Pacote #439460 Successo

TRACEROUTE_APP packet from !25a77eb0 to CZ0 Cangas Del Narcea (CZ0)

1
Total Recepções
1
Gateways Únicos
4
Contagem de Hops
46
Conteúdo Bytes
Informação de Pacotes
Database ID: 439460
Mesh Packet ID: 0x2e13b456
Utilizado para correlação entre gateways
Tempo: 2025-10-19 19:18:44 UTC
Do Node: !25a77eb0 (7eb0)
Para o Node: CZ0 Cangas Del Narcea (CZ0)
Successo: Processado
Protocolo: TRACEROUTE_APP
Port: 70
Gateway: Fama17-GT-8-PT (F17)
Canal: LongFast
RSSI: -124 dBm
SNR: -13.75 dBm
Info Hop: 4/5 hops
Início: 5, Limite: 1
Conteúdo dados
Protocol:o TRACEROUTE_APP
Tamanho: 46 bytes
Decoded: Sim
Dados:
Info. da Rota
Caminho da Rota: J_s2 → J_s3 → radio makers 868DUR 01_CL 📡🛠️ (REU1)
Quantidade de Hops: 2 hops
Estado: Incomplete - Final destination not reached
SNR para: -6.0 dB -13.5 dB -13.75 dB
Visualização da Rota

Carregando o mapa da rota...

O mapa mostra o caminho geográfico se os nós tiverem dados de localização partilhados.
Passos do Traceroute
Hop Do Node Para Node Distancia SNR (dB) Direção Análise
1 !25a77eb0 J_s2 Unknown -6.0 dB Origem Hops
2 J_s2 J_s3 Unknown -13.5 dB Reptido Hops
3 J_s3 radio makers 868DUR 01_CL 📡🛠️ (REU1) 120.95 km -13.75 dB Reptido Hops
Traceroute incompleto - Não alcançou o destino final
Total caminho percorrido
120.95 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:46 bytes
Gateway:!13296f2c
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:4 / 5
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 !13296f2c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (46 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 631733936
Source node ID 		uint32
to 2661091632
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 46 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -124.0 dBm
Signal strength at gateway 		int32
rx_snr -13.75 dB
Signal quality at gateway 		float
rx_time 1760897923
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 146
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1760897924.4645855
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: !13296f2c
Signal Metrics: RSSI: -124.0 dBm
SNR: -13.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:46 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 2492025372, 2140608985, 2697676108 ], "snr_towards": [ -6.0, -13.5, -13.75 ], "route_back": [], "snr_back": [], "route_node_names": { "2697676108": "radio makers 868DUR 01_CL 📡🛠️ (REU1)", "631733936": "!25a77eb0", "2661091632": "CZ0 Cangas Del Narcea (CZ0)", "2140608985": "J_s3", "2492025372": "J_s2" }, "traceroute_packet": { "packet_data": { "id": 439460, "timestamp": 1760897924.4645855, "from_node_id": 631733936, "to_node_id": 2661091632, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!13296f2c", "channel_id": "LongFast", "mesh_packet_id": 773043286, "rssi": -124, "snr": -13.75, "hop_limit": 1, "hop_start": 5, "payload_length": 46, "processed_successfully": 1, "raw_payload": "0a0c1c4a8994d919977f4c45cba0121ee8ffffffffffffffff01caffffffffffffffff01c9ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1760897923, "pki_encrypted": 0, "next_hop": 0, "relay_node": 146, "tx_after": 0, "timestamp_str": "2025-10-19 19:18:44", "hop_count": 4, "has_payload": true, "success": 1, "from_node_name": "!25a77eb0", "to_node_name": "CZ0 Cangas Del Narcea (CZ0)", "gateway_name": "Fama17-GT-8-PT (F17)", "gateway_location": null }, "resolve_names": true, "packet_id": 439460, "from_node_id": 631733936, "to_node_id": 2661091632, "timestamp": 1760897924.4645855, "gateway_id": "!13296f2c", "raw_payload": "0a0c1c4a8994d919977f4c45cba0121ee8ffffffffffffffff01caffffffffffffffff01c9ffffffffffffffff01", "hop_limit": 1, "hop_start": 5, "from_node_name": "!25a77eb0", "to_node_name": "!9e9d0930", "route_data": { "route_nodes": [ 2492025372, 2140608985, 2697676108 ], "snr_towards": [ -6.0, -13.5, -13.75 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 631733936, 2492025372, 2140608985, 2697676108 ], "node_names": [ "!25a77eb0", "J_s2", "J_s3", "radio makers 868DUR 01_CL 📡🛠️ (REU1)" ], "snr_values": [ -6.0, -13.5, -13.75 ], "hops": [ { "hop_number": 1, "from_node_id": 631733936, "to_node_id": 2492025372, "from_node_name": "!25a77eb0", "to_node_name": "J_s2", "snr": -6.0, "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" }, { "hop_number": 2, "from_node_id": 2492025372, "to_node_id": 2140608985, "from_node_name": "J_s2", "to_node_name": "J_s3", "snr": -13.5, "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": 3, "from_node_id": 2140608985, "to_node_id": 2697676108, "from_node_name": "J_s3", "to_node_name": "radio makers 868DUR 01_CL 📡🛠️ (REU1)", "snr": -13.75, "direction": "forward", "is_target_hop": false, "distance_meters": 120954.32105228899, "from_location_timestamp": 1760583573.6417015, "to_location_timestamp": 1760892555.122654, "from_location_age_warning": "from 3.6d ago", "to_location_age_warning": "from 1.5h ago" } ], "is_complete": false, "total_hops": 3 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 631733936, 2492025372, 2140608985, 2697676108 ], "node_names": [ "!25a77eb0", "J_s2", "J_s3", "radio makers 868DUR 01_CL 📡🛠️ (REU1)" ], "snr_values": [ -6.0, -13.5, -13.75 ], "hops": [ { "hop_number": 1, "from_node_id": 631733936, "to_node_id": 2492025372, "from_node_name": "!25a77eb0", "to_node_name": "J_s2", "snr": -6.0, "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": 2, "from_node_id": 2492025372, "to_node_id": 2140608985, "from_node_name": "J_s2", "to_node_name": "J_s3", "snr": -13.5, "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": 3, "from_node_id": 2140608985, "to_node_id": 2697676108, "from_node_name": "J_s3", "to_node_name": "radio makers 868DUR 01_CL 📡🛠️ (REU1)", "snr": -13.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 120954.32105228899, "from_location_timestamp": 1760583573.6417015, "to_location_timestamp": 1760892555.122654, "from_location_age_warning": "from 3.6d ago", "to_location_age_warning": "from 1.5h ago" } ], "is_complete": false, "total_hops": 3 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "!25a77eb0 → J_s2 → J_s3 → radio makers 868DUR 01_CL 📡🛠️ (REU1)", "return_path_display": null, "actual_rf_path_display": "!25a77eb0 → J_s2 → J_s3 → radio makers 868DUR 01_CL 📡🛠️ (REU1)", "forward_hops": [ { "hop_number": 1, "from_node_id": 631733936, "to_node_id": 2492025372, "from_node_name": "!25a77eb0", "to_node_name": "J_s2", "snr": -6.0, "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" }, { "hop_number": 2, "from_node_id": 2492025372, "to_node_id": 2140608985, "from_node_name": "J_s2", "to_node_name": "J_s3", "snr": -13.5, "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": 3, "from_node_id": 2140608985, "to_node_id": 2697676108, "from_node_name": "J_s3", "to_node_name": "radio makers 868DUR 01_CL 📡🛠️ (REU1)", "snr": -13.75, "direction": "forward", "is_target_hop": false, "distance_meters": 120954.32105228899, "from_location_timestamp": 1760583573.6417015, "to_location_timestamp": 1760892555.122654, "from_location_age_warning": "from 3.6d ago", "to_location_age_warning": "from 1.5h ago" } ], "return_hops": [], "total_forward_distance": 120954.32105228899, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!13296f2c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 631733936, "to": 2661091632, "id": 773043286, "rx_time": 1760897923, "rx_snr": -13.75, "rx_rssi": -124, "hop_limit": 1, "hop_start": 5, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 146, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a0c1c4a8994d919977f4c45cba0121ee8ffffffffffffffff01caffffffffffffffff01c9ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 2492025372, 2140608985, 2697676108 ], "snr_towards": [ -24, -54, -55 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (46 bytes)
0a0c1c4a8994d919977f4c45cba0121ee8ffffffffffffffff01caffffffffffffffff01c9ffffffffffffffff01
Hex Analysis:
Size:46 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
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
Fama17-GT-8-PT (F17) Primary 0.000s
Reference 		-124.0 dBm -13.75 dB 4 LongFast 2025-10-19 19:18:44 Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways