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CRTC asked to ban app-specific traffic shaping

CRTC asked to ban app-specific traffic shaping By:  Rafael Ruffolo On: 08 Jul 2009 For: ComputerWorld Canada Creator

In the second day CRTC’s Internet traffic hearing, net neutrality supporters told the telecom regulator that ISPs need to pump greater investment into their networks instead of engaging in app-specific traffic shaping. The CRTC plans to develop guidelines on how ISPs should manage online traffic congestion following the week-long hearing



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A coalition comprised of online giants such as Google Inc., eBay Inc. and Amazon.com Inc. is urging the Canadian Radio-television Telecommunications Commission to outlaw application-specific traffic throttling and force ISPs to justify any other management techniques they wish to use.

The recommendations were presented by the Open Internet Coalition to the CRTC’s Internet Traffic Management Hearing on Tuesday.

The organization stressed the need for an open Internet, which allows for “innovation without permission,” and criticized traffic management practices which discriminate against particular types of applications. While the coalition admitted that some traffic management techniques are normal and necessary, the fact that ISPs have largely chosen to ignore useful and neutral traffic management techniques will continue to pose a threat to innovation.

“We urge you to reject as false the choice between debilitating network congestion and application-based discrimination,” Jacob Glick, Google’s Canada Policy Counsel and the OIE’s primary speaker, told the CRTC hearing. “This is a false dichotomy. The evidence is, and experience in Canada and in the U.S. already shows, that carriers can manage their networks, reduce congestion and protect the open Internet, all at the same time.”

Glick added that online traffic growth is not a new issue and argued that the Internet has seen greater traffic strain in the past. The OIC also warned the Commission to avoid adopting any policies that would offer little incentive for ISPs to invest in more network capacity.

“The answer historically has been to increase capacity,” said OIC executive director Markham Erickson, adding that such investments from ISPs will foster more innovation among application developers and bring more subscribers to their services.

“The key isn’t to overreact and give carriers the incentive to manage for scarcity rather than expand networks,” he said.

Aside from establishing a finding that spells out application-specific management practices as contrary to the principles found in the Telecommunications Act, the OIC also proposed a three-part test to judge the applicability of any traffic management measures. Glick said the test is designed to answer the questions posed by Section 27(2) of the Telecommunications Act, which covers unjust discrimination; and Section 36, which outlines when the CRTC should permit ISPs to interfere with online content.

The test would require ISPs to answer: 1) does the traffic management practice further a pressing objective; 2) is the traffic management actually solving the problem; and 3) is it the least restrictive way to meet the objective?

In addition to investing in more network capacity, Glick said that a number of application-neutral traffic management measures exist today. One example cited by the group was Comcast Corp.’s move away from application-specific traffic management measures to a system where heavy users are de-prioritized when the network becomes congested.


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Rafael Ruffolo Rafael Ruffolo joined ComputerWorld as a staff writer in June 2007 and was the winner of a Kenneth R. Wilson award for business journalism. He is interested in government IT, copyright, virt... more

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