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2002

Avoiding congestion collapse on the Internet using TCP tunnels

13 years 10 months ago
Avoiding congestion collapse on the Internet using TCP tunnels
This paper discusses the application of TCP tunnels on the Internet and how Internet traffic can benefit from the congestion control mechanism of the tunnels. Primarily, we show the TCP tunnels offer TCP-friendly flows protection from TCP-unfriendly traffic. TCP tunnels also reduce the many flows situation on the Internet to that of a few flows. In addition, TCP tunnels eliminate unnecessary packet loss in the core routers of the congested backbones, which waste precious bandwidth leading to congestion collapse due to unresponsive UDP flows. We finally highlight that the use of TCP tunnels can, in principle, help prevent certain forms of congestion collapse described by Floyd and Fall [IEEE/ ACM Trans Networking 7 (4) (1999) 458]. The deployment of TCP tunnels on the Internet and the issues involved are also discussed and we conclude that with the recent RFC2309 recommendation of using random early drop as the default packet-drop policy in Internet routers, coupled with the implementa...
Boon Peng Lee, Rajesh Krishna Balan, Lillykutty Ja
Added 17 Dec 2010
Updated 17 Dec 2010
Type Journal
Year 2002
Where CN
Authors Boon Peng Lee, Rajesh Krishna Balan, Lillykutty Jacob, Winston Khoon Guan Seah, Akkihebbal L. Ananda
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