Peer-to-peer

Mldonkey

Mldonkey runs like server and can be controlled using telnet, a graphic client or a web browser

http://savannah.nongnu.org/projects/mldonkey

Packages:

http://packages.debian.org/search?keywords=mldonkey&searchon=names&suite=all&section=all

aMule

aMule is a free peer-to-peer file sharing application, that works with eDonkey network and Kad network.

http://www.amule.org/

Packages:

http://packages.debian.org/search?keywords=amule&searchon=names&suite=all&section=all