Packet #27686852 Success

TRACEROUTE_APP packet from EC2UT Op.Oscar - NODO MOVIL (OGF1) to FXZG-CM-868_7ca4 (FXZG)

3
Total Receptions
3
Unique Gateways
4
Hop Count
84
Payload Bytes
Packet Information
Database ID: 27686852
Mesh Packet ID: 0xe35cfc6d
Used for correlation across gateways
Timestamp: 2025-12-14 22:04:16 UTC
From Node: EC2UT Op.Oscar - NODO MOVIL (OGF1)
To Node: FXZG-CM-868_7ca4 (FXZG)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Macán 001 (MCN1)
Channel: LongFast
RSSI: -109 dBm
SNR: -21.0 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Relay Node: 9d MCN1
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: TRACEROUTE_APP
Size: 84 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: !d97242a6 → Meshtastic 0d34 (0d34)
Hop Count: 1 hops
Status: Forward incomplete, Return in progress
SNR Towards: -8.5 dB -14.25 dB 4.75 dB
Return Path: Meshtastic 0d34 (0d34) → EA2EYJ > Router Moncayo 🏔☀️ (Luis) → !a5b90fde → !f415579d
SNR Back: -13.75 dB -16.0 dB -1.0 dB 1.0 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 FXZG-CM-868_7ca4 (FXZG) !d97242a6 Unknown -8.5 dB Origin Hops
2 !d97242a6 Meshtastic 0d34 (0d34) Unknown -14.25 dB Relay Hops
3 Meshtastic 0d34 (0d34) EC2UT Op.Oscar - NODO MOVIL (OGF1) Unknown 4.75 dB Relay Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 EC2UT Op.Oscar - NODO MOVIL (OGF1) Meshtastic 0d34 (0d34) Unknown -13.75 dB Return Start Hops
2 Meshtastic 0d34 (0d34) EA2EYJ > Router Moncayo 🏔☀️ (Luis) Unknown -16.0 dB Return Relay Hops
3 EA2EYJ > Router Moncayo 🏔☀️ (Luis) !a5b90fde Unknown -1.0 dB Return Relay Hops
4 !a5b90fde !f415579d Unknown 1.0 dB Return End Hops
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:84 bytes
Gateway:!b576da9d
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:4 / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 2 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !b576da9d
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (84 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 579180041
Source node ID 		uint32
to 2224782500
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 84 bytes size
hop_limit Not set uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -109.0 dBm
Signal strength at gateway 		int32
rx_snr -21.00 dB
Signal quality at gateway 		float
rx_time 1765749856
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 157
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765749856.9550889
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
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !b576da9d
Signal Metrics: RSSI: -109.0 dBm
SNR: -21.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:84 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 3648144038, 2697661748 ], "snr_towards": [ -8.5, -14.25, 4.75 ], "route_back": [ 2697661748, 637090496, 2780368862, 4095039389 ], "snr_back": [ -13.75, -16.0, -1.0, 1.0 ], "route_node_names": { "637090496": "EA2EYJ > Router Moncayo 🏔☀️ (Luis)", "2224782500": "FXZG-CM-868_7ca4 (FXZG)", "3648144038": "!d97242a6", "579180041": "EC2UT Op.Oscar - NODO MOVIL (OGF1)", "2697661748": "Meshtastic 0d34 (0d34)", "4095039389": "!f415579d", "2780368862": "!a5b90fde" }, "traceroute_packet": { "packet_data": { "id": 27686852, "timestamp": 1765749856.9550889, "from_node_id": 579180041, "to_node_id": 2224782500, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!b576da9d", "channel_id": "LongFast", "mesh_packet_id": 3814521965, "rssi": -109, "snr": -21.0, "hop_limit": 0, "hop_start": 4, "payload_length": 84, "processed_successfully": 1, "raw_payload": "0a08a64272d9340dcba01215deffffffffffffffff01c7ffffffffffffffff01131a10340dcba0c03af925de0fb9a59d5715f4221fc9ffffffffffffffff01c0ffffffffffffffff01fcffffffffffffffff0104", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1765749856, "pki_encrypted": 0, "next_hop": 0, "relay_node": 157, "tx_after": 0, "timestamp_str": "2025-12-14 22:04:16 UTC", "hop_count": 4, "has_payload": true, "success": 1, "from_node_name": "EC2UT Op.Oscar - NODO MOVIL (OGF1)", "to_node_name": "FXZG-CM-868_7ca4 (FXZG)", "relay_hex": "9d", "relay_candidates": [ { "node_id": 3044465309, "node_name": "Macán 001", "hex_id": "!b576da9d", "short_name": "MCN1", "last_byte": "9d" } ], "gateway_name": "Macán 001 (MCN1)", "gateway_location": { "node_id": 3044465309, "latitude": 42.4607744, "longitude": -2.4576, "altitude": 382, "timestamp": 1765889249.4400225, "timestamp_str": "2025-12-16 12:47:29", "display_name": "Macán 001", "long_name": "Macán 001", "short_name": "MCN1", "hw_model": "TRACKER_T1000_E" } }, "resolve_names": true, "packet_id": 27686852, "from_node_id": 579180041, "to_node_id": 2224782500, "timestamp": 1765749856.9550889, "gateway_id": "!b576da9d", "raw_payload": "0a08a64272d9340dcba01215deffffffffffffffff01c7ffffffffffffffff01131a10340dcba0c03af925de0fb9a59d5715f4221fc9ffffffffffffffff01c0ffffffffffffffff01fcffffffffffffffff0104", "hop_limit": 0, "hop_start": 4, "from_node_name": "EC2UT Op.Oscar - NODO MOVIL (OGF1)", "to_node_name": "FXZG-CM-868_7ca4 (FXZG)", "route_data": { "route_nodes": [ 3648144038, 2697661748 ], "snr_towards": [ -8.5, -14.25, 4.75 ], "route_back": [ 2697661748, 637090496, 2780368862, 4095039389 ], "snr_back": [ -13.75, -16.0, -1.0, 1.0 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 2224782500, 3648144038, 2697661748, 579180041 ], "node_names": [ "FXZG-CM-868_7ca4 (FXZG)", "!d97242a6", "Meshtastic 0d34 (0d34)", "EC2UT Op.Oscar - NODO MOVIL (OGF1)" ], "snr_values": [ -8.5, -14.25, 4.75 ], "hops": [ { "hop_number": 1, "from_node_id": 2224782500, "to_node_id": 3648144038, "from_node_name": "FXZG-CM-868_7ca4 (FXZG)", "to_node_name": "!d97242a6", "snr": -8.5, "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" }, { "hop_number": 2, "from_node_id": 3648144038, "to_node_id": 2697661748, "from_node_name": "!d97242a6", "to_node_name": "Meshtastic 0d34 (0d34)", "snr": -14.25, "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" }, { "hop_number": 3, "from_node_id": 2697661748, "to_node_id": 579180041, "from_node_name": "Meshtastic 0d34 (0d34)", "to_node_name": "EC2UT Op.Oscar - NODO MOVIL (OGF1)", "snr": 4.75, "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": 3 }, "return_path": { "path_type": "return", "node_ids": [ 579180041, 2697661748, 637090496, 2780368862, 4095039389 ], "node_names": [ "EC2UT Op.Oscar - NODO MOVIL (OGF1)", "Meshtastic 0d34 (0d34)", "EA2EYJ > Router Moncayo 🏔☀️ (Luis)", "!a5b90fde", "!f415579d" ], "snr_values": [ -13.75, -16.0, -1.0, 1.0 ], "hops": [ { "hop_number": 1, "from_node_id": 579180041, "to_node_id": 2697661748, "from_node_name": "EC2UT Op.Oscar - NODO MOVIL (OGF1)", "to_node_name": "Meshtastic 0d34 (0d34)", "snr": -13.75, "direction": "return", "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": 2697661748, "to_node_id": 637090496, "from_node_name": "Meshtastic 0d34 (0d34)", "to_node_name": "EA2EYJ > Router Moncayo 🏔☀️ (Luis)", "snr": -16.0, "direction": "return", "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": 637090496, "to_node_id": 2780368862, "from_node_name": "EA2EYJ > Router Moncayo 🏔☀️ (Luis)", "to_node_name": "!a5b90fde", "snr": -1.0, "direction": "return", "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": 4, "from_node_id": 2780368862, "to_node_id": 4095039389, "from_node_name": "!a5b90fde", "to_node_name": "!f415579d", "snr": 1.0, "direction": "return", "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": 4 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 2224782500, 3648144038, 2697661748, 579180041, 637090496, 2780368862, 4095039389 ], "node_names": [ "FXZG-CM-868_7ca4 (FXZG)", "!d97242a6", "Meshtastic 0d34 (0d34)", "EC2UT Op.Oscar - NODO MOVIL (OGF1)", "EA2EYJ > Router Moncayo 🏔☀️ (Luis)", "!a5b90fde", "!f415579d" ], "snr_values": [ -8.5, -14.25, 4.75, -13.75, -16.0, -1.0, 1.0 ], "hops": [ { "hop_number": 1, "from_node_id": 2224782500, "to_node_id": 3648144038, "from_node_name": "FXZG-CM-868_7ca4 (FXZG)", "to_node_name": "!d97242a6", "snr": -8.5, "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" }, { "hop_number": 2, "from_node_id": 3648144038, "to_node_id": 2697661748, "from_node_name": "!d97242a6", "to_node_name": "Meshtastic 0d34 (0d34)", "snr": -14.25, "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": 2697661748, "to_node_id": 579180041, "from_node_name": "Meshtastic 0d34 (0d34)", "to_node_name": "EC2UT Op.Oscar - NODO MOVIL (OGF1)", "snr": 4.75, "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": 4, "from_node_id": 579180041, "to_node_id": 2697661748, "from_node_name": "EC2UT Op.Oscar - NODO MOVIL (OGF1)", "to_node_name": "Meshtastic 0d34 (0d34)", "snr": -13.75, "direction": "return_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": 5, "from_node_id": 2697661748, "to_node_id": 637090496, "from_node_name": "Meshtastic 0d34 (0d34)", "to_node_name": "EA2EYJ > Router Moncayo 🏔☀️ (Luis)", "snr": -16.0, "direction": "return_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": 6, "from_node_id": 637090496, "to_node_id": 2780368862, "from_node_name": "EA2EYJ > Router Moncayo 🏔☀️ (Luis)", "to_node_name": "!a5b90fde", "snr": -1.0, "direction": "return_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": 7, "from_node_id": 2780368862, "to_node_id": 4095039389, "from_node_name": "!a5b90fde", "to_node_name": "!f415579d", "snr": 1.0, "direction": "return_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": false, "total_hops": 7 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "FXZG-CM-868_7ca4 (FXZG) → !d97242a6 → Meshtastic 0d34 (0d34) → EC2UT Op.Oscar - NODO MOVIL (OGF1)", "return_path_display": "EC2UT Op.Oscar - NODO MOVIL (OGF1) → Meshtastic 0d34 (0d34) → EA2EYJ > Router Moncayo 🏔☀️ (Luis) → !a5b90fde → !f415579d", "actual_rf_path_display": "FXZG-CM-868_7ca4 (FXZG) → !d97242a6 → Meshtastic 0d34 (0d34) → EC2UT Op.Oscar - NODO MOVIL (OGF1) → EA2EYJ > Router Moncayo 🏔☀️ (Luis) → !a5b90fde → !f415579d", "forward_hops": [ { "hop_number": 1, "from_node_id": 2224782500, "to_node_id": 3648144038, "from_node_name": "FXZG-CM-868_7ca4 (FXZG)", "to_node_name": "!d97242a6", "snr": -8.5, "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" }, { "hop_number": 2, "from_node_id": 3648144038, "to_node_id": 2697661748, "from_node_name": "!d97242a6", "to_node_name": "Meshtastic 0d34 (0d34)", "snr": -14.25, "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" }, { "hop_number": 3, "from_node_id": 2697661748, "to_node_id": 579180041, "from_node_name": "Meshtastic 0d34 (0d34)", "to_node_name": "EC2UT Op.Oscar - NODO MOVIL (OGF1)", "snr": 4.75, "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": [ { "hop_number": 1, "from_node_id": 579180041, "to_node_id": 2697661748, "from_node_name": "EC2UT Op.Oscar - NODO MOVIL (OGF1)", "to_node_name": "Meshtastic 0d34 (0d34)", "snr": -13.75, "direction": "return", "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": 2697661748, "to_node_id": 637090496, "from_node_name": "Meshtastic 0d34 (0d34)", "to_node_name": "EA2EYJ > Router Moncayo 🏔☀️ (Luis)", "snr": -16.0, "direction": "return", "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": 637090496, "to_node_id": 2780368862, "from_node_name": "EA2EYJ > Router Moncayo 🏔☀️ (Luis)", "to_node_name": "!a5b90fde", "snr": -1.0, "direction": "return", "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": 4, "from_node_id": 2780368862, "to_node_id": 4095039389, "from_node_name": "!a5b90fde", "to_node_name": "!f415579d", "snr": 1.0, "direction": "return", "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" } ], "total_forward_distance": 0, "total_return_distance": 0 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b576da9d", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 579180041, "to": 2224782500, "id": 3814521965, "rx_time": 1765749856, "rx_snr": -21.0, "rx_rssi": -109, "hop_limit": 0, "hop_start": 4, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 157, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a08a64272d9340dcba01215deffffffffffffffff01c7ffffffffffffffff01131a10340dcba0c03af925de0fb9a59d5715f4221fc9ffffffffffffffff01c0ffffffffffffffff01fcffffffffffffffff0104", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 3648144038, 2697661748 ], "snr_towards": [ -34, -57, 19 ], "route_back": [ 2697661748, 637090496, 2780368862, 4095039389 ], "snr_back": [ -55, -64, -4, 4 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (84 bytes)
0a08a64272d9340dcba01215deffffffffffffffff01c7ffffffffffffffff01131a10340dcba0c03af925de0fb9a59d5715f4221fc9ffffffffffffffff01c0ffffffffffffffff01fcffffffffffffffff0104
Hex Analysis:
Size:84 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 Relay Channel Timestamp Actions
Macán 001 (MCN1) Primary 0.000s
Reference 		-109.0 dBm -21.00 dB 4 9d MCN1 LongFast 2025-12-14 22:04:16 UTC Current
Sobradiel_EA2EYJ>Nodo Principal/Solar (Luis) -5.892s
Before 		-80.0 dBm -12.75 dB 3 10 FXZX LongFast 2025-12-14 22:04:11 UTC View
BUZ 🚶 Óscar (BUZ1) -4.539s
Before 		-120.0 dBm -15.25 dB 4 f0 CRIS , Luis LongFast 2025-12-14 22:04:12 UTC View
3

Total Receptions

3

Unique Gateways