1. CAIDA, The Cooperative Association for Internet Data Analysis,
http://www.caida.org/research/traffic-analysis/classification-overview/
2. IANA, List of assigned port numbers,
http://www.iana.org/assignments/port-numbers
3. l7filter, Application layer packet classifier for Linux,
http://l7-filter.clearfoundation.com/
4. Tstat,
http://tstat.tlc.polito.it
5. Aceto, G., Dainotti, A., de Donato, W., Pescapè, A.: Portload: Taking the best of two worlds in traffic classification. In: INFOCOM IEEE Conference on Computer Communications Workshops, 15, pp. 1–5 (2010)