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27 lines
1.1 KiB
Plaintext
27 lines
1.1 KiB
Plaintext
tcptrace a TCP dump file analysis tool written by Shawn Ostermann
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at Ohio University. It is NOT a packet capture program. It reads
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output dump files in the formats of several popular packet capturing
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programs: tcpdump, snoop, etherpeek, and netm. It can also output
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(ie, convert thus converting to) tcpdump format files.
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For each connection, it keeps track of elapsed time, bytes/segments
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sent and received, retransmissions, round trip times, window
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advertisements, throughput, etc. Its output format ranges from
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Simple to Long to Very Detailed.
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It can also produce three different types of graphs, as follows:
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Time Sequence Graph
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This is the format that Tim Shepard started using at MIT some
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years ago. It shows segments sent and ACKs returned as a
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function of time.
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Instantaneous Throughput
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This format shows the instantaneous (averaged over a few
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segments) throughput of the connection as a function of time.
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Round Trip Times
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This format shows the round trip times for the ACKs as a
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function of time.
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The graphs produced are viewable only by Tim Shepard's wonderful
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xplot program (in math/xplot).
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