diff --git a/meshtastic/__main__.py b/meshtastic/__main__.py
index 2e61290..df4c8e6 100644
--- a/meshtastic/__main__.py
+++ b/meshtastic/__main__.py
@@ -19,7 +19,7 @@ args = None
 
 def onReceive(packet, interface):
     """Callback invoked when a packet arrives"""
-    print(f"Received: {packet}")
+    logging.debug(f"Received: {packet}")
 
     try:
         # Exit once we receive a reply
diff --git a/meshtastic/tunnel.py b/meshtastic/tunnel.py
index 2720fc7..9e86763 100644
--- a/meshtastic/tunnel.py
+++ b/meshtastic/tunnel.py
@@ -3,11 +3,11 @@
 # using pip3 install pytap2
 # make sure to "sudo setcap cap_net_admin+eip /usr/bin/python3.8" so python can access tun device without being root
 # sudo ip tuntap del mode tun tun0
+# sudo bin/run.sh --port /dev/ttyUSB0 --setch-shortfast
+# sudo bin/run.sh --port /dev/ttyUSB0 --tunnel --debug
 
 # FIXME: set MTU correctly
-# select local ip address based on nodeid
-# print known node ids as IP addresses
-# change dev name to mesh
+# allow setting arbitary IP addresses
 
 from . import portnums_pb2
 from pubsub import pub
@@ -143,8 +143,10 @@ class Tunnel:
             return "^all"
 
         for node in self.iface.nodes.values():
-            if (node["num"] and 0xffff) == ipBits:
-                return node["id"]
+            nodeNum = node["num"] & 0xffff
+            logging.debug(f"Considering nodenum 0x{nodeNum:x} for ipBits 0x{ipBits:x}")
+            if (nodeNum) == ipBits:
+                return node["user"]["id"]
         return None
 
     def _nodeNumToIp(self, nodeNum):