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Packet Sniffing: Deep Packet Inspection and Net NeutralityPublished by: IDC Published: Jul. 29, 2008 - 48 Pages Table of ContentsTable of Contents IDC Opinion In This Study Methodology Situation Overview Introduction Current Industry Dynamics and Internet Traffic Prioritization Methods Standard SNMP MIB Monitoring NetFlow Figure: Cisco's NetFlow Architecture Probes and Deep Packet Inspection Traffic Analysis Tools Table: Packet Inspection Vendors and Select Canadian Customers DPI Architectures In-line inspection Table: In-Line Packet Capture Techniques Figure: In-Line Port Aggregation Tap Out of Band Current Scenarios and Rationale to Perform Packet Inspection Peer-to-Peer File Sharing Trends Figure: Internet Protocol Application Histogram by Percentage of Bandwidth Consumed Figure: Cisco Study of Consumer Broadband Traffic by Application for Three Regional Consumer Broadband Service Providers, 2007 Figure: Sandvine Global Internet Bandwidth Ranking by Application, 2007 (% Traffic) Figure: U.S. Consumer Internet Traffic Analysis, 2007 (% IP Traffic) Digital Media Applications Figure: North America Digital Media Bandwidth Ranking, 2007 (% Traffic Bandwidth) Network Fast Lanes: QoS and Tiered Services Figure: Internet Applications' Service-Level Requirements Information and Network Security Law Enforcement and Lawful Access Proposals CALEA EU Cyber-Crime Treaty National Security and U.S. Terrorist Surveillance Program Figure: AT&T's Optical Splitter Rooms and Daytona Traffic Data Mining Database Enable Real-Time Monitoring of All IP Traffic Figure: AT&T's Global Network Operations Center ISP Implementation Figure: Rogers Tiered Residential Internet Service Comparison Bandwidth Shaping and the Net-Neutrality Debate Bell Canada Throttling Spurs Complaints Collateral Impact From Throttling Verizon Embraces P2P Figure: Verizon's Intelligent Routing for P2P File Delivery TV Networks Embrace P2P Future Outlook Deep Packet Inspection Drivers: Internet Traffic Forecast Figure: Cisco Global Internet Traffic Forecast by Customer Type (Petabytes/Month) Figure: Global Consumer Internet Traffic Forecast by Application 2006-2012 (Petabytes/Month and % Traffic) Deep Packet Drivers: IP Video Figure: U.S. Internet Video Site Traffic in 2007 Compared with Total U.S. Internet Backbone Traffic in 2000 (Petabytes/Month) DPI and Source Identification Figure: Internet Applications Automatically Detected by PacketSeeker DPI for Broadcast Content and Digital Rights Management: ISAN and Digital Watermark Technologies Figure: ISAN Digital Watermark and Content Monitoring Figure: Application of ISAN to Video Download Digital Movie Distribution MediaHedge Google YouTube Video ID Audience Search and Targeting Google and Nielsen Partner for Ad Measurements Challenges Cost of Measurement Influenced by Network Scalability Encryption and Offense-Defense Essential Guidance Learn More Related Research Definitions Methodology Synopsis AbstractThe greedy nature of many Internet-based applications and the over-subscription model of the Internet poses challenges to network operators and regulators as they strive to maintain Internet freedoms that subscribers have come to expect. At the heart of the contentious issues of Internet bandwidth traffic management and net neutrality is the technology of deep packet inspection (DPI). "DPI will become more important to ISPs to manage online broadcasting and digital rights," states Lawrence Surtees, study co-author and vice president of communications research at IDC Canada Ltd. "At the same time, ISPs must use this technology judiciously and recognize that their role should not be to serve as content police." Get Full Details About This Report >> |
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