1 files changed, 1 insertions, 0 deletions

diff --git a/plugin/openvpn.php b/plugin/openvpn.php
index c146f10..63111f5 100644
--- a/plugin/openvpn.php
+++ b/plugin/openvpn.php
@@ -14,6 +14,7 @@ switch(GET('t')) {
         case 'if_octets':
                 require_once 'type/GenericIO.class.php';
                 $obj = new Type_GenericIO($CONFIG);
+                $obj->data_sources = array('rx', 'tx');
                 $obj->ds_names = array(
                         'rx' => 'Receive',
                         'tx' => 'Transmit',