1. “IP QoS: Traveling in first class on the Internet”, C. Metz, IEEE Internet Computing, vol. 3, pp. 84-88, Mar. 1999.
  2. “An Architecture for Differentiated Services”, S. Blake, D. Black, M. Carlson, E. Davies, Z. Wang and W. Weiss,
  3. “An Expedited Forwarding PHB”, V. Jacobsen, K. Nichols and K. Poduri,
  4. “Evaluation of Differentiated Services Using an Implementation Under Linux”, R. Bless and K. Wehrle, Proc. IFIP Int'l Workshop on Quality of Service, London, June 1999.
  5. “Assured Forwarding (PHB) Group”, J. Heinanen, F. Baker, W. Weiss and J. Wroclawski,
  6. “Definition of the Differentiated Services Field (DS Field) in the IPv4 and IPv6 Headers”, K. Nichols, S. Blake, F. Baker and D. Black,
  7. “Linux Network Traffic Control - Implementation Overview”, W. Almesberger, Proc. 5th Annual Linux Expo, Raleigh, NC, pp. 153-164, May 1999.
  8. “IP Bandwidth Management”, J. Hadi-Salim, Linux Journal, July 1999.
  9. “Differentiated Services on Linux”, W. Almesberger, Jan. 2000,
  10. Primary download site for iproute2+tc, Jan. 2000:
  11. “Building a Firewall with IP Chains”, Pedro Bueno, Linux Journal, “Strictly On-Line”, December 1999,
  12. IP Tables web site, Jan. 2000:
  13. K.I.D.S. project at University of Karlsruhe, Jan. 2000:
  14. Information & Telecommunication Technology Center at University of Kansas, Jan. 2000: