Develop a UDP-based client-server socket program for transferring a large message

$30-250 SGD

In Progress

Posted

about 5 years ago

$30-250 SGD

Paid on delivery

Develop a UDP-based client-server socket program for transferring a large message. Here, the message transmitted from the client to server is read from a large file. The message is split into short data-units (DUs) which are sent and acknowledged in batches of size 1, 2, 3, and 4 DUs. The sender sends one DU, waits for an acknowledgment (ACK); sends two DUs, waits for an ACK; sends three DUs, waits for an ACK; sends four DUs, waits for an ACK, and repeats the above procedure until the entire file is sent. The receiver sends an ACK after receiving a DU; sends next ACK after receiving two DUs; sends next ACK after receiving three DUs; sends next ACK after receiving four DUs; and repeats the above procedure. Verify if the file has been sent completely and correctly by comparing the received file with the original file. Measure the message transfer time and throughput for various sizes of data-units and compare it with the stop-and-wait protocol where the batch size is always fixed to be 1. Choose appropriate values for “data unit size” and measure the performance. Repeat the experiment several times and plot the average values in a report with a brief description of results, assumptions made, etc.

Linux

Network Administration

Project ID: 19227663

About the project

2 proposals

Remote project

Active 5 yrs ago

Looking to make some money?

Email address

Benefits of bidding on Freelancer

Set your budget and timeframe

Get paid for your work

Outline your proposal

It's free to sign up and bid on jobs

2 freelancers are bidding on average $179 SGD for this job

@hbxfnzwpf

I am very proficient in java. I have 16 years java developing experience now, and have worked for more than 7 years. My work is online game developing, and mainly focus on server side, using java under Linux environment. I made many great projects using java, for example, I made the tools which could convert java files into c++ scripts, of course garbage collection included, this job was very similar to a compiler, and was very complex. I also made our own mobile game using java, I can show you the demo of client, if you like. I have a very good review on Freelancer.com, I never miss a project once I accept the job, you can check my review. Trust me, please let expert help you. Besides, I am very proficient in c++ also, hope I can help you.

$150 SGD in 3 days

4.9

(19 reviews)

5.3

@techlinesols6

"Hi, Hope you are doing well! Thanks for sharing your project requirement with us. It will be our great pleasure to work on your project. I have checked your requirement, yes we can do it, because we already work on similar requirement in past. We have right skills to work on this assignment. . We will complete the work as per requirement Also my team working on same project" We have read out every thing about your project kindly confirm"

$208 SGD in 7 days