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28 lines
544 B
Markdown
28 lines
544 B
Markdown
---
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title: "cosc203-lab20"
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aliases:
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tags:
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- lab
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- cosc203
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---
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1. header
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1. 4 fields
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1. source port
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2. dest port
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3. length
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4. checksum
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2. each field is 2 bytes
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2. payload is 980 bytes
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1. max is 65536-8 = 65528
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3. 17 
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4. the source port of the first message is the destination port of the second and the destination port of the first is the destination port of the second
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5.
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