help3002

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help3002

This forum is provided to promote discussion amongst students enrolled in CITS3002 Computer Networks.

Please consider offering answers and suggestions to help other students! And if you fix a problem by following a suggestion here, it would be great if other interested students could see a short "Great, fixed it!" followup message. How do I ask a good question?

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UWA week 19 (1st semester, week 10) ↓

project gzip python (both)

7:19pm Sun 12th May, ANONYMOUS

Are we able to use gzip for compression and decompression of UDP messages?

UWA week 20 (1st semester, week 11) ↓

project gzip python (both)

8:16am Mon 13th May, Christopher M.

ANONYMOUS wrote:

> Are we able to use gzip for compression and decompression of UDP messages?

>From Wikipedia (not the best resource, but reliable):

"The maximum IP packet size is 65,535 bytes (2^16-1), including all headers and usually requiring fragmentation. Assuming standard headers, IPv4 uses 20 bytes and UDP 8 bytes. The resulting maximum UDP payload size over IPv4 is 65,507 bytes. The maximum UDP datagram includes the UDP header and is 65,515 bytes" How large are your datagrams that you believe compression will assist?