[Cerowrt-devel] Need help with the speedtest

[Cerowrt-devel] Need help with the speedtest

[Ernesto Elias]

[-- Attachment #1: Type: text/plain, Size: 544 bytes --]

Hello everyone ! I'm in dire need of assistance with the new speed test
that our fellow community member has made. I'm on windows 7 and I used
WinSCP program to move the speedtest script into /usr/lib/sqm/ and I double
checked to make sure that everything is there copied from the webpage into
the file and named it speedtest.sh and so I used my phone because I have no
idea how to use ssh on windows 7. And so using the app juicessh I ran the
command : /usr/lib/sqm/ sh speedtest.sh and I got a permission denied. Any
ideas on what I can do ?

[-- Attachment #2: Type: text/html, Size: 572 bytes --]

Re: [Cerowrt-devel] Need help with the speedtest

[Dave Taht]

chmod a+rx speedtest.sh

will make it readable and executable.

you will also need to edit the file to use #!/bin/sh

I'd argue that a better place for it would be /usr/bin/

and "putty" is a popular ssh client for windows.

On Tue, Mar 25, 2014 at 6:22 PM, Ernesto Elias <ernestogelias@gmail.com> wrote:
> Hello everyone ! I'm in dire need of assistance with the new speed test that
> our fellow community member has made. I'm on windows 7 and I used WinSCP
> program to move the speedtest script into /usr/lib/sqm/ and I double checked
> to make sure that everything is there copied from the webpage into the file
> and named it speedtest.sh and so I used my phone because I have no idea how
> to use ssh on windows 7. And so using the app juicessh I ran the command :
> /usr/lib/sqm/ sh speedtest.sh and I got a permission denied. Any ideas on
> what I can do ?
>
>
> _______________________________________________
> Cerowrt-devel mailing list
> Cerowrt-devel@lists.bufferbloat.net
> https://lists.bufferbloat.net/listinfo/cerowrt-devel
>



-- 
Dave Täht

Fixing bufferbloat with cerowrt: http://www.teklibre.com/cerowrt/subscribe.html

Re: [Cerowrt-devel] Need help with the speedtest

[Ernesto Elias]

[-- Attachment #1: Type: text/plain, Size: 1531 bytes --]

Well I made it all read and executable but I still get permission denied.

and I tried using "putty" but to no avail has it worked for me, but I'll
try again to see if maybe I messed up setting up putty.
On Mar 25, 2014 9:52 PM, "Dave Taht" <dave.taht@gmail.com> wrote:

> chmod a+rx speedtest.sh
>
> will make it readable and executable.
>
> you will also need to edit the file to use #!/bin/sh
>
> I'd argue that a better place for it would be /usr/bin/
>
> and "putty" is a popular ssh client for windows.
>
> On Tue, Mar 25, 2014 at 6:22 PM, Ernesto Elias <ernestogelias@gmail.com>
> wrote:
> > Hello everyone ! I'm in dire need of assistance with the new speed test
> that
> > our fellow community member has made. I'm on windows 7 and I used WinSCP
> > program to move the speedtest script into /usr/lib/sqm/ and I double
> checked
> > to make sure that everything is there copied from the webpage into the
> file
> > and named it speedtest.sh and so I used my phone because I have no idea
> how
> > to use ssh on windows 7. And so using the app juicessh I ran the command
> :
> > /usr/lib/sqm/ sh speedtest.sh and I got a permission denied. Any ideas on
> > what I can do ?
> >
> >
> > _______________________________________________
> > Cerowrt-devel mailing list
> > Cerowrt-devel@lists.bufferbloat.net
> > https://lists.bufferbloat.net/listinfo/cerowrt-devel
> >
>
>
>
> --
> Dave Täht
>
> Fixing bufferbloat with cerowrt:
> http://www.teklibre.com/cerowrt/subscribe.html
>

[-- Attachment #2: Type: text/html, Size: 2252 bytes --]

Re: [Cerowrt-devel] Need help with the speedtest

[Chuck Anderson]

The file is probably in MS-DOS text format with CR-LF line endings
given you downloaded it on Windows.  You need to convert it to Unix
text format.  Try this from the shell:

cat speedtest.sh | tr -d \r > speedtestfixed.sh
mv speedtestfixed.sh speedtest.sh

On Tue, Mar 25, 2014 at 10:26:54PM -0400, Ernesto Elias wrote:
> Well I made it all read and executable but I still get permission denied.
> 
> and I tried using "putty" but to no avail has it worked for me, but I'll
> try again to see if maybe I messed up setting up putty.
> On Mar 25, 2014 9:52 PM, "Dave Taht" <dave.taht@gmail.com> wrote:
> 
> > chmod a+rx speedtest.sh
> >
> > will make it readable and executable.
> >
> > you will also need to edit the file to use #!/bin/sh
> >
> > I'd argue that a better place for it would be /usr/bin/
> >
> > and "putty" is a popular ssh client for windows.
> >
> > On Tue, Mar 25, 2014 at 6:22 PM, Ernesto Elias <ernestogelias@gmail.com>
> > wrote:
> > > Hello everyone ! I'm in dire need of assistance with the new speed test
> > that
> > > our fellow community member has made. I'm on windows 7 and I used WinSCP
> > > program to move the speedtest script into /usr/lib/sqm/ and I double
> > checked
> > > to make sure that everything is there copied from the webpage into the
> > file
> > > and named it speedtest.sh and so I used my phone because I have no idea
> > how
> > > to use ssh on windows 7. And so using the app juicessh I ran the command
> > :
> > > /usr/lib/sqm/ sh speedtest.sh and I got a permission denied. Any ideas on
> > > what I can do ?

Re: [Cerowrt-devel] Need help with the speedtest

[Ernesto Elias]

[-- Attachment #1: Type: text/plain, Size: 3379 bytes --]

well I do not know if this is the correct method of running the script
right. But I ran the command: /usr/lib/sqm/betterspeedtest.sh instead of
the command: /usr/lib/sqm/ sh betterspeedtest.sh and voila it is actually
running! I get the welcome message and everything. But I do not know if
that is the correct way of doing it ? But I'll post my results down below:

Without SQM


root@cerowrt:~# /usr/lib/sqm/betterspeedtest.sh
Testing against netperf.richb-hanover.com while pinging gstatic.com (60
seconds in each direction)
............................................................
 Download:  57.66 Mbps
  Latency: (in msec, 61 pings, 0.00% packet loss)
      Min: 4.308
    10pct: 91.300
   Median: 112.655
      Avg: 110.100
    90pct: 127.918
      Max: 129.345
............................................................
   Upload:  39.21 Mbps
  Latency: (in msec, 61 pings, 0.00% packet loss)
      Min: 4.839
    10pct: 165.525
   Median: 201.487
      Avg: 197.311
    90pct: 234.007
      Max: 248.005


With SQM



root@cerowrt:~# /usr/lib/sqm/betterspeedtest.sh
Testing against netperf.richb-hanover.com while pinging gstatic.com (60
seconds in each direction)
...........................................................
 Download:  47.12 Mbps
  Latency: (in msec, 61 pings, 0.00% packet loss)
      Min: 4.307
    10pct: 4.397
   Median: 4.724
      Avg: 4.829
    90pct: 5.122
      Max: 7.566
............................................................
   Upload:  33.65 Mbps
  Latency: (in msec, 61 pings, 0.00% packet loss)
      Min: 4.276
    10pct: 4.441
   Median: 4.699
      Avg: 4.794
    90pct: 5.064
      Max: 7.303



On Tue, Mar 25, 2014 at 10:58 PM, Chuck Anderson <cra@wpi.edu> wrote:

> The file is probably in MS-DOS text format with CR-LF line endings
> given you downloaded it on Windows.  You need to convert it to Unix
> text format.  Try this from the shell:
>
> cat speedtest.sh | tr -d \r > speedtestfixed.sh
> mv speedtestfixed.sh speedtest.sh
>
> On Tue, Mar 25, 2014 at 10:26:54PM -0400, Ernesto Elias wrote:
> > Well I made it all read and executable but I still get permission denied.
> >
> > and I tried using "putty" but to no avail has it worked for me, but I'll
> > try again to see if maybe I messed up setting up putty.
> > On Mar 25, 2014 9:52 PM, "Dave Taht" <dave.taht@gmail.com> wrote:
> >
> > > chmod a+rx speedtest.sh
> > >
> > > will make it readable and executable.
> > >
> > > you will also need to edit the file to use #!/bin/sh
> > >
> > > I'd argue that a better place for it would be /usr/bin/
> > >
> > > and "putty" is a popular ssh client for windows.
> > >
> > > On Tue, Mar 25, 2014 at 6:22 PM, Ernesto Elias <
> ernestogelias@gmail.com>
> > > wrote:
> > > > Hello everyone ! I'm in dire need of assistance with the new speed
> test
> > > that
> > > > our fellow community member has made. I'm on windows 7 and I used
> WinSCP
> > > > program to move the speedtest script into /usr/lib/sqm/ and I double
> > > checked
> > > > to make sure that everything is there copied from the webpage into
> the
> > > file
> > > > and named it speedtest.sh and so I used my phone because I have no
> idea
> > > how
> > > > to use ssh on windows 7. And so using the app juicessh I ran the
> command
> > > :
> > > > /usr/lib/sqm/ sh speedtest.sh and I got a permission denied. Any
> ideas on
> > > > what I can do ?
>

[-- Attachment #2: Type: text/html, Size: 4909 bytes --]

Re: [Cerowrt-devel] Need help with the speedtest

[Dave Taht]

On Thu, Mar 27, 2014 at 6:33 AM, Ernesto Elias <ernestogelias@gmail.com> wrote:
> well I do not know if this is the correct method of running the script
> right. But I ran the command: /usr/lib/sqm/betterspeedtest.sh instead of the
> command: /usr/lib/sqm/ sh betterspeedtest.sh and voila it is actually
> running! I get the welcome message and everything. But I do not know if that
> is the correct way of doing it ? But I'll post my results down below:
>
> Without SQM
>
>
> root@cerowrt:~# /usr/lib/sqm/betterspeedtest.sh
> Testing against netperf.richb-hanover.com while pinging gstatic.com (60
> seconds in each direction)
> ............................................................
>  Download:  57.66 Mbps
>   Latency: (in msec, 61 pings, 0.00% packet loss)
>       Min: 4.308
>     10pct: 91.300
>    Median: 112.655
>       Avg: 110.100
>     90pct: 127.918
>       Max: 129.345
> ............................................................
>    Upload:  39.21 Mbps
>   Latency: (in msec, 61 pings, 0.00% packet loss)
>       Min: 4.839
>     10pct: 165.525
>    Median: 201.487
>       Avg: 197.311
>     90pct: 234.007
>       Max: 248.005

At 60Mbit down you are unfortunately hard up against the limit of what
the SQM system can do on the wndr3800 without running out of cpu. What
is your SQM set to?


>
> With SQM
>
>
>
> root@cerowrt:~# /usr/lib/sqm/betterspeedtest.sh
> Testing against netperf.richb-hanover.com while pinging gstatic.com (60
> seconds in each direction)
> ...........................................................
>  Download:  47.12 Mbps
>   Latency: (in msec, 61 pings, 0.00% packet loss)
>       Min: 4.307
>     10pct: 4.397
>    Median: 4.724
>       Avg: 4.829
>     90pct: 5.122
>       Max: 7.566
> ............................................................
>    Upload:  33.65 Mbps
>   Latency: (in msec, 61 pings, 0.00% packet loss)
>       Min: 4.276
>     10pct: 4.441
>    Median: 4.699
>       Avg: 4.794
>     90pct: 5.064
>       Max: 7.303

So long as you care more about low latency rather than raw bandwidth,
you are in good shape with the sqm system, it seems.

>
>
>
> On Tue, Mar 25, 2014 at 10:58 PM, Chuck Anderson <cra@wpi.edu> wrote:
>>
>> The file is probably in MS-DOS text format with CR-LF line endings
>> given you downloaded it on Windows.  You need to convert it to Unix
>> text format.  Try this from the shell:
>>
>> cat speedtest.sh | tr -d \r > speedtestfixed.sh
>> mv speedtestfixed.sh speedtest.sh
>>
>> On Tue, Mar 25, 2014 at 10:26:54PM -0400, Ernesto Elias wrote:
>> > Well I made it all read and executable but I still get permission
>> > denied.
>> >
>> > and I tried using "putty" but to no avail has it worked for me, but I'll
>> > try again to see if maybe I messed up setting up putty.
>> > On Mar 25, 2014 9:52 PM, "Dave Taht" <dave.taht@gmail.com> wrote:
>> >
>> > > chmod a+rx speedtest.sh
>> > >
>> > > will make it readable and executable.
>> > >
>> > > you will also need to edit the file to use #!/bin/sh
>> > >
>> > > I'd argue that a better place for it would be /usr/bin/
>> > >
>> > > and "putty" is a popular ssh client for windows.
>> > >
>> > > On Tue, Mar 25, 2014 at 6:22 PM, Ernesto Elias
>> > > <ernestogelias@gmail.com>
>> > > wrote:
>> > > > Hello everyone ! I'm in dire need of assistance with the new speed
>> > > > test
>> > > that
>> > > > our fellow community member has made. I'm on windows 7 and I used
>> > > > WinSCP
>> > > > program to move the speedtest script into /usr/lib/sqm/ and I double
>> > > checked
>> > > > to make sure that everything is there copied from the webpage into
>> > > > the
>> > > file
>> > > > and named it speedtest.sh and so I used my phone because I have no
>> > > > idea
>> > > how
>> > > > to use ssh on windows 7. And so using the app juicessh I ran the
>> > > > command
>> > > :
>> > > > /usr/lib/sqm/ sh speedtest.sh and I got a permission denied. Any
>> > > > ideas on
>> > > > what I can do ?
>
>



-- 
Dave Täht

Fixing bufferbloat with cerowrt: http://www.teklibre.com/cerowrt/subscribe.html

[Cerowrt-devel] Fwd: Re: Need help with the speedtest

[Ernesto Elias]

[-- Attachment #1: Type: text/plain, Size: 5032 bytes --]

---------- Forwarded message ----------
From: "Ernesto Elias" <ernestogelias@gmail.com>
Date: Mar 27, 2014 2:20 PM
Subject: Re: [Cerowrt-devel] Need help with the speedtest
To: "Dave Taht" <dave.taht@gmail.com>
Cc:

The SQM system setup is for Download : 54000
Upload : 34000

Yeah I prefer to have low latency rather than raw bandwidth especially
since I am a gamer and my family likes to be on YouTube and download files
and be on the Internet in general.  So the low latency is a big plus in my
book.
On Mar 27, 2014 1:47 PM, "Dave Taht" <dave.taht@gmail.com> wrote:

> On Thu, Mar 27, 2014 at 6:33 AM, Ernesto Elias <ernestogelias@gmail.com>
> wrote:
> > well I do not know if this is the correct method of running the script
> > right. But I ran the command: /usr/lib/sqm/betterspeedtest.sh instead of
> the
> > command: /usr/lib/sqm/ sh betterspeedtest.sh and voila it is actually
> > running! I get the welcome message and everything. But I do not know if
> that
> > is the correct way of doing it ? But I'll post my results down below:
> >
> > Without SQM
> >
> >
> > root@cerowrt:~# /usr/lib/sqm/betterspeedtest.sh
> > Testing against netperf.richb-hanover.com while pinging gstatic.com (60
> > seconds in each direction)
> > ............................................................
> >  Download:  57.66 Mbps
> >   Latency: (in msec, 61 pings, 0.00% packet loss)
> >       Min: 4.308
> >     10pct: 91.300
> >    Median: 112.655
> >       Avg: 110.100
> >     90pct: 127.918
> >       Max: 129.345
> > ............................................................
> >    Upload:  39.21 Mbps
> >   Latency: (in msec, 61 pings, 0.00% packet loss)
> >       Min: 4.839
> >     10pct: 165.525
> >    Median: 201.487
> >       Avg: 197.311
> >     90pct: 234.007
> >       Max: 248.005
>
> At 60Mbit down you are unfortunately hard up against the limit of what
> the SQM system can do on the wndr3800 without running out of cpu. What
> is your SQM set to?
>
>
> >
> > With SQM
> >
> >
> >
> > root@cerowrt:~# /usr/lib/sqm/betterspeedtest.sh
> > Testing against netperf.richb-hanover.com while pinging gstatic.com (60
> > seconds in each direction)
> > ...........................................................
> >  Download:  47.12 Mbps
> >   Latency: (in msec, 61 pings, 0.00% packet loss)
> >       Min: 4.307
> >     10pct: 4.397
> >    Median: 4.724
> >       Avg: 4.829
> >     90pct: 5.122
> >       Max: 7.566
> > ............................................................
> >    Upload:  33.65 Mbps
> >   Latency: (in msec, 61 pings, 0.00% packet loss)
> >       Min: 4.276
> >     10pct: 4.441
> >    Median: 4.699
> >       Avg: 4.794
> >     90pct: 5.064
> >       Max: 7.303
>
> So long as you care more about low latency rather than raw bandwidth,
> you are in good shape with the sqm system, it seems.
>
> >
> >
> >
> > On Tue, Mar 25, 2014 at 10:58 PM, Chuck Anderson <cra@wpi.edu> wrote:
> >>
> >> The file is probably in MS-DOS text format with CR-LF line endings
> >> given you downloaded it on Windows.  You need to convert it to Unix
> >> text format.  Try this from the shell:
> >>
> >> cat speedtest.sh | tr -d \r > speedtestfixed.sh
> >> mv speedtestfixed.sh speedtest.sh
> >>
> >> On Tue, Mar 25, 2014 at 10:26:54PM -0400, Ernesto Elias wrote:
> >> > Well I made it all read and executable but I still get permission
> >> > denied.
> >> >
> >> > and I tried using "putty" but to no avail has it worked for me, but
> I'll
> >> > try again to see if maybe I messed up setting up putty.
> >> > On Mar 25, 2014 9:52 PM, "Dave Taht" <dave.taht@gmail.com> wrote:
> >> >
> >> > > chmod a+rx speedtest.sh
> >> > >
> >> > > will make it readable and executable.
> >> > >
> >> > > you will also need to edit the file to use #!/bin/sh
> >> > >
> >> > > I'd argue that a better place for it would be /usr/bin/
> >> > >
> >> > > and "putty" is a popular ssh client for windows.
> >> > >
> >> > > On Tue, Mar 25, 2014 at 6:22 PM, Ernesto Elias
> >> > > <ernestogelias@gmail.com>
> >> > > wrote:
> >> > > > Hello everyone ! I'm in dire need of assistance with the new speed
> >> > > > test
> >> > > that
> >> > > > our fellow community member has made. I'm on windows 7 and I used
> >> > > > WinSCP
> >> > > > program to move the speedtest script into /usr/lib/sqm/ and I
> double
> >> > > checked
> >> > > > to make sure that everything is there copied from the webpage into
> >> > > > the
> >> > > file
> >> > > > and named it speedtest.sh and so I used my phone because I have no
> >> > > > idea
> >> > > how
> >> > > > to use ssh on windows 7. And so using the app juicessh I ran the
> >> > > > command
> >> > > :
> >> > > > /usr/lib/sqm/ sh speedtest.sh and I got a permission denied. Any
> >> > > > ideas on
> >> > > > what I can do ?
> >
> >
>
>
>
> --
> Dave Täht
>
> Fixing bufferbloat with cerowrt:
> http://www.teklibre.com/cerowrt/subscribe.html
>

[-- Attachment #2: Type: text/html, Size: 7080 bytes --]