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Author(s) Olivier Bonaventure
Deadline No deadline
Submission limit No limitation
Category tags http

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Another HTTP/2.0 trace


Question 1: Another HTTP/2.0 trace

The attached packet trace was collected while retrieving the home page of http://nghttp2.org

Using wireshark, verify which of the following affirmations are valid.

Question 2: A visualisation of this packet trace

0000  baac0050634c4469  00000000a0007080  
0010  87300000                            

0000  º¬.PcLDi......p.
0010  .0..            
  • Transmission Control Protocol, Src Port: 47788, Dst Port: 80, Seq: 0, Len: 0
    • Source Port: 47788
      • Destination Port: 80
        • TCP Segment Len: 0
          • Sequence number: 0 (relative sequence number)
            • Acknowledgment number: 0
              • 1010 .... = Header Length: 40 bytes (10)
                • Window size value: 28800
                  • Calculated window size: 28800
                    • Checksum: 0x8730 [unverified]
                      • Urgent pointer: 0