diff --git a/pong_bot.py b/pong_bot.py
index efbe942..18fcde0 100755
--- a/pong_bot.py
+++ b/pong_bot.py
@@ -287,6 +287,22 @@ def onReceive(packet, interface):
                     channel_name, _ = res
                 except Exception:
                     channel_name = "unknown"
+            else:
+                # Search all interfaces for this channel
+                cache = build_channel_cache()
+                found_on_other = None
+                for device in cache:
+                    for chan_name, info in device.get("channels", {}).items():
+                        if str(info.get('number')) == str(channel_number) or str(info.get('hash')) == str(channel_number):
+                            found_on_other = device.get("interface_id")
+                            found_chan_name = chan_name
+                            break
+                    if found_on_other:
+                        break
+                if found_on_other and found_on_other != rxNode:
+                    logger.debug(
+                        f"System: Received Packet on Channel:{channel_number} ({found_chan_name}) on Interface:{rxNode}, but this channel is configured on Interface:{found_on_other}"
+                    )
         except Exception as e:
             logger.debug(f"System: channel resolution error: {e}")