Specifications

throughput 0x08

IPTOS_RELIABILITY maximize

reliability 0x04

IPTOS_LOWCOST minimize

cost 0x02

-T, --ttl # $IPERF_TTL

The time-to-live for outgoing multicast packets. This is

essentially the number of router hops to go through, and is also

used for scoping. Default is 1, link-local.

-F (from v1.2 or

higher)

Use a representative stream to measure bandwidth, e.g. :-

$ iperf -c <server address> -F <file-name>

-I (from v1.2 or

higher)

. Same as -F, input from stdin.

Miscellaneous options

-h, --help

Print out a summary of commands and quit.

-v, --version

Print version information and quit. Prints 'pthreads' if compiled

with POSIX threads, 'win32 threads' if compiled with Microsoft

Win32 threads, or 'single threaded' if compiled without threads.