When you have some OpenVPN Roadwarriors configured in your IPFire, some connection data will be stored through the collectd daemon. For each connection the traffic data is stored in RRD files which are represented in nice graphs for each OpenVPN Client.

You are able to see, when a client connected and how much traffic was generated. The data is selectable for Hour, Day, Week, Month and Year.

Remove old OpenVPN graphs

Older VPN graphs can be removed when obsolete by the following steps:

  • Access the device via SSH Access or the serial console
  • run /etc/init.d/collectd stop
  • enter the command rm -i /var/log/rrd/collectd/localhost/openvpn*/*.rrd
    • The -i will prompt before every removal.
  • when done, run: /etc/init.d/collectd start