Changes between Version 23 and Version 24 of GENIExperimenterWelcome


Ignore:
Timestamp:
07/08/12 16:55:14 (7 years ago)
Author:
justinc@cs.washington.edu
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  • GENIExperimenterWelcome

    v23 v24  
    2727for your not-too-serious reading enjoyment.
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    29 || [https://seattle.cs.washington.edu/wiki/EducationalAssignments/TakeHome NAT Traversal / Non-transitive connectivity ]  || [[Image(Seattle.png, nolink, 60%)]] || The purpose of this assignment is to illustrate several important networking concepts by measuring the connectivity between computers spread around the Internet. For this task we will be using Seattle, and in the first part of this assignment you will familiarize yourself with the Seattle demokit. Once you are comfortable with the demokit, we will run an all-pairs-ping on computers distributed around the world. The goal of running the all-pairs-ping is to observe non-transitive connectivity (when two computers cannot communicate, but they can both communicate with a third computer). Following this, we will set up one-hop detour routing to circumvent non-transitive connectivity to allow the computers to communicate through the intermediate node. The final part of the assignment investigates whether or not a computer is behind a NAT (network address translator) and illustrates the practical issues with communicating with a NATed node.||
     29|| [https://seattle.cs.washington.edu/wiki/EducationalAssignments/TakeHome NAT Traversal / Non-transitive connectivity ]  || [[Image(Seattle.png, nolink, 100%)]] || The purpose of this assignment is to illustrate several important networking concepts by measuring the connectivity between computers spread around the Internet. For this task we will be using Seattle, and in the first part of this assignment you will familiarize yourself with the Seattle demokit. Once you are comfortable with the demokit, we will run an all-pairs-ping on computers distributed around the world. The goal of running the all-pairs-ping is to observe non-transitive connectivity (when two computers cannot communicate, but they can both communicate with a third computer). Following this, we will set up one-hop detour routing to circumvent non-transitive connectivity to allow the computers to communicate through the intermediate node. The final part of the assignment investigates whether or not a computer is behind a NAT (network address translator) and illustrates the practical issues with communicating with a NATed node.||
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