IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS VOL. 13. NO. 7. SEPTEMBER 1995 Fundamental Design Issues for the Future Internet Scott Shenker, Member, IEEE (Invited Paper) aches of modifying it (in Section), we present aluating network designs(in Section IIl). We et should adopt a new service ), how this service model should be is service model should s for new o review We do THERE a continue to gro to link a s ss, why chitecture much to e cts of the substantia has a regula featured the tisements oest-effort"service; small cor in terms the network hen, or even if, packets will invested, dominated by of our te (e.g., Telnet), choice DNS), and concern of nd packet decisions nomi future telec This paper discuss decisions that the Inte collapse. future. After briefly re ia appli- d video in M was supported in part by th networks by Fort Huachuca under C The author is with the Xerox Palo Alto Res rvice for 94304-1314usa. IEEE Log Number 9413108. b is typically not done in the applica- The of hosts increased by 81% in 1994 alone. Thes protocol TCP. See [25] for discussion w 41]and241 0733-8716/95504.001995e