Update IPerf

[Mirfster]

As far as I recall, Yes that is it.

 

[philhu]

That gets you cutting edge

Freenas is a derivative of freebsd 10.3

Get it to work there, it will work on freenas

If you want a freenas install kit
Wwe.freenas.org and grab an installer iso

 

[Robert J. McMahon]

Great, I'll build a FreeBSD 10.3 machine and add it to my traffic generator pool.

Bob

 

[philhu]

thats a plan!

 

[Robert J. McMahon]

Just an update, I have gotten a FreeBSD 10.3 platform up and compiled the code. There are a few changes needed to support RTT, CWND and TCP retry counters.

Bob

 

[philhu]

ok, cool....progress is progress!

 

[Robert J. McMahon]

ok, cool....progress is progress!

I'm looking for FreeBSD expertise w/respect to the net/inetnet/tcp.h The tcpi_snd_cwnd doesn't seem to be right. Iperf3 compiled on FreeBSD 10.3 is reporting an unrealistic congestion window

Code:

rjmcmahon@rjm-freebsd ~/Code/iperf-master $ src/iperf3 -c 192.168.100.10 -i 1 -w 1M
Connecting to host 192.168.100.10, port 5201
[  4] local 192.168.100.22 port 55303 connected to 192.168.100.10 port 5201
[ ID] Interval  Transfer  Bandwidth  Retr  Cwnd
[  4]  0.00-1.00  sec  113 MBytes  949 Mbits/sec  0  294 MBytes  
[  4]  1.00-2.00  sec  112 MBytes  941 Mbits/sec  0  294 MBytes  
[  4]  2.00-3.00  sec  112 MBytes  942 Mbits/sec  0  294 MBytes  
[  4]  3.00-4.00  sec  112 MBytes  941 Mbits/sec  0  294 MBytes  
[  4]  4.00-5.00  sec  112 MBytes  941 Mbits/sec  0  294 MBytes  
[  4]  5.00-6.00  sec  112 MBytes  942 Mbits/sec  0  294 MBytes  
[  4]  6.00-7.00  sec  112 MBytes  941 Mbits/sec  0  294 MBytes  
[  4]  7.00-8.00  sec  112 MBytes  942 Mbits/sec  0  294 MBytes  
[  4]  8.00-9.00  sec  112 MBytes  941 Mbits/sec  0  294 MBytes  
[  4]  9.00-10.00  sec  112 MBytes  941 Mbits/sec  0  294 MBytes  
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval  Transfer  Bandwidth  Retr
[  4]  0.00-10.00  sec  1.10 GBytes  942 Mbits/sec  0  sender
[  4]  0.00-10.00  sec  1.10 GBytes  942 Mbits/sec  receiver

iperf Done.

Bob

 

[philhu]

If you send me a statically built app, I will try it on my box, see if the numbers are wrong there too?

 

[Robert J. McMahon]

Attached is a working copy compiled for FreeBSD 10.3. Use -e to get enhanced reports

Bob

 

[philhu]

I will try tonight. I was away on vacation