Some dashboards web pages not loading (white screen or times out)

[jhonesk]

Hello,

I have been using this tool for a while and it's great, appreciate it. Recently I came across a strange behaviour: some specific web pages won't load when attached to a dashboard; (eg https://google.com), and most significantly, a zabbix server. Notice that I already use one in multiple dashboards/monitors.

These web pages either hangs in a white screen, or times out trying to load, skipping to the next dashboard. Most frequently the former.

Logs looks normal, and I cannot seem to understand what this second zabbix server web pages that won't load (or google.com, for instance) have different than my first one. Hope you can help.

Thanks!

[vincentbernat]

Most of the time, this is due to the presence of a X-Frame-Options header preventing the ability to embed pages. See https://dashkiosk.readthedocs.io/en/latest/usage.html#iframes.

[pad92]

is it possible that dashkiosk himself remove this header ?

[vincentbernat]

It would need to act as a proxy and it doesn't currently do that.

[BrunoPansani]

I have the same problem but in my browser ('/receiver') it works fine, it only happens if I cast directly from the server, when I cast a tab it works normally.

Is there anything I can do to fix that?

[vincentbernat]

Sorry for the late answer. I don't understand what you mean by "cast". Do you mean you use a Chromecast as a receiver? In this case, this may be a resource limit on the Chromecast itself preventing it to display the dashboard. It wouldn't explain the Google case much, but the Zabbix dashboard may be too "complex" (SVG graphs, Javascript).