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Campus Problems Solutions Group 7 Breakout Results

This project focuses on identifying and resolving network issues in campus environments through comprehensive measurement, monitoring, and end-system improvements. By implementing baseline assessments, automated testing, and end-system optimizations, the team aims to enhance network performance and reliability.

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Campus Problems Solutions Group 7 Breakout Results

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  1. Campus Problems SolutionsGroup 7 Breakout Results Gang of 10 Recorded by Matt Zekauskas

  2. Matt Zekauskas Guy Almes Steve Corbato Joe Perches, Spirent Erik Plesset, Spirent John Streck, NC State Kevin Walsh, SDSC Ronn Ritke, NLANR Joe St Sauver, Oregon Claudia de Luna, JPL Gang of 10

  3. Campus Understanding • Measurement box at edge • Spend month or two with mobile box, checking throughput/loss/.. from every point. • Develop a baseline to get a complete picture of the campus: map the campus networks

  4. To divide and conquer • Measurement infrastructure at all boundaries • Automatically fire off tests, given two end points • Result “problem is there!”

  5. Other tools/metrics • Routing db / route views • Mtrace on boxes • “mperf”? • Passive monitoring w/in Abilene • AS/AS, top talkers

  6. NTP everywhere! • If GPS, get good NTP distribution • Allow correlation among campuses

  7. To work on end-systems • Find top 10 systems on campus, and survey ‘em. Running large windows? Recent/decent TCP w/options enabled (SACK)

  8. End-systems status • Clickable link that would tell you state of host? • Applet to run on system for tests

  9. End Systems • If updating end system (to change TCP parameters) add other things at the same time: IPv6 stacks, SSM (IGRPv3)

  10. To work on Microsoft Systems • Clickable .REG – change all the defaults! • (How lucky do you feel?)

  11. www.internet2.edu

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