User-agent: Mozilla Thunderbird 1.0.2 (Macintosh/20050317)
Nicolas Schmerber wrote:
Hello,
I'm new in networking and iperf usage. And I need a little bit help.
For a script project I must get this values from site A to site B :
Jitter delay, %loss pkts, and delay (not simple RTT)
iperf does not do one-way delay. One-way delay measurements take a bit more
effort than the rest of these. Your end systems need to have accurately
synchronized clocks. If you can synchronize the clocks, then there are a couple
of applications out there that will compute one-way latency. Many of them
actually require directly attached GPS.
See http://e2epi.internet2.edu/owamp for an example of one application that does
one-way latency. owamp is a sample implementation of a protocol that is making
its way through the IETF in an attempt to standardize a way to do this.