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Ok updated cygwin, did a new compile here is the new update

 

$ iperf3.exe -v
iperf 3.7 (cJSON 1.5.2)
CYGWIN_NT-10.0-18363 i5-win 3.1.4-340.x86_64 2020-02-19 08:49 UTC x86_64
Optional features available: CPU affinity setting

 

https://files.budman.pw/iperf3.7_64_updated_cygwin1dll.zip

CRC32: ABCA3CAA
MD5: C3594A08967FD57BF36F757980480F9D
SHA-1: DF6C8B3D18941DABBC5AB21ACB5844A062620092
SHA-256: B1A14F8B2435AAA98D26F8499DF23BF6532B5F0EA2288DA04E0C28333EDBC48E

edit:  I again had to make the change to ossl_typ.h shown above to get it to compile... My change had gotten over witten with the updated of cygwin.

  • 1 month later...

I don't think you can.. I would love to do that myself.. 

 

If you find a way - please post it here, and I would for sure compile iperf3 as standalone without the need of the extra dll.

 

https://cygwin.com/faq/faq.html#faq.programming.static-linking

 

You would have to compile ipferf3 with something other than cygwin from my understanding.

  • 1 month later...

Yeah been seeing the messages on the changes they were making (I get emails when they make a commit) but hadn't see actual release - will take a look see, thanks - if out should have new version up today.

 

edit:  Ok new version compiled and on site, updated to latest cygwin just before compile.

Had to make the same change to ossl_typ.h as above.

 

E:\test\iperf3.8_64bit>iperf3.exe -v
iperf 3.8 (cJSON 1.7.13)
CYGWIN_NT-10.0-18363 i5-win 3.1.5-340.x86_64 2020-06-01 08:59 UTC x86_64
Optional features available: CPU affinity setting

 

Since now running 2.5 gbps to my nas ds918+ (cheap 40$ usb ethernet nic).. Did a test.. NAS only has 3.7 since the guy that makes the packages has updated as of yet ;) Its only been out yesterday.  If anyone interested in doing the same.. Just ask and post up the info... It was a nice 80$ upgrade for moving files between my pc and nas.. Vs using the smb3 multichannel, which is also great way to break the gig barrier in moving files.

 

E:\test\iperf3.8_64bit>iperf3.exe -c 192.168.10.10
warning: Ignoring nonsense TCP MSS 334080
Connecting to host 192.168.10.10, port 5201
[  5] local 192.168.10.9 port 55228 connected to 192.168.10.10 port 5201
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec   270 MBytes  2.27 Gbits/sec
[  5]   1.00-2.00   sec   278 MBytes  2.33 Gbits/sec
[  5]   2.00-3.00   sec   276 MBytes  2.31 Gbits/sec
[  5]   3.00-4.00   sec   278 MBytes  2.34 Gbits/sec
[  5]   4.00-5.00   sec   275 MBytes  2.31 Gbits/sec
[  5]   5.00-6.00   sec   276 MBytes  2.32 Gbits/sec
[  5]   6.00-7.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   7.00-8.00   sec   278 MBytes  2.33 Gbits/sec
[  5]   8.00-9.00   sec   277 MBytes  2.32 Gbits/sec
[  5]   9.00-10.00  sec   282 MBytes  2.37 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-10.00  sec  2.71 GBytes  2.32 Gbits/sec                  sender
[  5]   0.00-10.01  sec  2.71 GBytes  2.32 Gbits/sec                  receiver

iperf Done.

E:\test\iperf3.8_64bit>

File uploaded

https://files.budman.pw/iperf3.8_64bit.zip

MD5: 38A01DC0D4CC67058B094A96274A6F49
SHA-256: E37B0885EFA60106A3333CDAE878815B2306B434175F2BFBAF2DBF709BAB2049

 

I will update the first post with the details as well.

3.8.1 came out

 

budman@I5-WIN C:\tools\iperf3.8.1_64
$ iperf3.exe -v
iperf 3.8.1 (cJSON 1.7.13)
CYGWIN_NT-10.0-18363 i5-win 3.1.5-340.x86_64 2020-06-01 08:59 UTC x86_64
Optional features available: CPU affinity setting

https://files.budman.pw/iperf3.8.1_64.zip

CRC32: 69CE7B06
MD5: 1157B038DC04646B074A822A171E77A7
SHA-1: A692D6E5FAD3004A229C92661EC4448004EA269E
SHA-256: CD337C2EEB5ACF02713867990E4F9F0656CC0CAEA850F3B3C289DD79305DF1A1

  • 3 weeks later...

D:\Download\iperf3.8.1_64>iperf3.exe -v
iperf 3.8.1 (cJSON 1.7.13)
CYGWIN_NT-10.0-19041 DESKTOP-SBNDHC1 3.1.5-340.x86_64 2020-06-01 08:59 UTC x86_64
Optional features available: CPU affinity setting

 

 

D:\Download\iperf3.8.1_64>iperf3.exe -Z -c 172.30.1.32
iperf3: parameter error - this OS does not support sendfile

Can you solve this problem?

Prob not.. since its not supported on windows.. 

 

If you can get the iperf guys to get it to work, then I could compile it..  I am not by any means a coder, I just compiling it - and in the past have figure out a few issues with it compiling like header issues, etc.. But something like this would be beyond my skillset.

 

It works on linux... I have to reinstall cygwin (just redid my pc)

 

 

  • 1 month later...

3.9 released

iperf 3.9 2020-08-17
--------------------

* Notable user-visible changes

  * A --timestamps flag has been added, which prepends a timestamp to
    each output line.  An optional argument to this flag, which is a
    format specification to strftime(3), allows for custom timestamp
    formats (#909, #1028).

  * A --server-bitrate-limit flag has been added as a server-side
    command-line argument.  It allows a server to enforce a maximum
    throughput rate; client connections that specify a higher bitrate
    or exceed this bitrate during a test will be terminated.  The
    bitrate is expressed in bits per second, with an optional trailing
    slash and integer count that specifies an averaging interval over
    which to enforce the limit (#999).

  * A bug that caused increased CPU usage with the --bidir option has
    been fixed (#1011).

* Notable developer-visible changes

  * Fixed various minor memory leaks (#1023).

 

C:\iperf3.9_64>iperf3.exe -v
iperf 3.9 (cJSON 1.7.13)
CYGWIN_NT-10.0-19041 I5-Win 3.1.6-340.x86_64 2020-07-09 08:20 UTC x86_64
Optional features available: CPU affinity setting

 

https://files.budman.pw/iperf3.9_64.zip

Name: iperf3.9_64.zip
Size: 1542276 bytes (1506 KiB)
SHA256: 15D2D3C2A8B9A69EFD9991FEFE5206E31D6055399F7A4C663C3CB6D77B6770F8

 

  • Like 2
  • 9 months later...

There is new version:

https://github.com/esnet/iperf/archive/refs/tags/3.10.zip

 

iperf 3.10 2021-05-26

Notable user-visible changes

Fix a bug where some --reverse tests didn't terminate (#982 / #1054).

Responsiveness of control connections is slightly improved (#1045 / #1046 / #1063).

The allowable clock skew when doing authentication between client and server is now configurable with the new --time-skew-threshold (#1065 / #1070).

Bitrate throttling using the -b option now works when a burst size is specified (#1090).

A bug with calculating CPU utilization has been fixed (#1076 / #1077).

A --bind-dev option to support binding sockets to a given network interface has been added to make iperf3 work better with multi-homed machines and/or VRFs (#817 / #1089 / #1097).

--pidfile now works with --client mode (#1110).

The server is now less likely to get stuck due to network errors (#1101, #1125), controlled by the new --rcv-timeout option.

Fixed a few bugs in termination conditions for byte or block-limited tests (#1113, #1114, #1115).

Added tcp_info.snd_wnd to JSON output (#1148).

Some bugs with garbled JSON output have been fixed (#1086, #1118, #1143 / #1146).

Support for setting the IPv4 don't-fragment (DF) bit has been added with the new --dont-fragment option (#1119).

A failure with not being able to read the congestion control algorithm under WSL1 has been fixed (#1061 / #1126).

Error handling and error messages now make more sense in cases where sockets were not successfully opened (#1129 / #1132 / #1136, #1135 / #1138, #1128 / #1139).

Some buffer overflow hazards were fixed (#1134).

Notable developer-visible changes

It is now possible to use the API to set/get the congestion control algorithm (#1036 / #1112).

Yeah I knew it was coming out soon - I had just checked yesterday.. Thanks should have compiled version up later today.

 

odd - they haven't announced it yet

https://software.es.net/iperf/news.html

 

Nor do I see it download here yet?

https://downloads.es.net/pub/iperf/

Well it is there - doh.. I had seen the mailing list announcement that 5/26 was suppose to be the release date.  But never saw the news site update with info..

 

My cygwin is updating now to 3.2 and will compile here in a bit after that is finish.  Thanks for poke ;)

Ok 3.10 64bit is up

 

md5 	12c084405e3c8352278e48922dbd7499
sha1 	63e2ffd5b33f5bd372b62dc617ba7d786493c29a
sha256 	098f276552939acec2a9a7d6990e79bac17e45fb951d32ce59c2d764cdcaf15a

 

https://files.budman.pw/iperf3.10_64bit.zip

 

C:\test\iperf3.10_64bit>iperf3.exe -v
iperf 3.10 (cJSON 1.7.13)
CYGWIN_NT-10.0-19043 I5-Win 3.2.0-340.x86_64 2021-03-29 08:42 UTC x86_64
Optional features available: CPU affinity setting, support IPv4 don't fragment

 

I tested it against older 3.7 version running on my nas.. It works from that standpoint.

 

C:\test\iperf3.10_64bit>iperf3.exe -c 192.168.10.10
Connecting to host 192.168.10.10, port 5201
[  5] local 192.168.10.9 port 27081 connected to 192.168.10.10 port 5201
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec   264 MBytes  2.21 Gbits/sec
[  5]   1.00-2.00   sec   274 MBytes  2.30 Gbits/sec
[  5]   2.00-3.00   sec   276 MBytes  2.32 Gbits/sec
[  5]   3.00-4.00   sec   276 MBytes  2.31 Gbits/sec
[  5]   4.00-5.00   sec   278 MBytes  2.33 Gbits/sec
[  5]   5.00-6.00   sec   276 MBytes  2.32 Gbits/sec
[  5]   6.00-7.00   sec   275 MBytes  2.30 Gbits/sec
[  5]   7.00-8.00   sec   275 MBytes  2.31 Gbits/sec
[  5]   8.00-9.00   sec   275 MBytes  2.31 Gbits/sec
[  5]   9.00-10.00  sec   274 MBytes  2.30 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-10.00  sec  2.68 GBytes  2.30 Gbits/sec                  sender
[  5]   0.00-10.01  sec  2.68 GBytes  2.30 Gbits/sec                  receiver

iperf Done.

 

edit: updated 6/4/21

https://files.budman.pw/iperf3.10.1_64bit.zip

sha256     2cf3ff3671f9f4f57cf01ab8b2d960feb9e087d450f3b58aaf4ab82333262be0

iperf 3.10.1 fixes a problem with the configure script that made it make not work correctly in some circumstances. It is functionally identical to iperf 3.10.

I didn't seem to have any issues with my 3.10 build, but redid to keep with current version numbers.

 

C:\test\iperf3.10.1_64bit>iperf3.exe -v
iperf 3.10.1 (cJSON 1.7.13)
CYGWIN_NT-10.0-19043 I5-Win 3.2.0-340.x86_64 2021-03-29 08:42 UTC x86_64
Optional features available: CPU affinity setting, support IPv4 don't fragment

 

  • +BudMan changed the title to Iperf 3.10.1 Windows build
  • 3 weeks later...

Ok, I got a bit tired of waiting for where I was getting iperf3 to run on my nas.. So I compiled it myself.. Not sure how to create a package yet, etc.

 

But creating the build environment for my ds918+ was easier than I thought..

 

So if you have an apollolake synology nas and would like to test iperf3.10.1

https://files.budman.pw/iperf3.10.1-apollolake.zip

 

Copy iperf3 to /usr/bin

Copy the libiperf.so.0 to /usr/local/lib

make sure you can exe the iperf3, chmod 755 for example

 

And there you go..

ash-4.3# iperf3 -v
iperf 3.10.1 (cJSON 1.7.13)
Linux NAS 4.4.59+ #25556 SMP PREEMPT Thu Mar 18 13:00:35 CST 2021 x86_64
Optional features available: CPU affinity setting, IPv6 flow label, TCP congestion algorithm setting, sendfile / zerocopy, socket pacing, authentication, bind to device, support IPv4 don't fragment
ash-4.3# 

 

ash-4.3# iperf3 -s
-----------------------------------------------------------
Server listening on 5201 (test #1)
-----------------------------------------------------------
Accepted connection from 192.168.10.9, port 4739
[  5] local 192.168.10.10 port 5201 connected to 192.168.10.9 port 4740
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec   282 MBytes  2.37 Gbits/sec                  
[  5]   1.00-2.00   sec   283 MBytes  2.37 Gbits/sec                  
[  5]   2.00-3.00   sec   283 MBytes  2.37 Gbits/sec                  
[  5]   3.00-4.00   sec   283 MBytes  2.37 Gbits/sec                  
[  5]   4.00-5.00   sec   282 MBytes  2.37 Gbits/sec                  
[  5]   5.00-6.00   sec   281 MBytes  2.36 Gbits/sec                  
[  5]   6.00-7.00   sec   283 MBytes  2.37 Gbits/sec                  
[  5]   7.00-8.00   sec   282 MBytes  2.37 Gbits/sec                  
[  5]   8.00-9.00   sec   283 MBytes  2.37 Gbits/sec                  
[  5]   9.00-10.00  sec   283 MBytes  2.37 Gbits/sec                  
[  5]  10.00-10.01  sec  2.96 MBytes  2.34 Gbits/sec                  
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-10.01  sec  2.76 GBytes  2.37 Gbits/sec                  receiver
-----------------------------------------------------------
Server listening on 5201 (test #2)
-----------------------------------------------------------
^Ciperf3: interrupt - the server has terminated
ash-4.3# 

 

If any one tests this - let me know how it turns out.. When I get a bit more motivated might look into creating a package.

 

Also if you have a different synology nas other than apollolake and would like me to compile for you.. Let me know and give it a shot.

2 minutes ago, BudMan said:

Ok, I got a bit tired of waiting for where I was getting iperf3 to run on my nas.. So I compiled it myself.. Not sure how to create a package yet, etc.

 

But creating the build environment for my ds918+ was easier than I thought..

 

So if you have an apollolake synology nas and would like to test iperf3.10.1

https://files.budman.pw/iperf3.10.1-apollolake.zip

 

Copy iperf3 to /usr/bin

Copy the libiperf.so.0 to /usr/local/lib

make sure you can exe the iperf3, chmod 755 for example

 

And there you go..


ash-4.3# iperf3 -v
iperf 3.10.1 (cJSON 1.7.13)
Linux NAS 4.4.59+ #25556 SMP PREEMPT Thu Mar 18 13:00:35 CST 2021 x86_64
Optional features available: CPU affinity setting, IPv6 flow label, TCP congestion algorithm setting, sendfile / zerocopy, socket pacing, authentication, bind to device, support IPv4 don't fragment
ash-4.3# 

 


ash-4.3# iperf3 -s
-----------------------------------------------------------
Server listening on 5201 (test #1)
-----------------------------------------------------------
Accepted connection from 192.168.10.9, port 4739
[  5] local 192.168.10.10 port 5201 connected to 192.168.10.9 port 4740
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec   282 MBytes  2.37 Gbits/sec                  
[  5]   1.00-2.00   sec   283 MBytes  2.37 Gbits/sec                  
[  5]   2.00-3.00   sec   283 MBytes  2.37 Gbits/sec                  
[  5]   3.00-4.00   sec   283 MBytes  2.37 Gbits/sec                  
[  5]   4.00-5.00   sec   282 MBytes  2.37 Gbits/sec                  
[  5]   5.00-6.00   sec   281 MBytes  2.36 Gbits/sec                  
[  5]   6.00-7.00   sec   283 MBytes  2.37 Gbits/sec                  
[  5]   7.00-8.00   sec   282 MBytes  2.37 Gbits/sec                  
[  5]   8.00-9.00   sec   283 MBytes  2.37 Gbits/sec                  
[  5]   9.00-10.00  sec   283 MBytes  2.37 Gbits/sec                  
[  5]  10.00-10.01  sec  2.96 MBytes  2.34 Gbits/sec                  
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-10.01  sec  2.76 GBytes  2.37 Gbits/sec                  receiver
-----------------------------------------------------------
Server listening on 5201 (test #2)
-----------------------------------------------------------
^Ciperf3: interrupt - the server has terminated
ash-4.3# 

 

If any one tests this - let me know how it turns out.. When I get a bit more motivated might look into creating a package.

 

Also if you have a different synology nas other than apollolake and would like me to compile for you.. Let me know and give it a shot.

Thank you sir. If you want to make an installer, check out inno setup.

https://jrsoftware.org/isinfo.php

Thanks but no interest for windows installer, its a simple exe and just run.  But for nas prob be easier package installed it... Just have to read up on doing that ;)

 

Use to be able to get package for nas here - but he seems to have lost interest.

http://www.jadahl.com/

 

Under misc he had iperf 3.7 for a bunch of nases

 

  • 3 weeks later...

So finally pulled the trigger on moving to dsm 7, went way smoother than I expected.. Plex was my big concern - and it was really no big deal.  I have 1 docker that is not running related to plex, but that is because the plex folder moved, and docker can not see it in new location.  But its not a big deal, sure the developer will fix it up for dsm 7 I hope ;)

 

The one thing holding me up besides my concern for plex was driver for usb 2.5ge nic.. And that was released awhile ago so finally got around to doing it this morning.  Well that broke my iperf3.10.1 I had compiled for dsm6.2 branch.. Anyhoo I got it compiled for dsm7.. If you you have a apollolake synology nas you can find it here.

 

https://files.budman.pw/iperf3.10.1-apollolake-dsm7.zip

 

Seems I need a lib that wasn't needed on 6.2.. both libs included.. Read the readme.txt

 

At some point will prob make a spk for this so easier to install.. But this works for me..

 

ash-4.4# ./iperf3 -v
iperf 3.10.1 (cJSON 1.7.13)
Linux NAS 4.4.180+ #41890 SMP Fri Jun 25 02:42:35 CST 2021 x86_64
Optional features available: CPU affinity setting, IPv6 flow label, TCP congestion algorithm setting, sendfile / zerocopy, socket pacing, authentication, bind to device, support IPv4 don't fragment
ash-4.4# ./iperf3 -s
-----------------------------------------------------------
Server listening on 5201 (test #1)
-----------------------------------------------------------
Accepted connection from 192.168.10.9, port 16310
[  5] local 192.168.10.10 port 5201 connected to 192.168.10.9 port 16311
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec   148 MBytes  1.24 Gbits/sec                  
[  5]   1.00-2.00   sec   283 MBytes  2.37 Gbits/sec                  
[  5]   2.00-3.00   sec   283 MBytes  2.37 Gbits/sec                  
[  5]   3.00-4.00   sec   283 MBytes  2.37 Gbits/sec                  
[  5]   4.00-5.00   sec   282 MBytes  2.36 Gbits/sec                  
[  5]   5.00-6.00   sec   283 MBytes  2.37 Gbits/sec                  
[  5]   6.00-7.00   sec   283 MBytes  2.37 Gbits/sec                  
[  5]   7.00-8.00   sec   153 MBytes  1.28 Gbits/sec                  
[  5]   8.00-9.00   sec   283 MBytes  2.37 Gbits/sec                  
[  5]   9.00-10.00  sec   283 MBytes  2.37 Gbits/sec                  
[  5]  10.00-10.01  sec  3.00 MBytes  2.37 Gbits/sec                  
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-10.01  sec  2.51 GBytes  2.15 Gbits/sec                  receiver
-----------------------------------------------------------
Server listening on 5201 (test #2)
-----------------------------------------------------------
^Ciperf3: interrupt - the server has terminated

 

  • 6 months later...

Glad if you can use it, and it was a learning adventure to get the dsm build environment going.. But after I did it - guess what I found ;)  A package that has it as part of it hehehe

 

https://synocommunity.com/package/synocli-monitor

 

I am currently just using my build, but if they continue to update that package, I will prob move to it when the new iperf3 comes out.   But will continue to do the iperf3 for windows as new versions come out.

 

I am currently running 7.0.1-42218 Update 2, and still works..

  • 3 weeks later...

So.. I got a new machine not that long ago, finally got around to putting cygwin back on so I could compile iperf3 again when next version came out. Well I noticed 3.11 is out from https://downloads.es.net/pub/iperf/

 

Dated Jan 31, but don't see any release notes published yet.

 

Anyway I went ahead and to test compile working I redid 3.10.1 64bit, newer cygwin for sure, and with cygcheck now show some dlls didn't see before being needed.  So I have updated the download for 3.10.1 with version that includes these other dlls.  And also did a compile of 3.11

 

$ cygcheck ./iperf3.exe
C:\cygwin64\usr\local\bin\iperf3.exe
  C:\cygwin64\bin\cygcrypto-1.1.dll
    C:\cygwin64\bin\cygwin1.dll
      C:\Windows\system32\KERNEL32.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-rtlsupport-l1-1-0.dll
        C:\Windows\system32\ntdll.dll
        C:\Windows\system32\KERNELBASE.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-processthreads-l1-1-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-processthreads-l1-1-1.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-heap-l1-1-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-memory-l1-1-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-handle-l1-1-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-synch-l1-1-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-synch-l1-2-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-file-l1-1-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-file-l1-2-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-namedpipe-l1-1-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-datetime-l1-1-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-sysinfo-l1-1-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-timezone-l1-1-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-localization-l1-2-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-processenvironment-l1-1-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-string-l1-1-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-debug-l1-1-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-errorhandling-l1-1-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-util-l1-1-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-profile-l1-1-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-file-l2-1-0.dll
        C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\api-ms-win-core-console-l1-1-0.dll
    C:\cygwin64\bin\cygz.dll

Budman@i9-win /usr/local/bin

 

I tested them both doing test to my nas running 3.10.1 and working.  I have no idea at this time what has changed (if anything), etc. But figured would put up both the new compile of 3.10.1 and 3.11

 

Budman@I9-WIN G:\iperf3.10.1_64bit_compiled_2-2-2022
$ iperf3.exe -v
iperf 3.10.1 (cJSON 1.7.13)
CYGWIN_NT-10.0-19044 i9-win 3.3.4-341.x86_64 2022-01-31 19:35 UTC x86_64
Optional features available: CPU affinity setting, authentication, support IPv4 don't fragment

Budman@I9-WIN G:\iperf3.11_64bit
$ iperf3.exe -v
iperf 3.11 (cJSON 1.7.13)
CYGWIN_NT-10.0-19044 i9-win 3.3.4-341.x86_64 2022-01-31 19:35 UTC x86_64
Optional features available: CPU affinity setting, authentication, support IPv4 don't fragment

 

https://files.budman.pw/iperf3.11_64bit.zip

sha-256

166F815BEEC86DE38CC26C243C344C67143575F380974EE0033C6CEF90398F84

 

https://files.budman.pw/iperf3.10.1_64bit_compiled_2-2-2022.zip

sha-256

212A5E346D018A63BD35212EFA1387CDEE1248979D89DB0DE3BADCAA897257CE

 

btw for those that just want to compile yourself.. No edits at all had to be made to get this to work.  Just install cygwin.  Make sure you select the development packages to be installed.  Copy the source code to your cygwin, change into that directory and run

 

./configure; make; make install

 

You will find your new exe in /usr/local/bin and run a cygcheck on it to see what dlls you need.. Copy those all over to your windows filesystem and there you go.

 

edit: Guess I timed that perfect, just got email announcement of release of 3.11 here are the release notes

Iperf-3.11 2022-01-31
-----------------------
* Update links to Discussions in documentation
* Fix DSCP so that TOS = DSCP * 4 (#1162)
* Fix --bind-dev for TCP streams (#1153)
* Fix interface specification so doesn't overlap with IPv6 link-local addresses for -c and -B (#1157, #1180)
* Add get/set test_unit_format function declaration to iperf_api.h
* Auto adjustment of test-end condition for file transfers (-F), if no end condition is set, it will automatically adjust it to file size in bytes
* Exit if idle time expires waiting for a connection in one-off mode (#1187, #1197)
* Support zerocopy by reverse mode (#1204)
* Update help and manpage text for #1157, support bind device
* Consistently print target_bandwidth in JSON start section (#1177)
* Test bitrate added to JSON output (#1168)
* Remove fsync call after every write to receiving --file (#1176, #1159)
* Update documentation for -w (#1175)
* Fix for #952, different JSON object names for bidir reverse channel

 

 

  • +BudMan changed the title to Iperf 3.11 Windows build
  • 3 weeks later...
On 02/02/2022 at 08:54, BudMan said:

I tested them both doing test to my nas running 3.10.1 and working.  I have no idea at this time what has changed (if anything), etc. But figured would put up both the new compile of 3.10.1 and 3.11

In last 2 versions, unknowingly you compiled iperf3 dynamically linked with openssl. Openssl must have been in your path that is why it got linked during configure automatically.

If you do "iperf3.exe -v" you will see a new feature "authentication". And If you do "iperf3.exe -h" you will see additional options related to ssl/rsa. This feature enables authentication between iperf server and client. People hardly use this feature for speed tests.

 

BTW the previous 3.10.1 version you have without openssl, the binary size is 158KB larger than what it should be, its a big difference (I assume it is something related to your env or code changes)

 

I have 3 variations available in my public git repo under Releases:

Iperf3 No Openssl (Dependency: cygwin1.dll)
Iperf3 With Openssl Statically Linked (Dependency: cygwin1.dll)
Iperf3 With Openssl Dynamically Linked (Dependency: cygcrypto-1.1.dll, cygwin1.dll, cygz.dll)

 

https://github.com/ar51an/iperf3-win-builds

  • 7 months later...

Well looks like @CryptAnalyst beat me too it by like 6 hours, his versions are up on his site. 

 

But I have also updated my build

 

Budman@I9-WIN C:\tools\iperf3.12
$ iperf3.exe -v
iperf 3.12 (cJSON 1.7.15)
CYGWIN_NT-10.0-19044 i9-win 3.3.6-341.x86_64 2022-09-05 11:15 UTC x86_64
Optional features available: CPU affinity setting, authentication, support IPv4 don't fragment

 

https://files.budman.pw/iperf3.12_64.zip

SHA-256: 24222F681219D3814880D0E3FAB2165C1A88628D1DBD89CCBFADD4A853DD8AC7

  • Like 3
  • +BudMan changed the title to Iperf 3.12 Windows build

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SPC for NAS (TOS 7) is basically the same principle as UAC in Windows; it blocks executables from being launched by non-Super Users. After reaching out to my contact about these issues, I received the following response: Anyway, this only became clear when I closed the OpenClaw app screen and clicked on the OpenClaw icon in the taskbar; that is when I saw the message about disabling SPC. I think, due to the fact that this is a requirement, this should be a prompt during the installation process, not when closing the App Market and then trying to launch OpenClaw. There's also no 'Getting started' guide for people like me who have never used OpenClaw. I tried to add an LLM and discovered the tutorial led nowhere. That's when I started looking around the official TerraMaster forums, and I found a guide that helpfully explains that you won't get anywhere with OpenClaw unless you have a paid plan, which is disappointing because I imagined there would be an option to use a local LLM as I do in SubtitleEdit with Whisper-XXL. In addition, with the marketing imagery on the official site, it says that the OpenClaw feature is "all processed 100% locally for absolute privacy." which led me to believe that I could install a local LLM, not one that required paid tokens. In any case, TerraMaster does not provide guidance for this new feature, which was also a selling point of the F4-425 Pro! My contact also provided clarification about the above points I raised with TerraMaster Since it is not in the scope of the review to add paid services, I'll leave that to the people who are more qualified with OpenClaw. F4-425 Pro Surveillance App TOS also comes with a Surveillance app, which is not installed by default; it can be found in the App Market recommended section. In addition, after installing, it doesn't drop a shortcut on the Desktop or top taskbar, but you can "Send to Desktop" from the App Market listing for the app for a quick way to open it. Adding my Reolink POE doorbell camera was painless. TerraMaster doesn't appear to have a repository of preconfigured cameras; instead, the camera must be added using ONVIF or RTSP. No mobile Surveillance app TerraMaster still doesn't have a dedicated Surveillance app, although from searching online, Surveillance can be used and managed through the TNAS mobile app. I tried this with the updated TNAS mobile app beta in combination with TOS 7 and got a message that Surveillance was "Only accessible through web browser," so I reckon this must be limited to the stable versions of TOS 6 and the mobile app. More quirks In addition, whenever I minimized the Live View window in the browser Surveillance app, the feed appeared to switch to the Low-bandwidth stream, and there was no way to get the High-quality stream back. To get the High-quality stream back, I had to close Live View and then reopen it. Benchmarking A pretty cool feature of the TOS 7 is that it allows you to install directly to the NVMe M.2 SSD. In order to do that, you would have to leave out any HDDs during initialization, and even then, the system partitions are always written to two HDDs when they are eventually added. With three NVMe slots, this also gives an interesting scenario where you could build a TRAID storage Pool for installing all your apps and Docker on, and keep the third for SSD cache on the HDD pool. Limitless options! SATA PCIe 3.0 X1 A CrystalDiskMark test on a mapped network drive from within a Windows 11 25H2 PC (image above) connected over a 5 GbE hub was well within acceptable ranges. Although the read result on SATA was a little less than with the F4-425 Plus, for some reason, while writes were generally better. SATA PCIe 3.0 X1 I also ran the NAS Performance tester, which tests the link speed performance. As you can see, it pretty much maxes out the 5GbE connection. Of course, you can also opt to bond the two 5 GbE connections for a bit more umph, but I didn't do that. TOS 7, which, as of testing, is still in Beta, comes with an App Center that has a bunch of handy programs you can install right off the bat, such as Emby, Plex, Docker, as well as in-house Backup and Surveillance solutions. As you can imagine, any media streaming services you would want to host off the F4-425 Pro will work great, thanks to the Intel Core N350 CPU and its 16 GB of DDR5 memory. Accessing from mobile is only possible if Security Isolation Mode is disabled, which can put your NAS at risk from external sources, so there was no way to access it from the TNAS Mobile app. It's also quiet. I had this sat next to my computer on my work desk for the past week, and I did wonder if the noise I was accustomed to with NAS devices would annoy me, but all I could hear was a soft whirring of the rear fan (which was a little annoying) when the disks were not actively copying or reading data. Conclusion So what have I learned? Unfortunately, this release raises a few important questions and concerns that I feel haven't been adequately addressed. What I didn't like Our variant shipped with TOS 7 beta, and it's advised not to use it in a production environment. I feel that's a bit limiting on an $800 device. The mobile app is also still in beta and does not support some of the first-party apps, like Surveillance, and it still has quite a few bugs. I am a bit confused about the OpenClaw marketing along with the F4-425 Pro. I feel like that if it's going to be a main selling point, then offer official guidance on how to get started with it. TerraMaster recommends enabling SPC, but then markets the NAS for use with OpenClaw, which requires disabling SPC to be able to use it, opening up genuine security concerns for the NAS; and that's before you get into the security concerns of OpenClaw itself. Of course, the above issues won't be a problem if you decide to install something else on it, or even go back to the stable TOS 6. I wish TerraMaster had just given TOS 7 as opt-in rather than shipping with it. TOS 7 has been available as a preview since December 2025 (so well before my last TerraMaster review), and according to a thread on Reddit where a user shared a screenshot from the TerraMaster Facebook page, it is scheduled to launch today, June 23, but there's nothing about that in the TerraMaster news blog. My contact confirmed over email that TOS 7 exits beta today. The rubber feet also deserve a mention as they continue to be a problem, with them coming unstuck the moment you shift the F4-425 Pro anywhere on your desk. What I liked What it comes down to, though, aside from what I already mentioned, you are still getting a quality, affordable device here, so recommending it will depend on the individual's use case. If you're just looking for a relatively small NAS device to manage virtual machines on, backup your files, and take care of your home theater streaming, then it is a great device that will certainly futureproof you for some time. It provides good performance, takes up little space, and is, on the whole, very quiet. Four bays afford proper redundancy using TRAID or RAID 5, and you can even expand on storage capacity by adding the 2-bay D5, or 4-bay D8 Hybrid DAS over a USB 3.2 (10Gbps) link. Considering the 2024 releases were more about power, with the likes of an Intel Core i5-1235U high-end laptop CPU under the hood, I asked my contact last time if we could expect more of the same in higher-end models and was told: It makes a lot of sense to use Intel's N350 chip inside a NAS; it is more than capable of doing what the F4-425 Pro is intended for, media streaming and backup. The only downside is still the clear lack of community and even staff support on the official forums. In the past, I have had topics go unanswered for days, or there would be generic-type "we've noted this and passed it onto our developer team" type responses. Along with the other things I mentioned, it all ends up costing it a couple of points. If you are comfortable with the command line, Docker, and setting up TrueNAS or Unraid, you'll be fine. You can do great things with this hardware. In TOS, the apps are a bit lacking, and things don't always work as expected.\ AI NAS?! What has become clear to me this year is that we are going to start seeing all kinds of "AI NAS" come to market, and while that might be good for us consumers, be diligent and research these claims. Although the F4-425 Pro technically comes with AI, it is really using a cloud service that is externally sourced off-device through the third party OpenClaw app. My colleague did review a newcomer to the NAS space earlier this year, and it includes a local AI assistant inside the Zettlab D4 NAS, and they do not even use AI in the product name, check out Chris' review here. Where to buy and a discount coupon However, it does not change the fact that this is truly a great entry-level home media-class NAS that you can buy right now. TerraMaster is having a 20% off launch discount, plus you can also still apply our unique 10% off coupon on checkout, which only works on the official website. So here is a breakdown of the pricing that is only valid on the official TerraMaster website. TerraMaster F4-425 Pro (N350) + 20% discount + 10% coupon = $575.99 TerraMaster F4-425 Pro (N305) + 20% discount + 10% coupon = $503.99 TerraMaster F4-425 Pro (N350) + 20% discount + 10% coupon = £525.59 TerraMaster F4-425 Pro (N305) + 20% discount + 10% coupon = £460.79 Use NEOWIN coupon code during checkout for 10% discount Over on Amazon US and UK, the F4-425 Pro also gets a 20% launch discount, but here, the above 10% coupon cannot be applied. TerraMaster F4-425 Pro (N350) for $639.99 at Amazon US (was $799.99) TerraMaster F4-425 Pro (N305) for $559.99 at Amazon US (was $699.99) TerraMaster F4-425 Pro (N350) for £583.99 at Amazon UK (was £729.99) TerraMaster F4-425 Pro (N305) for £511.99 at Amazon UK (was £639.99) As an Amazon Associate, when you purchase through links on our site, we earn from qualifying purchases.
    • well you can add a GPU for around $500, that's still around the price of Steam Machine but overall significantly better in performance.
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