Can anyone tell me if iperf3 is designed to be used with cellular technology 
and if so what command should I be running.  I’ve been running these two 
commands for ethernet and getting great results.

iperf3 -c xxx.xxx.xxx.xxx -i 2 -t 20 -w 230K -P 3
iperf3 -c xxx.xxx.xxx.xxx -i 2 -t 20 -w 230K -P 3 -R



LOWELL E. SHARRAH
Professional-Network Support
Service Experience & Operations
221 N Washington Sq. Lansing, MI 48933
O: (517) 281-1443
ls3...@att.com<mailto:ls3...@att.com>

[cid:image001.jpg@01D8B189.3B95AB50]

Confidential
This e-mail and any files transmitted with it are the property of AT&T and/or 
its affiliates, are confidential, and are intended solely for the use of the 
individual or entity to whom this e-mail is addressed. If you are not one of 
the named recipient (s) or otherwise have reason to believe that you have 
received this message in error, please notify the sender at 517-281-1443 and 
delete this message immediately from your computer. Any other use, retention, 
dissemination, forwarding, printing, or copying of this e-mail is strictly 
prohibited.


From: Bob McMahon via Iperf-users <iperf-users@lists.sourceforge.net>
Sent: Sunday, August 07, 2022 12:31 AM
To: iPerf User Group <iperf-users@lists.sourceforge.net>
Cc: Rpm <r...@lists.bufferbloat.net>
Subject: [Iperf-users] iperf 2 responsiveness test in 2.1.8-rc, --bounceback 
option

Hi All,

I've added a low impact, low duty cycle responsiveness test to iperf 2.  Man 
page is here.<https://iperf2.sourceforge.io/iperf-manpage.html>

[rjmcmahon@bobcat iperf2-code]$ iperf -v
iperf version 2.1.8-rc (6 August 2022) pthreads

[rjmcmahon@bobcat iperf2-code]$ iperf -s --permit-key=mytest  -P 1 --hide-ips
------------------------------------------------------------
Server listening on TCP port 5001
TCP window size:  128 KByte (default)
Permit key is 'mytest' (timeout in 20.0 seconds)
------------------------------------------------------------

[rjmcmahon@ryzen3950 iperf2-code]$ iperf -c hostname -i 1 --bounceback 
--permit-key=mytest --hide-ips
------------------------------------------------------------
Client connecting to (**hidden**), TCP port 5001
Bursting:  100 Byte writes 10 times every 1.00 second(s)
Bounce-back test (size= 100 Byte) (server hold req=0 usecs)
TCP window size: 16.0 KByte (default)
------------------------------------------------------------
[mytest(1)] local *.*.*.96 port 38048 connected with *.*.*.123 port 5001 (bb 
len/hold=100/0) (icwnd/mss/irtt=14/1448/15038)
[ ID] Interval        Transfer    Bandwidth         BB cnt=avg/min/max/stdev    
     Rtry  Cwnd/RTT    RPS
[mytest(1)] 0.00-1.00 sec  1.95 KBytes  16.0 Kbits/sec    
10=11.333/9.247/15.596/2.493 ms    0   14K/11667 us    88 rps
[mytest(1)] 1.00-2.00 sec  1.95 KBytes  16.0 Kbits/sec    
10=10.164/9.340/13.791/1.417 ms    0   14K/10374 us    98 rps
[mytest(1)] 2.00-3.00 sec  1.95 KBytes  16.0 Kbits/sec    
10=11.301/9.321/14.310/2.010 ms    0   14K/10796 us    88 rps
[mytest(1)] 3.00-4.00 sec  1.95 KBytes  16.0 Kbits/sec    
10=11.242/9.432/14.401/2.128 ms    0   14K/10720 us    88 rps
[mytest(1)] 4.00-5.00 sec  1.95 KBytes  16.0 Kbits/sec    
10=11.576/9.558/14.442/2.196 ms    0   14K/10821 us    86 rps
[mytest(1)] 5.00-6.00 sec  1.95 KBytes  16.0 Kbits/sec    
10=11.310/9.514/14.615/2.151 ms    0   14K/10806 us    88 rps
[mytest(1)] 6.00-7.00 sec  1.95 KBytes  16.0 Kbits/sec    
10=10.944/9.310/14.490/2.233 ms    0   14K/10548 us    91 rps
[mytest(1)] 7.00-8.00 sec  1.95 KBytes  16.0 Kbits/sec    
10=11.584/9.468/19.286/3.254 ms    0   14K/10794 us    86 rps
[mytest(1)] 8.00-9.00 sec  1.95 KBytes  16.0 Kbits/sec    
10=10.987/9.378/14.322/2.139 ms    0   14K/10533 us    90 rps
[mytest(1)] 9.00-10.00 sec  1.95 KBytes  16.0 Kbits/sec    
10=11.449/9.930/14.722/2.151 ms    0   14K/10832 us    87 rps
[mytest(1)] 0.00-10.03 sec  19.5 KBytes  15.9 Kbits/sec    
100=11.189/9.247/19.286/2.190 ms    0   14K/11083 us    89 rps
[  1] 0.00-10.03 sec BB8(f)-PDF: 
bin(w=100us):cnt(100)=93:1,94:9,95:5,96:11,97:9,98:2,99:5,100:6,101:9,102:3,103:3,104:1,105:1,106:2,107:1,115:1,129:1,130:1,132:1,137:1,138:2,139:3,141:4,142:2,143:4,144:3,145:4,147:2,148:1,156:1,193:1
 (5.00/95.00/99.7%=94/147/193,Outliers=0,obl/obu=0/0)

Bob

This electronic communication and the information and any files transmitted 
with it, or attached to it, are confidential and are intended solely for the 
use of the individual or entity to whom it is addressed and may contain 
information that is confidential, legally privileged, protected by privacy 
laws, or otherwise restricted from disclosure to anyone else. If you are not 
the intended recipient or the person responsible for delivering the e-mail to 
the intended recipient, you are hereby notified that any use, copying, 
distributing, dissemination, forwarding, printing, or copying of this e-mail is 
strictly prohibited. If you received this e-mail in error, please return the 
e-mail to the sender, delete it from your computer, and destroy any printed 
copy of it.
_______________________________________________
Iperf-users mailing list
Iperf-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/iperf-users

Reply via email to