OPNsense Forum

Archive => 15.1 Legacy Series => Topic started by: StP on May 04, 2015, 01:21:02 pm

Title: [SOLVED] Traffic graph not visible in Firefox
Post by: StP on May 04, 2015, 01:21:02 pm: Hi,

on Status->Traffic graph I can only see a textual representation of the current data, but no diagram.
OPNsense 15.1.9.2, Firefox 37.0.2
Any setting I have to activate?

Regards
StP
Title: Re: Traffic graph not visible in Firefox
Post by: jstrebel on May 04, 2015, 01:57:14 pm: @StP, is the Adobe SVGviewer installed?
Title: Re: Traffic graph not visible in Firefox
Post by: StP on May 04, 2015, 06:49:51 pm: Quote from: jstrebel on May 04, 2015, 01:57:14 pm
@StP, is the Adobe SVGviewer installed?

No, as the hint text says "SVG-Viewer or Firefox 1.5 or later..."

StP
Title: Re: Traffic graph not visible in Firefox
Post by: franco on May 04, 2015, 08:04:34 pm: Have you tried another browser to verify? It might be a security setting. We haven't had similar reports yet.
Title: Re: Traffic graph not visible in Firefox
Post by: StP on May 05, 2015, 09:17:51 am: Quote from: franco on May 04, 2015, 08:04:34 pm
Have you tried another browser to verify?

Internet Explorer 11 shows the graph.

Quote from: franco on May 04, 2015, 08:04:34 pm
It might be a security setting.

Well, this one is showing up fine. So in general displaying SVG works.
https://developer.mozilla.org/samples/svg/svganimdemo1.html

StP
Title: Re: Traffic graph not visible in Firefox
Post by: franco on May 06, 2015, 02:36:36 pm: Maybe an AdBlocker or another plugin preventing the graph from showing up. I don't know how else to debug this if the graph does work in general...
Title: Re: Traffic graph not visible in Firefox
Post by: StP on May 06, 2015, 05:07:49 pm: Quote from: franco on May 06, 2015, 02:36:36 pm
Maybe an AdBlocker or another plugin preventing the graph from showing up.

I have AdBlock Plus installed, but deactivating it does not solve the problem.

Quote from: franco on May 06, 2015, 02:36:36 pm
I don't know how else to debug this if the graph does work in general...

Anything I can do to help?

StP
Title: Re: Traffic graph not visible in Firefox
Post by: franco on May 07, 2015, 05:06:27 pm: o try loading https://yourip/graph.php -- it should show an empty but visible graph.
o try upgrading to 15.1.10.1 (or at least try the live image)
o try disable all plugins, delete caches and cookies

Do you have a different user added or changed access permissions?
Title: [SOLVED] Traffic graph not visible in Firefox
Post by: StP on May 08, 2015, 09:56:36 am: Ok, the culprit was Flashblock 1.5.18, a Firefox add-on that stops flash content from auto-playing.
As soon as this one is deactivated the traffic graph is visible.

Loading https://yourip/graph.php shows an empty graph even if the add-on is active.

I have now replaced Flashblock with NoScript and this seems to work fine.

No idea why a flashblocking software stops the graph display???

Thanks for your support
StP
Title: Re: Traffic graph not visible in Firefox
Post by: franco on May 08, 2015, 11:02:15 am: Glad to hear that. The blacklist patters are quite arbitrary and prone to false-positives like any good blocker or security product out there ;)