diff --git a/ChangeLog b/ChangeLog
index 8ad4952..827ad9c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,6 +4,7 @@ CHANGES
 v3.2.0
 ------
 
+* Update Changelog for 3.2.0
 * minor cleanup prior to release
 * Webchat: fix input maxlength
 * WebChat: cleanup some console.logs
diff --git a/aprsd/packets/tracker.py b/aprsd/packets/tracker.py
index e62706a..ac5d4b4 100644
--- a/aprsd/packets/tracker.py
+++ b/aprsd/packets/tracker.py
@@ -72,18 +72,17 @@ class PacketTrack(objectstore.ObjectStoreMixin):
 
     @wrapt.synchronized(lock)
     def add(self, packet):
-        key = int(packet.msgNo)
+        key = packet.msgNo
         self.data[key] = packet
         self.total_tracked += 1
 
     @wrapt.synchronized(lock)
-    def get(self, id):
-        if id in self.data:
-            return self.data[id]
+    def get(self, key):
+        if key in self.data:
+            return self.data[key]
 
     @wrapt.synchronized(lock)
-    def remove(self, id):
-        key = int(id)
+    def remove(self, key):
         if key in self.data.keys():
             del self.data[key]
 
diff --git a/aprsd/threads/rx.py b/aprsd/threads/rx.py
index 8387d16..2ee125f 100644
--- a/aprsd/threads/rx.py
+++ b/aprsd/threads/rx.py
@@ -70,8 +70,14 @@ class APRSDPluginRXThread(APRSDRXThread):
         packet = self._client.decode_packet(*args, **kwargs)
         # LOG.debug(raw)
         packet.log(header="RX")
-        packets.PacketList().rx(packet)
-        self.packet_queue.put(packet)
+        tracked = packets.PacketTrack().get(packet.msgNo)
+        if not tracked:
+            # If we are in the process of already ack'ing
+            # a packet, we should drop the packet
+            # because it's a dupe within the time that
+            # we send the 3 acks for the packet.
+            packets.PacketList().rx(packet)
+            self.packet_queue.put(packet)
 
 
 class APRSDProcessPacketThread(APRSDThread):