README
1TTCP is a benchmarking tool for determining TCP and UDP performance
2between 2 systems.
3
4The program was created at the US Army Ballistics Research Lab (BRL)
5and is in the public domain. Feel free to distribute this program
6but please do leave the credit notices in the source and man page intact.
7
8Contents of this directory:
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10ttcp.c Source that runs on IRIX 3.3.x and 4.0.x systems
11 and BSD-based systems. This version also uses getopt(3)
12 and has 2 new options: -f and -T.
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14ttcp.c-brl Original source from BRL.
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16ttcp.1 Manual page (describes ttcp.c options, which are a
17 superset of the other version).
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19
20How to get TCP performance numbers:
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22 receiver sender
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24host1% ttcp -r -s host2% ttcp -t -s host1
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26-n and -l options change the number and size of the buffers.
27