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    Vnstat how-to

    Scheduled Pinned Locked Moved Traffic Monitoring
    29 Posts 13 Posters 13.1k Views
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    • D
      ddaniel51
      last edited by

      The maintainer of vnstat will have to convert it to the bootstrap format for 2.3 and resubmit it.

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      • MikeV7896M
        MikeV7896
        last edited by

        And if that doesn't happen, I think the pfSense developers will get to migrating some of these other packages, including vnstat… but it's not going to be as quick as it would if someone else were to take it on.

        Also, it could be more than just Bootstrap conversion. The web server for the pfSense GUI was also changed, so there may be stuff that needs to be fixed in the change from lighttpd to nginx.

        There are many that have asked about having vnstat converted (along with other packages not in the initial group)... so I'm sure it will eventually happen... it's just a question of when.

        As to a "quick" installation... the vnstat pfSense package is actually a couple of different things... the first is the vnstat utility, which sits and watches the interfaces... the second is the php web interface, which produces all the pretty graphs from the data that vnstat collects. I know vnstat itself is a package that could be installed from the FreeBSD repository... though there's a chance that it could break something in pfSense as a result of it not being from the pfSense repository. But I don't know if the php interface is something that has an easily installed package or not.

        The S in IOT stands for Security

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        • M
          MyKroFt
          last edited by

          I have finally gotten vnstat manually installed - now I just have to work on the php interface

          Myk

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          • S
            Steve_B Netgate
            last edited by

            PM me if you need any advice on the UI conversion. The pinned notes on this page should help.

            Als ik kan

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            • MikeV7896M
              MikeV7896
              last edited by

              So apparently the only package not yet on their list that likely will be converted to 2.3 is NUT. Not looking good for vnstat unless someone steps up to do the conversion.

              If I had the time and knowledge, I'd probably take a stab at it… but I don't have either. Happy to help test and give feedback... just not one for coding.

              The S in IOT stands for Security

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              • L
                loganki
                last edited by

                @virgiliomi:

                So apparently the only package not yet on their list that likely will be converted to 2.3 is NUT. Not looking good for vnstat unless someone steps up to do the conversion.

                If I had the time and knowledge, I'd probably take a stab at it… but I don't have either. Happy to help test and give feedback... just not one for coding.

                If someone knows of a developer who has the ability to do this, I would be happy to spearhead a crowdsource campaign to commission the conversion.

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                • V
                  vizi0n
                  last edited by

                  I managed to install vnstat 1.14 from the FreeBSD repo. Then downloaded the vnstat php interface from http://www.sqweek.com/sqweek/index.php?p=1 and added it manually to /usr/local/www/vnstat

                  Now the only thing that doesn't work is the graphic on the php interface. Seems like it is missing php-gd to generate the graphics, I think.

                  Here's the error from the img call of the graph.php page:

                  Fatal error: Call to undefined function imagecreatetruecolor() in /usr/local/www/vnstat/graph.php on line 61 Call Stack: 0.0002 120032 1\. {main}() /usr/local/www/vnstat/graph.php:0 0.0165 181428 2\. output_image() /usr/local/www/vnstat/graph.php:302 0.0165 181540 3\. init_image() /usr/local/www/vnstat/graph.php:282
                  

                  At least I have my numbers! Just not as pretty as I wished it was :)

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                  • MikeV7896M
                    MikeV7896
                    last edited by

                    Is there not a package in the FreeBSD repository to install php-gd? Or is it a different version of PHP than what pfSense has/uses?

                    The S in IOT stands for Security

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                    • M
                      MyKroFt
                      last edited by

                      When I manually installed it - it wanted a couple of libraries, font package - 4 or 5 dependencies if I remember correctly

                      Myk

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                      • MikeV7896M
                        MikeV7896
                        last edited by

                        I think that also might explain the reason the developers got away from the RRD graphs and are using the new monitoring graph instead… because of all the dependencies associated with php-gd that they would need to maintain in the pfSense package repository. Which is also probably why vnstat isn't on their list to port.

                        Doing a little digging... maybe this could work instead? It's javascript-based, served from php, with no mention of php-gd being needed... https://rakudave.ch/about_jsvnstat/

                        The S in IOT stands for Security

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                        • C
                          Cino
                          last edited by

                          are you sure its missing php-gd? I think its because your missing libgd-2.1.0_7,1.txz.  I got it working right away with a manually install but I used the frontend interface from the previous package. You can get all the files minus the vnstat binary here: https://github.com/pfsense/pfsense-packages/tree/master/config/vnstat2

                          To install vnstat binary, I needed the following packages install:

                          http://pkg.freebsd.org/freebsd:10:x86:64/release_3/All/png-1.6.20.txz
                          http://pkg.freebsd.org/freebsd:10:x86:64/release_3/All/jbigkit-2.1_1.txz
                          http://pkg.freebsd.org/freebsd:10:x86:64/release_3/All/tiff-4.0.6_1.txz
                          http://pkg.freebsd.org/freebsd:10:x86:64/release_3/All/jpeg-turbo-1.4.2.txz
                          http://pkg.freebsd.org/freebsd:10:x86:64/release_3/All/freetype2-2.6.2.txz
                          http://pkg.freebsd.org/freebsd:10:x86:64/release_3/All/fontconfig-2.11.1_1,1.txz
                          http://pkg.freebsd.org/freebsd:10:x86:64/release_3/All/libgd-2.1.0_7,1.txz
                          http://pkg.freebsd.org/freebsd:10:x86:64/release_3/All/vnstat-1.14.txz

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                          • V
                            vizi0n
                            last edited by

                            @virgiliomi:

                            I think that also might explain the reason the developers got away from the RRD graphs and are using the new monitoring graph instead… because of all the dependencies associated with php-gd that they would need to maintain in the pfSense package repository. Which is also probably why vnstat isn't on their list to port.

                            Doing a little digging... maybe this could work instead? It's javascript-based, served from php, with no mention of php-gd being needed... https://rakudave.ch/about_jsvnstat/

                            This seems like a very promising interface, I will definately give it a try!

                            @Cino:

                            are you sure its missing php-gd? I think its because your missing libgd-2.1.0_7,1.txz.  I got it working right away with a manually install but I used the frontend interface from the previous package. You can get all the files minus the vnstat binary here: https://github.com/pfsense/pfsense-packages/tree/master/config/vnstat2

                            To install vnstat binary, I needed the following packages install:

                            http://pkg.freebsd.org/freebsd:10:x86:64/release_3/All/png-1.6.20.txz
                            http://pkg.freebsd.org/freebsd:10:x86:64/release_3/All/jbigkit-2.1_1.txz
                            http://pkg.freebsd.org/freebsd:10:x86:64/release_3/All/tiff-4.0.6_1.txz
                            http://pkg.freebsd.org/freebsd:10:x86:64/release_3/All/jpeg-turbo-1.4.2.txz
                            http://pkg.freebsd.org/freebsd:10:x86:64/release_3/All/freetype2-2.6.2.txz
                            http://pkg.freebsd.org/freebsd:10:x86:64/release_3/All/fontconfig-2.11.1_1,1.txz
                            http://pkg.freebsd.org/freebsd:10:x86:64/release_3/All/libgd-2.1.0_7,1.txz
                            http://pkg.freebsd.org/freebsd:10:x86:64/release_3/All/vnstat-1.14.txz

                            Interesting as well, I will check it out later on!

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                            • jdillardJ
                              jdillard
                              last edited by

                              @virgiliomi:

                              I think that also might explain the reason the developers got away from the RRD graphs and are using the new monitoring graph instead… because of all the dependencies associated with php-gd that they would need to maintain in the pfSense package repository. Which is also probably why vnstat isn't on their list to port.

                              I don't remember the exact dependancies, but yes that was a big reason. The new version of rrdtool (with graphing libraries) was going to double the size of the whole image.

                              @virgiliomi:

                              Doing a little digging… maybe this could work instead? It's javascript-based, served from php, with no mention of php-gd being needed... https://rakudave.ch/about_jsvnstat/

                              Nice find, I'll have to take a look. With "a little work" I could probably do the same thing we did with RRD to the vnstat package (with a similar interface to that package) and get back bandwidth totals. If we could cut out the front-end dependencies that would be great (I wonder what their size/percentage of the total is). I have a lot to work on though so unfortunately this is low man on the totem pole for me right now.

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                              • P
                                pwnell
                                last edited by

                                I would also greatly appreciate getting this function to work again in 2.3.

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                                • B
                                  bwdutton
                                  last edited by

                                  Here are the directions I used to manually install vnstat:

                                  ssh into router, cd to /root, download these:
                                  fetch http://pkg.freebsd.org/freebsd:10:x86:64/latest/All/vnstat-1.14.txz
                                  fetch http://www.sqweek.com/sqweek/files/vnstat_php_frontend-1.5.1.tar.gz

                                  this will ask to install dependencies, say yes

                                  pkg install vnstat-1.14.txz

                                  this copies your existing vnstat data to a new home and leaves the existing files untouched

                                  mkdir -p /var/lib
                                  cp -rp /cf/conf/vnstat /var/lib
                                  chown -R vnstat:vnstat /var/lib/vnstat

                                  install the frontend

                                  cd /usr/local/www
                                  tar xvf /root/vnstat_php_frontend-1.5.1.tar.gz
                                  mv vnstat_php_frontend-1.5.1 vnstat

                                  configure front end, I use vi, use ed or whatever you prefer

                                  vi vnstat/config.php
                                  change $language to en: $language = 'en';
                                  change $iface list to your interfaces, e.g.:
                                  $iface_list = array('em0', 'em1', 'em2');
                                  add/edit the title lines for your interfaces, e.g.:
                                      $iface_title['em0'] = 'LAN';
                                      $iface_title['em1'] = 'WAN';
                                      $iface_title['em2'] = 'JUMBOLAN';
                                  change $vnstat_bin = '/usr/local/bin/vnstat';

                                  fix image output:

                                  vi vnstat/graph_svg.php
                                  edit line 156:
                                  svg_text($iw / 2, ($ytm / 2), $text, array( 'stroke' => $cl['text'], 'fill' => $cl['text']['rgb'],'
                                  stroke-width' => 0, 'font-family' => SVG_FONT, 'font-weight' => 'bold', 'text-anchor' => 'middle' ));
                                  to:
                                  svg_text($iw / 2, ($ytm / 2), $text, array( 'stroke' => 'none', 'fill' => $cl['text']['rgb'],'
                                  stroke-width' => 0, 'font-family' => SVG_FONT, 'font-weight' => 'bold', 'text-anchor' => 'middle' ));

                                  run this once to make sure there are no errors

                                  /usr/local/bin/vnstat -u

                                  add the crontab entry to update the stats

                                  crontab -e
                                  */5 * * * * /usr/local/bin/vnstat -u

                                  And that should be it. Go to http://yourrouter/vnstat/ to view the results.

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                                  • C
                                    cmb
                                    last edited by

                                    vnstat is available for manual 'pkg install' now. That's a first step towards getting the full package back.

                                    Just SSH in, and run:

                                    pkg update 
                                    pkg install vnstat
                                    
                                    

                                    To install it.

                                    1 Reply Last reply Reply Quote 0
                                    • R
                                      Retrograde
                                      last edited by

                                      @cmb:

                                      vnstat is available for manual 'pkg install' now. That's a first step towards getting the full package back.

                                      Just SSH in, and run:

                                      pkg update 
                                      pkg install vnstat
                                      
                                      

                                      To install it.

                                      Followed instructions, rebooted PFsense, see no package installed and no VNstat under status, any more instructions available/needed?

                                      1 Reply Last reply Reply Quote 0
                                      • jdillardJ
                                        jdillard
                                        last edited by

                                        That just installs the FreeBSD package. It won't show up in the GUI, it's all CLI: http://humdi.net/vnstat/man/vnstat.html

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                                        • R
                                          Retrograde
                                          last edited by

                                          Profound sadness, thanks for the update though!

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                                          • jdillardJ
                                            jdillard
                                            last edited by

                                            I am working on a front-end for it. You can scroll through my post history if you want more info/screencasts.

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