Pacote #70874 Successo

TRACEROUTE_APP packet from Meshtastic 7a5d (7a5d) to SaojorgeN.Madeira-GW-868 (🌐)

2
Total Recepções
2
Gateways Únicos
3
Contagem de Hops
28
Conteúdo Bytes
Informação de Pacotes
Database ID: 70874
Mesh Packet ID: 0xda754fcf
Utilizado para correlação entre gateways
Tempo: 2025-09-28 21:49:15 UTC
Do Node: Meshtastic 7a5d (7a5d)
Para o Node: SaojorgeN.Madeira-GW-868 (🌐)
Successo: Processado
Protocolo: TRACEROUTE_APP
Port: 70
Gateway: Meshtastic beb0 (beb0)
Canal: LongFast
RSSI: -98 dBm
SNR: -1.25 dBm
Info Hop: 3/4 hops
Início: 4, Limite: 1
Conteúdo dados
Protocol:o TRACEROUTE_APP
Tamanho: 28 bytes
Decoded: Sim
Dados:
Info. da Rota
Caminho da Rota: Meshtastic 5ae8 (5ae8) → !d1c80130 → !db2f5e1c
Quantidade de Hops: 2 hops
Estado: Incomplete - Final destination not reached
SNR para: 6.75 dB 3.0 dB -12.75 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 Meshtastic 7a5d (7a5d) Meshtastic 5ae8 (5ae8) Unknown 6.75 dB Origem Hops
2 Meshtastic 5ae8 (5ae8) !d1c80130 Unknown 3.0 dB Reptido Hops
3 !d1c80130 !db2f5e1c Unknown -12.75 dB Reptido Hops
Traceroute incompleto - Não alcançou o destino final
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:28 bytes
Gateway:!da75beb0
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:3 / 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 !da75beb0
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 4239948381
Source node ID 		uint32
to 1136082628
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 28 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -98.0 dBm
Signal strength at gateway 		int32
rx_snr -1.25 dB
Signal quality at gateway 		float
rx_time 1759092554
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 28
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759092555.6737149
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !da75beb0
Signal Metrics: RSSI: -98.0 dBm
SNR: -1.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:28 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 3676920552, 3519545648, 3677314588 ], "snr_towards": [ 6.75, 3.0, -12.75 ], "route_back": [], "snr_back": [], "route_node_names": { "1136082628": "SaojorgeN.Madeira-GW-868 (🌐)", "3676920552": "Meshtastic 5ae8 (5ae8)", "3519545648": "!d1c80130", "3677314588": "!db2f5e1c", "4239948381": "Meshtastic 7a5d (7a5d)" }, "traceroute_packet": { "packet_data": { "id": 70874, "timestamp": 1759092555.6737149, "from_node_id": 4239948381, "to_node_id": 1136082628, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!da75beb0", "channel_id": "LongFast", "mesh_packet_id": 3665121231, "rssi": -98, "snr": -1.25, "hop_limit": 1, "hop_start": 4, "payload_length": 28, "processed_successfully": 1, "raw_payload": "0a0ce85a29db3001c8d11c5e2fdb120c1b0ccdffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1759092554, "pki_encrypted": 0, "next_hop": 0, "relay_node": 28, "tx_after": 0, "timestamp_str": "2025-09-28 21:49:15", "hop_count": 3, "has_payload": true, "success": 1, "from_node_name": "Meshtastic 7a5d (7a5d)", "to_node_name": "SaojorgeN.Madeira-GW-868 (🌐)", "gateway_name": "Meshtastic beb0 (beb0)", "gateway_location": { "node_id": 3665149616, "latitude": 38.928384, "longitude": -9.043968, "altitude": 115, "timestamp": 1761249213.8552175, "timestamp_str": "2025-10-23 20:53:33", "display_name": "Meshtastic beb0", "long_name": "Meshtastic beb0", "short_name": "beb0", "hw_model": "SEEED_XIAO_S3" } }, "resolve_names": true, "packet_id": 70874, "from_node_id": 4239948381, "to_node_id": 1136082628, "timestamp": 1759092555.6737149, "gateway_id": "!da75beb0", "raw_payload": "0a0ce85a29db3001c8d11c5e2fdb120c1b0ccdffffffffffffffff01", "hop_limit": 1, "hop_start": 4, "from_node_name": "Meshtastic 7a5d (7a5d)", "to_node_name": "!43b73ec4", "route_data": { "route_nodes": [ 3676920552, 3519545648, 3677314588 ], "snr_towards": [ 6.75, 3.0, -12.75 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 4239948381, 3676920552, 3519545648, 3677314588 ], "node_names": [ "Meshtastic 7a5d (7a5d)", "Meshtastic 5ae8 (5ae8)", "!d1c80130", "!db2f5e1c" ], "snr_values": [ 6.75, 3.0, -12.75 ], "hops": [ { "hop_number": 1, "from_node_id": 4239948381, "to_node_id": 3676920552, "from_node_name": "Meshtastic 7a5d (7a5d)", "to_node_name": "Meshtastic 5ae8 (5ae8)", "snr": 6.75, "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" }, { "hop_number": 2, "from_node_id": 3676920552, "to_node_id": 3519545648, "from_node_name": "Meshtastic 5ae8 (5ae8)", "to_node_name": "!d1c80130", "snr": 3.0, "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": 3, "from_node_id": 3519545648, "to_node_id": 3677314588, "from_node_name": "!d1c80130", "to_node_name": "!db2f5e1c", "snr": -12.75, "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": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 4239948381, 3676920552, 3519545648, 3677314588 ], "node_names": [ "Meshtastic 7a5d (7a5d)", "Meshtastic 5ae8 (5ae8)", "!d1c80130", "!db2f5e1c" ], "snr_values": [ 6.75, 3.0, -12.75 ], "hops": [ { "hop_number": 1, "from_node_id": 4239948381, "to_node_id": 3676920552, "from_node_name": "Meshtastic 7a5d (7a5d)", "to_node_name": "Meshtastic 5ae8 (5ae8)", "snr": 6.75, "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": 3676920552, "to_node_id": 3519545648, "from_node_name": "Meshtastic 5ae8 (5ae8)", "to_node_name": "!d1c80130", "snr": 3.0, "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": 3519545648, "to_node_id": 3677314588, "from_node_name": "!d1c80130", "to_node_name": "!db2f5e1c", "snr": -12.75, "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" } ], "is_complete": false, "total_hops": 3 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "Meshtastic 7a5d (7a5d) → Meshtastic 5ae8 (5ae8) → !d1c80130 → !db2f5e1c", "return_path_display": null, "actual_rf_path_display": "Meshtastic 7a5d (7a5d) → Meshtastic 5ae8 (5ae8) → !d1c80130 → !db2f5e1c", "forward_hops": [ { "hop_number": 1, "from_node_id": 4239948381, "to_node_id": 3676920552, "from_node_name": "Meshtastic 7a5d (7a5d)", "to_node_name": "Meshtastic 5ae8 (5ae8)", "snr": 6.75, "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" }, { "hop_number": 2, "from_node_id": 3676920552, "to_node_id": 3519545648, "from_node_name": "Meshtastic 5ae8 (5ae8)", "to_node_name": "!d1c80130", "snr": 3.0, "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": 3, "from_node_id": 3519545648, "to_node_id": 3677314588, "from_node_name": "!d1c80130", "to_node_name": "!db2f5e1c", "snr": -12.75, "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": [], "total_forward_distance": 0, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!da75beb0", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4239948381, "to": 1136082628, "id": 3665121231, "rx_time": 1759092554, "rx_snr": -1.25, "rx_rssi": -98, "hop_limit": 1, "hop_start": 4, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 28, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a0ce85a29db3001c8d11c5e2fdb120c1b0ccdffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 3676920552, 3519545648, 3677314588 ], "snr_towards": [ 27, 12, -51 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (28 bytes)
0a0ce85a29db3001c8d11c5e2fdb120c1b0ccdffffffffffffffff01
Hex Analysis:
Size:28 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
Meshtastic beb0 (beb0) Primary 0.000s
Reference 		-98.0 dBm -1.25 dB 3 LongFast 2025-09-28 21:49:15 Current
Alverca-GT-8 (ALVG) -0.005s
Before 		-81.0 dBm -4.00 dB 3 LongFast 2025-09-28 21:49:15 View
2

Total Receptions

2

Unique Gateways