All graphs working except yearly

[nikolajbh]

Hi all

First question, so here goes:

I have a pfsense router that I want to monitor using Cacti. I also have a few access points that I'm also monitoring.

For the access points, all graphs are updating and working perfectly. For the router, I'm having issues:

For the router network interfaces, the daily, weekly and monthly graphs are updating and working perfectly, but the yearly graph isn't displaying anything or updating. Please see the attached print of the graphs I have.

For the router, I can monitor the CPU load and other stuff. For these parameters, the yearly graph works as well as the other timespans.

So it seems that this issue is only present for the router network interfaces.

I'm fairly new to cacti/rrd, so any help is much appreciated.

Cheers

Nikolaj