diff --git a/NodeRRD.py b/NodeRRD.py
index f53cad6..0118234 100644
--- a/NodeRRD.py
+++ b/NodeRRD.py
@@ -7,6 +7,19 @@ class NodeRRD(RRD):
     ds_list = [
         DS('upstate', 'GAUGE', 120, 0, 1),
         DS('clients', 'GAUGE', 120, 0, float('NaN')),
+        DS('neighbors', 'GAUGE', 120, 0, float('NaN')),
+        DS('vpn_neighbors', 'GAUGE', 120, 0, float('NaN')),
+        DS('loadavg', 'GAUGE', 120, 0, float('NaN')),
+        DS('rx_bytes', 'DERIVE', 120, 0, float('NaN')),
+        DS('rx_packets', 'DERIVE', 120, 0, float('NaN')),
+        DS('tx_bytes', 'DERIVE', 120, 0, float('NaN')),
+        DS('tx_packets', 'DERIVE', 120, 0, float('NaN')),
+        DS('mgmt_rx_bytes', 'DERIVE', 120, 0, float('NaN')),
+        DS('mgmt_rx_packets', 'DERIVE', 120, 0, float('NaN')),
+        DS('mgmt_tx_bytes', 'DERIVE', 120, 0, float('NaN')),
+        DS('mgmt_tx_packets', 'DERIVE', 120, 0, float('NaN')),
+        DS('forward_bytes', 'DERIVE', 120, 0, float('NaN')),
+        DS('forward_packets', 'DERIVE', 120, 0, float('NaN')),
     ]
     rra_list = [
         RRA('AVERAGE', 0.5, 1, 120),    #  2 hours of  1 minute samples
@@ -30,7 +43,23 @@ class NodeRRD(RRD):
         return os.path.basename(self.filename).rsplit('.', 2)[0] + ".png"
 
     def update(self):
-        super().update({'upstate': 1, 'clients': self.node.clients})
+        values = {
+            'upstate': 1,
+            'clients': float(self.node.clients),
+            'neighbors': float(self.node.neighbors),
+            'vpn_neighbors': float(self.node.vpn_neighbors),
+            'loadavg': float(self.node.statistics['loadavg']),
+        }
+        for item in ('rx', 'tx', 'mgmt_rx', 'mgmt_tx', 'forward'):
+            try:
+                values['%s_bytes' % item] = int(self.node.statistics['traffic'][item]['bytes'])
+            except TypeError:
+                pass
+            try:
+                values['%s_packets' % item] = int(self.node.statistics['traffic'][item]['packets'])
+            except TypeError:
+                pass
+        super().update(values)
 
     def graph(self, directory, timeframe):
         """
diff --git a/node.py b/node.py
index 504768a..83531b2 100644
--- a/node.py
+++ b/node.py
@@ -12,6 +12,7 @@ class NoneDict:
   __bool__ = lambda self: False
   __getitem__ = lambda self, k: NoneDict()
   __json__ = lambda self: None
+  __float__ = lambda self: float('NaN')
   def __setitem__(self, key, value):
     raise RuntimeError("NoneDict is readonly")
 
diff --git a/rrd.py b/rrd.py
index 5c3330d..dad78c5 100755
--- a/rrd.py
+++ b/rrd.py
@@ -33,7 +33,9 @@ class rrd:
       if node.flags['online']:
         if not node.flags['client']:
           nodes[node.id] = node
-          node.clients = 0;
+          node.clients = 0
+          node.neighbors = 0
+          node.vpn_neighbors = 0
           if 'legacy' in node.flags and node.flags['legacy']:
             clientCount -= 1
         else:
@@ -45,6 +47,12 @@ class rrd:
         nodes[source].clients += 1
       elif target in nodes and not source in nodes:
         nodes[target].clients += 1
+      elif source in nodes and target in nodes:
+        nodes[source].neighbors += 1
+        nodes[target].neighbors += 1
+        if link.type == 'vpn':
+          nodes[target].vpn_neighbors += 1
+          nodes[source].vpn_neighbors += 1
 
     self.globalDb.update(len(nodes), clientCount)
     for node in nodes.values():