This is opentracker. An open bittorrent tracker. You need libowfat (http://www.fefe.de/libowfat/). Steps to go: fetch http://dl.fefe.de/libowfat-0.24.tar.bz2 tar xjf libowfat-0.24.tar.bz2 cd libowfat make cd .. fetch http://erdgeist.org/arts/software/opentracker/opentracker-1.0.tar.bz2 tar xjf opentracker-1.0.tar.bz2 cd opentracker-1.0 make ./opentracker This tracker is open in a sense that everyone announcing a torrent is welcome to do so and will be informed about anyone else announcing the same torrent. Unless -DWANT_IP_FROM_QUERY_STRING is enabled (which is meant for debugging purposes only), only source IPs are accepted. The tracker implements a minimal set of essential features only but was able respond to far more than 10000 requests per second on a Sun Fire 2200 M2 (thats where we found no more clients able to fire more of our testsuite.sh script).