Pasted from http://events.ccc.de/congress/2012/wiki/Documentation
These mirrors sync directly from the main FeM-mirror. If you want an fast download experience the usage of a BitTorrent client is recommended.
mirror.fem-net.de (6 machines in dns round robin, each connected with 1GE or 10GE, also reachable over ftp and sometimes rsync, dualstack)
mirror.netcologne.de (also reachable over ftp and rsync, 2x1GBit/sec, dualstack, part of mirror.fem-net.de)
ftp.ccc.de (4 machines in dns round robin, also reachable over ftp, dualstack)
webinterface with thumbnails: http://media.ccc.de/browse/congress/2012 will be available when all talks are ready
Experimental HTML5 congress video experience: http://video.events.ccc.de/
ftp.halifax.RWTH-Aachen.de (also reachable over ftp and rsync, 10 GBit/sec, German research network, IPv4 only)
29c3.mirror.speedpartner.de (http only, 1 GBit/sec, dualstack)