[Flent-users] Re: bursts test does not complete (WAS: ERROR: Runner Burst 0 failed check: No command set for SilentProcessRunner)

ch writes: > Hi :wave: > > On 29/03/2023 19.43, ch wrote: >> On 29/03/2023 19.42, ch wrote: >>> But the flent test itself never terminate. The process keeps running >>> in the background. Resulting in the test results being saved to disk. >> >> Resulting in the test results *not* being saved

[Flent-users] Re: ERROR: Runner Burst 0 failed check: No command set for SilentProcessRunner

ch writes: > On 29/03/2023 12.10, Toke Høiland-Jørgensen wrote: >>> to run. Resulting in the node generating traffic for the full pipe for >>> hours on end. My observation is the test does not terminate for unknown >>> reasons. >> Hmm, did you pull the latest

[Flent-users] Re: ERROR: Runner Burst 0 failed check: No command set for SilentProcessRunner

ch writes: > Hi Toke, > > On 28/03/2023 16.01, Toke Høiland-Jørgensen wrote: >> Ah, dug out some emails which set me on the right path. Seems to be this >> utility which, apparently, I wrote myself a decade ago, and then, >> evidently, forgot all about: >> >

[Flent-users] Re: ERROR: Runner Burst 0 failed check: No command set for SilentProcessRunner

ch writes: > [google foo] > > https://www.google.com/search?q=%22traffic-gen%22+flent > > The best that turned up are link to old 2016 posts, > > https://lists.bufferbloat.net/pipermail/make-wifi-fast/2016-March/000413.html > > http://lists.infradead.org/pipermail/ath10k/2016-March/007101.html >

[Flent-users] Re: ERROR: Runner Burst 0 failed check: No command set for SilentProcessRunner

Chriztoffer writes: > flent-users, > > When I try to run the "bursts" test, I get an error message > complaining there is no command set for class SilentProcessRunner. > Which leaves me a bit clueless, after trying to dig something forth > from the github issue tracker. And looking at the source

[Flent-users] Re: flent <--> netperf on android?

Erik Taraldsen writes: > Is there a netperf app that could be installed on android devices? The > search feature in the app store is, well not perfect so I struggle to find > out for certain. I'm not aware of any, no. You could probably cross-compile the binary to the right architecture and

[Flent-users] Re: Legend only once

Erik Taraldsen writes: > I'm trying to automate testing and graphing with flent. For my purposes it > probably will make sense to use CDF and box plots. However flent draws > them differently. In the CDF plot the legend is off to the right. For box > plot, the legend also is written

[Flent-users] Re: Aggregate test results

Erik Taraldsen writes: > On Mon, Aug 8, 2022 at 1:55 PM Toke Høiland-Jørgensen wrote: > >> >> You mean, when loading data sets A and B (in separate .flent.gz files), >> you want a graph of total throughput A+B? No, that's not currently >> supported, you can o

[Flent-users] Re: Aggregate test results

Erik Taraldsen writes: > This may already be a feature of flent which I have yet to figure out. If > not, please consider this a feature request. > > In flent-gui, selecting multiple test files and viewing tcp upload/download > - I would like to be able to have an aggregate throughput graph.

[Flent-users] Re: putting a floor under flent

Dave Taht writes: > I am in the middle of writing a modest proposal for the NSF, to put > more of an organisational floor under it, and am wondering if there > are any other flent users out there, willing to submit a "letter of > collaboration" as part of it? > > I'm also kind of curious how

[Flent-users] Re: What other magic shims exist for pyqt?

Dave Taht writes: > "ERROR: Unable to find a usable Qt version." You'll need 'apt install python3-pyside2 python3-matplotlib-qt5' as well. See https://github.com/tohojo/flent/issues/259 ___ Flent-users mailing list -- flent-users@flent.org To

[Flent-users] Re: [tohojo/flent] Added --test-payload option (PR #243)

Merged #243 into master. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/pull/243#event-5497802546___ Flent-users mailing list --

[Flent-users] Re: [tohojo/flent] Added --test-payload option (PR #243)

@tohojo requested changes on this pull request. That's better! One more small nit below. Also, the commit message you added is great, but please squash the two commits together so that it becomes one commit that keeps the heading of the first one, and has the text of the second commit as its

[Flent-users] Re: [tohojo/flent] Added --test-payload option (PR #243)

@tohojo requested changes on this pull request. Please add a paragraph of text to the commit message describing why the feature is useful. A few nits on the code, but otherwise looks good! :) > # Sanity check; is /dev/urandom readable? If so, use it to #

[Flent-users] Re: [tohojo/flent] Runners: stop stats collection iterators after test-time is completed (#237)

@tohojo commented on this pull request. > @@ -41,7 +41,8 @@ then fi command_string=$(cat

[Flent-users] Re: [tohojo/flent] Runners: stop stats collection iterators after test-time is completed (#237)

@tohojo requested changes on this pull request. Unfortunately this approach doesn't work on openwrt; but then the existing timestamped output doesn't either, we need to use the tc_iterate C program on there anyway. So maybe that's okay, and since the binary uses a timerfd, maybe we don't even

[Flent-users] Re: [tohojo/flent] TCP (IPv4) connection fails in rrul46compete when specifying --local-bind (#242)

Closed #242 via 5527b187bd4b8c9b3f6d919891f0b97a89edf000. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/242#event-5395660127___ Flent-users

[Flent-users] Re: [tohojo/flent] -6 Option ignored for hosts with IPv4 and IPv6 address (#241)

Closed #241 via 76c96e66f1dfb75bfa2c90f8aea414b91a911b68. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/241#event-5394030111___ Flent-users

[Flent-users] Re: [tohojo/flent] -6 Option ignored for hosts with IPv4 and IPv6 address (#241)

j-breyer ***@***.***> writes: >>I also wonder what happens if you don't use --local-bind. > > irtt connection no longer fails, as there's no mismatch in address > families. However, as long as `mn.h2` has an IPv4 defined, it uses > IPv4 to connect, disregarding the `-6` param Hmm, I guess maybe

[Flent-users] Re: [tohojo/flent] -6 Option ignored for hosts with IPv4 and IPv6 address (#241)

Hmm, could you please post a full debug log (from --log-file), and the output of this command (with both address families defined in your /etc/hosts): `python -c 'import socket; print(socket.getaddrinfo("mn.h1", None, socket.AF_UNSPEC, socket.SOCK_STREAM))'` -- You are receiving this because

[Flent-users] Re: [tohojo/flent] Questions (and Error) regarding rrul_prio (#240)

Closed #240. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/240#event-5388045656___ Flent-users mailing list -- flent-users@flent.org To

[Flent-users] Re: [tohojo/flent] Questions (and Error) regarding rrul_prio (#240)

Awesome! Closing this issue, then :) -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/240#issuecomment-931360519___ Flent-users mailing list

[Flent-users] Re: [tohojo/flent] runners: Bracket IPv6 addresses before passing to irtt (#239)

Awesome - thanks! :) -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/pull/239#issuecomment-931348708___ Flent-users mailing list --

[Flent-users] Re: [tohojo/flent] irtt fails with IPv6 (wrong format) (#238)

Closed #238 via 187dbb56ac308272d19cf4359ef85717fb7693ae. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/238#event-5387927729___ Flent-users

[Flent-users] Re: [tohojo/flent] runners: Bracket IPv6 addresses before passing to irtt (#239)

Merged #239 into master. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/pull/239#event-5387927802___ Flent-users mailing list --

[Flent-users] Re: [tohojo/flent] Questions (and Error) regarding rrul_prio (#240)

j-breyer ***@***.***> writes: > Well, now I get a > ``` > UDP RTT test: Using irtt > which: /usr/local/sbin/fping6 is not an executable file > which: /usr/local/bin/fping6 is not an executable file > which: /usr/sbin/fping6 is not an executable file > which: Found fping6 executable at

[Flent-users] Re: [tohojo/flent] Questions (and Error) regarding rrul_prio (#240)

j-breyer ***@***.***> writes: >>Distro packaging tends to lack behind a bit - which distro (and version) > are you running? > > ``` > DISTRIB_ID=Ubuntu > DISTRIB_RELEASE=20.04 > DISTRIB_CODENAME=focal > DISTRIB_DESCRIPTION="Ubuntu 20.04.3 LTS" > NAME="Ubuntu" > VERSION="20.04.3 LTS (Focal Fossa)"

[Flent-users] Re: [tohojo/flent] runners: Bracket IPv6 addresses before passing to irtt (#239)

@tohojo approved this pull request. LGTM, but could you please squash the changes into a single commit? :) -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub:

[Flent-users] Re: [tohojo/flent] irtt fails with IPv6 (wrong format) (#238)

j-breyer ***@***.***> writes: > I found another workaround by setting up non-scoped IPv6 addresses on the > hosts (e.g., `a::601` and `a::e02`). > Then I added them to `/etc/hosts` with a related hostname, e.g., `a::601 > mn.h1` and `a::e02 mn.h2` > > Running now `sudo flent rrul -p all_scaled

[Flent-users] Re: [tohojo/flent] runners: Bracket IPv6 addresses before passing to irtt (#239)

@tohojo requested changes on this pull request. > @@ -1682,7 +1683,13 @@ def check(self): if self.ip_version is not None: args.append("-{}".format(self.ip_version)) -args.append(self.host) +try: +

[Flent-users] Re: [tohojo/flent] Installed fping 4.2 but still observe error "Please install fping v3.5+ during flent runs" (#235)

Closed #235. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/235#event-5374101466___ Flent-users mailing list -- flent-users@flent.org To

[Flent-users] Re: [tohojo/flent] Installed fping 4.2 but still observe error "Please install fping v3.5+ during flent runs" (#235)

See https://github.com/tohojo/flent/issues/232 - closing this as a duplicate -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub:

[Flent-users] Re: [tohojo/flent] irtt fails with IPv6 (wrong format) (#238)

Could you please include the full command you're running flent with, and the full log output? I'm not quite sure I understand what you're trying to do and what goes wrong from your description... -- You are receiving this because you are subscribed to this thread. Reply to this email directly

[Flent-users] Re: [tohojo/flent] ss_iterate.sh unnecessarily runs for a long time (#236)

Shashank D ***@***.***> writes: >> Did you test whether this works on OpenWrt and on Dash? > No. I could only test this on a Ubuntu machine. Right, okay. Well, the 'dash' shell should be available to install on ubuntu as well. Feel free to open a PR with the change, I can test it on OpenWrt...

[Flent-users] Re: [tohojo/flent] ss_iterate.sh unnecessarily runs for a long time (#236)

Shashank D ***@***.***> writes: >> Hmm, good question. So you're just running ss in a busy loop, or did you >> keep the 'sleep'? If so, that seems a bit excessive to do by default. > Yes I did keep the sleep in the loop. Here's the full loop: > ```bash > command_string=$(cat < duration="$(echo

[Flent-users] Re: [tohojo/flent] ss_iterate.sh unnecessarily runs for a long time (#236)

Hmm, good question. So you're just running ss in a busy loop, or did you keep the 'sleep'? If so, that seems a bit excessive to do by default. I'd be a bit surprised if you could get this short a polling time out of the shell script, actually; what interval were you able to achieve? -- You are

[Flent-users] Re: [tohojo/flent] Installed fping 4.2 but still observe error "Please install fping v3.5+ during flent runs" (#235)

Could you please post the verbose output (with `-v`)? That should shed some light on why it can't find your fping binary... Also, what OS are you running this on? -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub:

[Flent-users] Re: [tohojo/flent] runners: Add regex to parse FQ-PIE qdisc stats (#234)

Merged #234 into master. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/pull/234#event-5205745124___ Flent-users mailing list --

[Flent-users] Re: [tohojo/flent] doesn't run on windows (#233)

That particular error may be fixable, but there will be others: running tests on windows is not supported, only viewing existing data files. You should be able to run tests from inside a WSL environment, though. See https://docs.microsoft.com/en-us/windows/wsl/about -- You are receiving this

[Flent-users] Re: [tohojo/flent] ss parsing problem with ipv6 (#229)

Closed #229 via e58e8de81fcffbbf0892954e45d673ab0d5bc4e2. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/229#event-4943824368___ Flent-users

[Flent-users] [tohojo/flent] Release v2.0.1 - Flent v2.0.1

Released on 2021-06-24. Changes since v2.0.0 include: - Fix globbing in plot and test definitions so it works on newer Python versions - Don't hang forever while trying to process invalid time series data, and check fping timestamp output before using it (fixes a hang bug when using

[Flent-users] Announcing Flent v2.0.1

Hi everyone This is to announce the release of Flent v2.0.1. This is a small bugfix release fixing a few annoying bugs affecting plotting on newer Python versions, and running tests on OSX with buggy fping. Changes since v2.0.0 include: - Fix globbing in plot and test definitions so it works

[Flent-users] Re: [tohojo/flent] Unable to run Flent test on MacMini/MacOS - Test is not terminating (#228)

crazyrai ***@***.***> writes: > Flent test will not terminate and need Ctrl+c to terminate. Looks like > underneath tests are running good, mostly unable to collect results > and in loop. > > I tried on MacOS-Bigsur, Catalina, Mohave This is a bug in fping - see #221. Please try the git version

[Flent-users] Re: [tohojo/flent] Plots are broken somehow (#227)

"Kirill Lukonin (EvilWirelessMan)" ***@***.***> writes: > @tohojo > > Than you very much. Master version works perfectly. > Is it a good approach to make a minor release 2.0.1 without this > issue? Yeah, I guess a 2.0.1 release would be in order :) -- You are receiving this because you are

[Flent-users] Re: [tohojo/flent] Plots are broken somehow (#227)

Could you please test if this issue is still present in the git version? You could just do: git clone https://github.com/tohojo/flent cd flent ./run-flent --input some_test_file.flent --plot totals --bounds-x 300 --figure-width 26 --figure-height 14 --zero-y --no-title --bounds-y=500 --output

[Flent-users] Re: [tohojo/flent] seeing the max, rather than the average, on rrul is less distracting (#225)

Problem with just using the max is those outliers (like that last datapoint in TCP upload on the second plot). I suppose adding a variant of the ping plot where the bold black line rides on top of the plot instead of being an average? Is that what you mean? -- You are receiving this because

[Flent-users] Re: [tohojo/flent] Flent in Docker? (#220)

xciter327 ***@***.***> writes: > Here is what I setup for a quick n dirty testing. It's a pretty "fat" > image, but I don't feel like optimizing it at this point. You can > probably do away with a bunch of dependencies if You relegate yourself > to cli only Flent. It was based on a previous

[Flent-users] Re: [tohojo/flent] Issues running flent / packaging into container (#226)

Closed #226 via 28ed6ebf349c1abf04179481aebea914b14d8d87. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/226#event-4857606181___ Flent-users

[Flent-users] Re: [tohojo/flent] Issues running flent / packaging into container (#226)

xciter327 ***@***.***> writes: > I wanted to run some test on Fedora 34, which seems to have lost the netperf > package. So I decided to give packaging Flent into a container a go. I'm > having some issues actually running the thing. > Output from tring to run it: > ``` > ➜ flent git:(master)

[Flent-users] Re: centos 8 and cake and flent

Dave Taht writes: > Currently centos (and I assume redhat) is at 4.18. Cake went into 4.19 > so I assume the next major > redhat/centos releases will have it. Note that the RHEL kernel version number is basically a complete fabrication; it's the version that the kernel was forked from,

[Flent-users] Re: [tohojo/flent] add test conf files to test results (#224)

moeller0 ***@***.***> writes: > Hi Toke, > > I just got hold of a flent.gz file from somebody with a new test, and > my flent can not open that file (makes sense, since the tests is > unknown). Would it be an option to have the actual test.conf file > embedded into the flent data, so opening

[Flent-users] Re: [tohojo/flent] Add Gentoo support to your home page. (#223)

Closed #223 via 94013620052d9a00da949b64550d7804d580e14e. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/223#event-4647542029___ Flent-users

[Flent-users] Re: [tohojo/flent] Add Gentoo support to your home page. (#223)

Awesome, thanks! -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/223#issuecomment-827166180___ Flent-users mailing list --

[Flent-users] Re: [tohojo/flent] Add Gentoo support to your home page. (#223)

"Gary E. Miller" ***@***.***> writes: > Gentoo has an ebuild for flent: net-analyzer/flent > > Please add to your home page with the other distros. Sure, absolutely! Thank you for the suggestion! What's the command to install ebuilds on Gentoo these days? Just `emerge net-analyzer/flent` ?

[Flent-users] Re: [tohojo/flent] flent on openbsd loops, consuming available cpu/memory, after test completes (#221)

Closed #221 via 15908e9351fe87cf5a16e3ef0123dfb8ec6355e8. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/221#event-4485789029___ Flent-users

[Flent-users] Re: [tohojo/flent] --remote-host doesn't seem to work correctly (#222)

You're welcome! :) -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/222#issuecomment-800451421___ Flent-users mailing list --

[Flent-users] Re: [tohojo/flent] --remote-host doesn't seem to work correctly (#222)

bkiziuk ***@***.***> writes: > I'm trying to use flent for running traffic between different host. > According to what I have read and understand, the following command: > ``` > ./run-flent --host 192.168.98.5 tcp_2up --remote-host ***@***.*** > --remote-host ***@***.*** --log-file=log.txt >

[Flent-users] Re: [tohojo/flent] flent on openbsd loops, consuming available cpu/memory, after test completes (#221)

Ah, nice find, thanks! Still, Flent should probably detect this and bail - going to reopen this issue to track that... -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub:

[Flent-users] Re: [tohojo/flent] flent on openbsd loops, consuming available cpu/memory, after test completes (#221)

Reopened #221. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/221#event-4418443887___ Flent-users mailing list -- flent-users@flent.org To

[Flent-users] Re: [tohojo/flent] flent on openbsd loops, consuming available cpu/memory, after test completes (#221)

Hmm, I've had a report of something that kinda sounds similar on OSX. Maybe they are related? Could you please try the latest git version? That adds a bit of extra debugging, which may help me correlate the two issues. Also, something seems to be off with that line number in the last trace

[Flent-users] Re: [tohojo/flent] Flent in Docker? (#220)

Rich Brown writes: > I read an intriguing article - [Run more stuff in > Docker](https://jonathan.bergknoff.com/journal/run-more-stuff-in-docker/). > It showed a solution to a big frustration: getting the right version > of Flent, Python, netperf, and all the other libraries onto my > computer

[Flent-users] Re: [tohojo/flent] support for flowgrind (#219)

Jonas Smedegaard writes: > the tool flowgrind seems like it might be an interesting backend for > flent to support: https://github.com/flowgrind/flowgrind > > From its README: > >> Unlike most cross-platform testing tools, flowgrind can output some >> transport layer information, which are

[Flent-users] Re: flent: No valid data

writes: > Dear All > > Some time ago, I stood up a Linux Mint VM on my windows box in which to run > flent. Flent showed (of course) that I had the usual bloat. > > Since then, I have replaced my router with an Ubiquiti ER-4 so I could shape > traffic with CAKE, getting unadulterated traffic

[Flent-users] [tohojo/flent] Release v2.0.0 - Flent v2.0.0

Released on 2021-01-14. This release drops support for Python 2 and Qt4, and associated older versions of matplotlib. The major version bump is to signify this change; otherwise consider this a (long overdue) regular incremental release over v1.3.0. Changes since v1.3.0 include: - Drop support

[Flent-users] Announcing Flent v2.0.0

Hi everyone This is to announce the release of Flent v2.0.0. This release drops support for Python 2 and Qt4, and associated older versions of matplotlib. The major version bump is to signify this change; otherwise consider this a (long overdue) regular incremental release over v1.3.0. Changes

[Flent-users] Re: [tohojo/flent] rrul tests are not being able to saturate link (#218)

Closed #218. -- You are receiving this because you commented. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/218#event-4202370704___ Flent-users mailing list -- flent-users@flent.org To unsubscribe send an

[Flent-users] Re: [tohojo/flent] Aborting plotting due to error (#187)

Closed #187. -- You are receiving this because you commented. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/187#event-4201992783___ Flent-users mailing list -- flent-users@flent.org To unsubscribe send an

[Flent-users] Re: [tohojo/flent] Question about custom symbolic diffserv marking names feature (#215)

Closed #215. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/215#event-4201977585___ Flent-users mailing list -- flent-users@flent.org To

[Flent-users] Re: [tohojo/flent] rrul tests are not being able to saturate link (#218)

olg33 writes: > In a related issue, It took our attention that whenever we run a rrul or > rrul_var test, upload traffic seems to be absent. > > Below examples were performed with two servers connected back-to-back > with no router in between to rule out any blockage (they connect using > an

[Flent-users] Re: [tohojo/flent] How to create two simultaneous tests with different bandwidth in both hosts? (#217)

lealog writes: >> Well, it would require an underlying test tool that could produce >> this sort of traffic. I wouldn't be opposed to adding support for >> such a tool if it materialised, but I am not aware of any either. > > I would say that we can do this using iperf3. Iperf3 can specify the >

[Flent-users] Re: [tohojo/flent] rrul tests are not being able to saturate link (#218)

olg33 writes: > Hi, > > We are installing a new satellite link and we are using flent to run > bandwidth testing. The idea is to saturate the link with marked and > unmarked packets. > > However initial results show that the test was not able to reach the > maximum bandwidth downstream supported

[Flent-users] Re: [tohojo/flent] Question about custom symbolic diffserv marking names feature (#215)

olg33 writes: > Oops! Right I was forgetting the --test-parameter sentence. I tested again > and now all looks good. > > As always, thanks for your help. Awesome - you're welcome! :) -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it

[Flent-users] Re: [tohojo/flent] Question about custom symbolic diffserv marking names feature (#215)

olg33 writes: > Done! This time all works just fine. :-) > > Just one more thing. I'd like to have the marking names declared in the > `.flentrc` file so that I don't have to type them every time I run a test. > With that in mind, I created the ~/.flentrc file and added the following > lines:

[Flent-users] Re: [tohojo/flent] support (re-)enabling netperf routing of UDP packets (#214)

Closed #214. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/214#event-4086781836___ Flent-users mailing list -- flent-users@flent.org To

[Flent-users] Re: [tohojo/flent] support (re-)enabling netperf routing of UDP packets (#214)

Great! Closing this, then :) -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/214#issuecomment-741039524___ Flent-users mailing list --

[Flent-users] Re: [tohojo/flent] How to create two simultaneous tests with different bandwidth in both hosts? (#217)

lealog writes: > The goal is to evaluate and compare different Routers and QOS policies. > Any plans to have Flent supporting this type of use cases? Also, could > be interesting to have Flent managing different hosts and orchestrate > them using a common GUI or CLI. Well, it would require an

[Flent-users] Re: [tohojo/flent] support (re-)enabling netperf routing of UDP packets (#214)

Jonas Smedegaard writes: > Quoting Toke Høiland-Jørgensen (2020-12-06 13:03:02) >> Or it may be that the same UDP issue you linked also affects the UDP_RR >> test; I'll dig around in the netperf source code a bit and see what I >> can find :) > > Thanks - much app

[Flent-users] Re: [tohojo/flent] How to create two simultaneous tests using flent-gui? (#216)

lealog writes: > Thanks :) > Are you planning to change the Flent version? I'm asking this because > I want to test this "new" feature :) Yeah, a new release is way overdue. Will try to get around to it before the holidays :) -- You are receiving this because you are subscribed to this

[Flent-users] Re: [tohojo/flent] How to create two simultaneous tests using flent-gui? (#216)

Closed #216 via bfea1ce694af66cac021cdd82093d056a6a039d7. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/216#event-4084914339___ Flent-users

[Flent-users] Re: [tohojo/flent] How to create two simultaneous tests using flent-gui? (#216)

lealog writes: > Hi, > > I'm trying to create two simultaneous tests using flent-gui but I'm > always receiving the same error "RuntimeError: Found no hostnames on > lookup of 192.168.56.103,192.168.56.102". > > Using the CLI I'm able to run the tests using "udo flent > rtt_fair_var_mixed -l 60

[Flent-users] Re: [tohojo/flent] Question about custom symbolic diffserv marking names feature (#215)

olg33 writes: > I did clone flent: > > `git clone https://github.com/tohojo/flent` > > Then installed it: > > `sudo python3 setup.py install` > > It is he following release: > > `Started Flent 1.9.9-git-0024eb9 using Python 3.6.9.` > > Hopefully this is the right one. > > However, when I run

[Flent-users] Re: [tohojo/flent] Question about custom symbolic diffserv marking names feature (#215)

olg33 writes: > This one: > > `Started Flent 1.9.9-git-b8165da using Python 3.6.9.` That's from before the --marking-name parameter was introduced, which would explain why it doesn't work :) Try doing a 'git pull'... -- You are receiving this because you are subscribed to this thread. Reply

[Flent-users] Re: [tohojo/flent] Question about custom symbolic diffserv marking names feature (#215)

olg33 writes: > Thanks Toke, In order to do further testing with your suggestions, first I > got rid of the .flentrc file (in part because it seemed not to be properly > read by flent) and inserted the values directly in the command line using the > --marking-name parameter described in

[Flent-users] Re: [tohojo/flent] Question about custom symbolic diffserv marking names feature (#215)

olg33 writes: > Hello, > > I have a system using the feature that implements custom symbolic diffserv > marking names, In the past, I got it working with your help (Issue #203). > > Now, I had to replicate settings in another server. First I cloned the VM of > the first deployment and reviewed

[Flent-users] Re: [tohojo/flent] support (re-)enabling netperf routing of UDP packets (#214)

Jonas Smedegaard writes: > Output graph for an RRUL test is missing the 3 UDP ping series, but > all other series seem to have gotten through. Perhaps this is no > issue in flent after all, just my cloud provider blocking UDP ping... Or it may be that the same UDP issue you linked also affects

[Flent-users] Re: [tohojo/flent] support (re-)enabling netperf routing of UDP packets (#214)

Jonas Smedegaard writes: > I want to test my internet connection, and wanted to test against a > virtual machine at Scaleway - which uses 1:1 NAT (seen from the host > itself is a private 10.x.x.x/23 IPv4 address mapped to a public IPv4 > address) which apparently require setting [an

[Flent-users] Mailing lists moved

Hi everyone Just a quick note to let you all know that the Flent mailing lists have moved to a new server. I've moved over all the subscriptions, so if you're receiving this all should be in order. The new server is powered by mailman3, and the archives are now in public-inbox format, available

Re: [Flent-users] [tohojo/flent] comparison with - or use of - uperf (#213)

Jonas Smedegaard writes: > It seems this tool has quite some overlap with [uperf](http://www.uperf.org/). Hmm, maybe? I'm not familiar with uperf... > Would be nice if flent documentation mentioned how it compares to > uperf. ... but since you seem to be, would you care to propose some text?

Re: [Flent-users] [tohojo/flent] Meaning of fields (#210)

sebelk writes: > Hi, > > What is the meaning of fields BE, BK, CS5 and FF that it ouputs in the graphs? > I've searched a bit, but I didn't found anything. > Thanks in advance! Those are diffserv markings: BE: Best Effort (marking 0x0) BK: Background (AKA CS1, marking 0x20) CS5: Class Selector

Re: [Flent-users] interpreting my RRUL results

Jeremy Marks writes: > Toke - > Thank you for replying so quickly, and directly. You've been really helpful. > > I am a little confused about one of your answers. What I posted was > RRUL results from directly behind my modem. But I think you are saying > that replacing my current secondary

Re: [Flent-users] interpreting my RRUL results

Jeremy Marks writes: > This rrul test was run in a Linux Mint VM on a computer directly > connected to my Arris BGW210 DSL modem, carrying my AT provided > service at 75/20. > > My original plan was to analyze buffer bloat from machines behind my > router that is behind this modem, in case my

Re: [Flent-users] [tohojo/flent] Is netperf.bufferbloat.net alive? (#209)

sebelk writes: > Hi, sorry for the silly question, but I've run: > > `flent rrul -p all_scaled -l 60 -H netperf.bufferbloat.net -t my-graph -o > filename.png` > > And get errors such as: > > ``` > Stdout: establish control: are you sure there is a netserver listening on >

Re: [Flent-users] flent - no valid data

Jeremy Marks writes: > Dear All > I'm running flent in a Mint VM under Hyper-V in Windows 10. I am using > netperf.bufferbloat.net as the destination host. > I am getting "no valid data" with rrul. > From the log, I can see that the lrtt connection check fails, but I am not > knowledgeable

Re: [Flent-users] [tohojo/flent] Status of "--enabled-demo" mode for macOS Homebrew installs of Netperf (#207)

Closed #207. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/207#event-3392511353___ Flent-users mailing list Flent-users@flent.org

Re: [Flent-users] [tohojo/flent] Install instructions for macOS (#208)

Merged #208 into master. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/pull/208#event-3392154367___ Flent-users mailing list Flent-users@flent.org

Re: [Flent-users] [tohojo/flent] Install instructions for macOS (#208)

@tohojo approved this pull request. Great, thanks! :) -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/pull/208#pullrequestreview-421686330___

Re: [Flent-users] [tohojo/flent] Install instructions for macOS (#208)

@tohojo requested changes on this pull request. Please drop those two lines, and squash everything into a single commit - other than that, LGTM :) > + +.. code-block:: bash + +cd /usr/ports/net/flent && make install + +- **macOS:** + + `Homebrew `_ and Python 3

Re: [Flent-users] [tohojo/flent] Status of "--enabled-demo" mode for macOS Homebrew installs of Netperf (#207)

Kris Anderson writes: > I want to think about the naming a bit more before I create a PR > (undecided on `netperf-demo-mode` or if that should be something else > like `netperf-enable-demo` or something). Do you have an opinion on > the package name? Homebrew will use `netperf` by default, but

Re: [Flent-users] issues with flent setup in VM

writes: > Dear All, > > I stood up a guest Linux Mint VM under Hyper-V in Win 10 specifically to > run tests with flent. However, this code: > > > > > > > > fails: > > > > > > > > I can ping netperf.buffetbloat.net just fine from the VM. I am not sure what > lookup is failing. This is

Re: [Flent-users] [tohojo/flent] Status of "--enabled-demo" mode for macOS Homebrew installs of Netperf (#207)

Kris Anderson writes: > Sounds good! > > I put together a working [brew > tap](https://github.com/kris-anderson/homebrew-netperf) that should > solve this for others. I'll take a look at creating a PR for you in > the next couple of days to update the README and hopefully make > running Flent

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