Packet #2399429 Success

TRACEROUTE_APP packet from Mac Móvil 2304 (McMv) to Meshtastic 678c (678c)

6
Total Receptions
3
Unique Gateways
1
Hop Count
24
Payload Bytes
Packet Information
Database ID: 2399429
Mesh Packet ID: 0x8fa003bc
Used for correlation across gateways
Timestamp: 2025-06-30 18:27:06 UTC
From Node: Mac Móvil 2304 (McMv)
To Node: Meshtastic 678c (678c)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: 🇪🇸Lanselot Metric (Lans)
Channel: Iberia
RSSI: -122 dBm
SNR: -18.75 dBm
Hop Info: 1/4 hops
Start: 4, Limit: 3
Payload Data
Protocol: TRACEROUTE_APP
Size: 24 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Meshtastic 2224 (2224) → !ffffffff
Hop Count: 1 hops
Status: Complete
SNR Towards: 5.75 dB -32.0 dB 12.5 dB
Route Visualization

Loading route map...

Map shows the geographic path if nodes have shared location data.
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Mac Móvil 2304 (McMv) Meshtastic 2224 (2224) 5.84 km 5.75 dB Origin Hops
2 Meshtastic 2224 (2224) !ffffffff Unknown -32.0 dB Destination Hops
Total Forward Distance
5.84 km
Combined Traceroute Graph
Controls: Drag nodes to rearrange • Mouse wheel to zoom • Click and drag background to pan • Hover for details

Building graph...

Legend & Paths
Nodes
🔄 Router Node
📡 Gateway Node
🚀 Source Node
🎯 Target Node
Connections
RF Link
Gateway Connection
Direct Reception (0 hops)
Packet Paths
Loading paths...
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:24 bytes
Gateway:!bd503888
Channel:Iberia
Payload Type:TRACEROUTE_APP
Hop Count:1 / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (1 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !bd503888
Node ID format
channel_id Iberia
packet MeshPacket (24 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 114172676
Source node ID 		uint32
to 2988074892
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 24 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -122.0 dBm
Signal strength at gateway 		int32
rx_snr -18.75 dB
Signal quality at gateway 		float
rx_time 1751308024
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack True
Acknowledgment requested 		bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node Not set uint32
tx_after Not set uint32
timestamp 1751308026.0384498
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Acknowledgment requested
  • ✓ Targeted to specific node
  • ✓ Custom channel: Iberia
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !bd503888
Signal Metrics: RSSI: -122.0 dBm
SNR: -18.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:24 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 862528036, 4294967295 ], "snr_towards": [ 5.75, -32.0, 12.5 ], "route_back": [], "snr_back": [], "route_node_names": { "2988074892": "Meshtastic 678c (678c)", "862528036": "Meshtastic 2224 (2224)", "114172676": "Mac Móvil 2304 (McMv)", "4294967295": "!ffffffff" }, "traceroute_packet": { "packet_data": { "id": 2399429, "timestamp": 1751308026.0384498, "from_node_id": 114172676, "to_node_id": 2988074892, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!bd503888", "channel_id": "Iberia", "mesh_packet_id": 2409628604, "rssi": -122, "snr": -18.75, "hop_limit": 3, "hop_start": 4, "payload_length": 24, "processed_successfully": 1, "raw_payload": "0a0824226933ffffffff120c1780ffffffffffffffff0132", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1751308024, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "timestamp_str": "2025-06-30 18:27:06", "hop_count": 1, "has_payload": true, "success": 1, "from_node_name": "Mac Móvil 2304 (McMv)", "to_node_name": "Meshtastic 678c (678c)", "gateway_name": "🇪🇸Lanselot Metric (Lans)", "gateway_location": { "node_id": 3176151176, "latitude": 36.4231384, "longitude": -6.146651, "altitude": 5, "timestamp": 1752884055.6600473, "timestamp_str": "2025-07-19 00:14:15", "display_name": "🇪🇸Lanselot Metric", "long_name": "🇪🇸Lanselot Metric", "short_name": "Lans", "hw_model": "HELTEC_V3" } }, "resolve_names": true, "packet_id": 2399429, "from_node_id": 114172676, "to_node_id": 2988074892, "timestamp": 1751308026.0384498, "gateway_id": "!bd503888", "raw_payload": "0a0824226933ffffffff120c1780ffffffffffffffff0132", "hop_limit": 3, "hop_start": 4, "from_node_name": "Mac Móvil 2304 (McMv)", "to_node_name": "Meshtastic 678c (678c)", "route_data": { "route_nodes": [ 862528036, 4294967295 ], "snr_towards": [ 5.75, -32.0, 12.5 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 114172676, 862528036, 4294967295 ], "node_names": [ "Mac Móvil 2304 (McMv)", "Meshtastic 2224 (2224)", "!ffffffff" ], "snr_values": [ 5.75, -32.0, 12.5 ], "hops": [ { "hop_number": 1, "from_node_id": 114172676, "to_node_id": 862528036, "from_node_name": "Mac Móvil 2304 (McMv)", "to_node_name": "Meshtastic 2224 (2224)", "snr": 5.75, "direction": "forward", "is_target_hop": false, "distance_meters": 5836.524103788204, "from_location_timestamp": 1751307731.4273727, "to_location_timestamp": 1750969931.1615627, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 3.9d ago" }, { "hop_number": 2, "from_node_id": 862528036, "to_node_id": 4294967295, "from_node_name": "Meshtastic 2224 (2224)", "to_node_name": "!ffffffff", "snr": -32.0, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" } ], "is_complete": false, "total_hops": 2 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 2988074892, 862528036, 4294967295, 114172676 ], "node_names": [ "Meshtastic 678c (678c)", "Meshtastic 2224 (2224)", "!ffffffff", "Mac Móvil 2304 (McMv)" ], "snr_values": [ 5.75, -32.0, 12.5 ], "hops": [ { "hop_number": 1, "from_node_id": 2988074892, "to_node_id": 862528036, "from_node_name": "Meshtastic 678c (678c)", "to_node_name": "Meshtastic 2224 (2224)", "snr": 5.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 2, "from_node_id": 862528036, "to_node_id": 4294967295, "from_node_name": "Meshtastic 2224 (2224)", "to_node_name": "!ffffffff", "snr": -32.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 3, "from_node_id": 4294967295, "to_node_id": 114172676, "from_node_name": "!ffffffff", "to_node_name": "Mac Móvil 2304 (McMv)", "snr": 12.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" } ], "is_complete": true, "total_hops": 3 } }, "has_return_path": false, "is_complete": true, "forward_path_display": "Mac Móvil 2304 (McMv) → Meshtastic 2224 (2224) → !ffffffff", "return_path_display": null, "actual_rf_path_display": "Meshtastic 678c (678c) → Meshtastic 2224 (2224) → !ffffffff → Mac Móvil 2304 (McMv)", "forward_hops": [ { "hop_number": 1, "from_node_id": 114172676, "to_node_id": 862528036, "from_node_name": "Mac Móvil 2304 (McMv)", "to_node_name": "Meshtastic 2224 (2224)", "snr": 5.75, "direction": "forward", "is_target_hop": false, "distance_meters": 5836.524103788204, "from_location_timestamp": 1751307731.4273727, "to_location_timestamp": 1750969931.1615627, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 3.9d ago" }, { "hop_number": 2, "from_node_id": 862528036, "to_node_id": 4294967295, "from_node_name": "Meshtastic 2224 (2224)", "to_node_name": "!ffffffff", "snr": -32.0, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" } ], "return_hops": [], "total_forward_distance": 5836.524103788204, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!bd503888", "channel_id": "Iberia", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 114172676, "to": 2988074892, "id": 2409628604, "rx_time": 1751308024, "rx_snr": -18.75, "rx_rssi": -122, "hop_limit": 3, "hop_start": 4, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a0824226933ffffffff120c1780ffffffffffffffff0132", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 862528036, 4294967295 ], "snr_towards": [ 23, -128, 50 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (24 bytes)
0a0824226933ffffffff120c1780ffffffffffffffff0132
Hex Analysis:
Size:24 bytes
Format:Protobuf (Protocol Buffers)
Encoding:Binary with varint and length-delimited fields
This is the raw protobuf-encoded payload as received from MQTT. The structure follows the Meshtastic protobuf schema definitions.
All Receptions
All gateways that received this packet
Correlation: Using Mesh Packet ID
Reception Locations

Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
🇪🇸Lanselot Metric (Lans) Primary 0.000s
Reference 		-122.0 dBm -18.75 dB 1 Iberia 2025-06-30 18:27:06 Current
🇪🇸Lanselot Metric (Lans) +1.057s
After 		-122.0 dBm -18.75 dB 1 Iberia 2025-06-30 18:27:07 View
📡 Chiclana_2d5b (2d5b) +8.297s
After 		-48.0 dBm 6.50 dB 2 Iberia 2025-06-30 18:27:14 View
📡 Chiclana_2d5b (2d5b) +8.344s
After 		-48.0 dBm 6.50 dB 2 Iberia 2025-06-30 18:27:14 View
Meshtastic 678c (678c) +76.477s
After 		-77.0 dBm 9.25 dB 2 Iberia 2025-06-30 18:28:22 View
Meshtastic 678c (678c) +77.949s
After 		-77.0 dBm 9.25 dB 2 Iberia 2025-06-30 18:28:23 View
6

Total Receptions

3

Unique Gateways