Changes between Version 18 and Version 19 of GENIEducation/SampleAssignments/TcpAssignment/ExerciseLayout/Execute


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Timestamp:
12/09/13 19:32:30 (10 years ago)
Author:
sedwards@bbn.com
Comment:

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  • GENIEducation/SampleAssignments/TcpAssignment/ExerciseLayout/Execute

    v18 v19  
    145145 - 2. Question: Disable SACK at the sender using this command:
    146146{{{
    147 echo 0 | sudo tee /proc/sys/net/ipv4/tcp sack
     147echo 0 | sudo tee /proc/sys/net/ipv4/tcp_sack
    148148}}}
    149149  What is the goodput without SACK? In what circumstances is SACK most beneficial? Remember that, due to the random nature of loss events, these experiments must be repeated at least five times to draw any conclusions.