled "Preferences." Look for
