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CS518 Class Project

CS518 Class Project. Milestone 2 Li Zhang. Original idea and progress. Original idea: 1) Make an unlimited queue which will keep accepting packets generated from local PC and forwarded from other PCs.

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CS518 Class Project

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  1. CS518 Class Project Milestone 2 Li Zhang

  2. Original idea and progress • Original idea: 1) Make an unlimited queue which will keep accepting packets generated from local PC and forwarded from other PCs. 2) Design a program to frequently ssh to another PC with linux system to generate a high traffic demand in the network. And test the performance of the new traffic control algorithm. • Modified sch_tbf.c to stop dropping packets when the original buffer is full. The function is tbf_enqueue() • Modified tbf_change(), make an unlimited size buffer

  3. Problem faced and plan modification • Easy to program, hard to test • Hardware failure, very strange! • Plan modification: 1) Use only one computer instead of two 2) Frequently visit www.sohu.com instead of another computer 3) Use Ntop to trace the traffic flows

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