NAME

thrulay - network capacity tester (client part)

SYNOPSIS

thrulay [-h] [-v] [-b] [-D DSCP ] [-m#] [-t#] [-i#] [-w#] [-l#] [-p#] [-u#] [-T#] [-g group] host

thrulay This is the client part of thrulay - a network capacity tester.

-h: Display help and exit.
-v: Output version information and exit.
-b: Busy wait in UDP test.
-D DSCP: DSCP value for TOS byte (default: unset)
-m#: Number of TCP test streams (default: 1).
-t#: Test duration, in seconds (default: 60s).
-i#: Reporting interval, in seconds (default: 1s). No effect for UDP tests.
-w#: Window, in bytes (default: 4194304B).
-l#: Block size (default: 8192B).
-p#: Server port (default: 5003).
-u#[kMGT]: UDP mode with given rate (default: off). In UDP mode, rate is in bits per second and can be followed by a SI suffix (k for 1000, M for 1000000); default packet size, 1500, can be changed with -l; window size becomes the UDP send buffer size; reporting interval is ignored.
-T#: TTL field for multicast (default: 1).
-g group: Multicast group to send test data to.

Please send bug reports to thrulay-users@internet2.edu.

Stanislav Shalunov, http://www.internet2.edu/~shalunov/