Packet #494705

Database ID:	494705
Mesh Packet ID:	`0xb2ff4e45` Utilizado para correlação entre gateways
Tempo:	2025-10-23 00:00:46 UTC
Do Node:	PNorte_BRG-GT-8 (PNrt)
Para o Node:	!a0cc2468 (2468)
Successo:	Processado
Protocolo:	TRACEROUTE_APP Port: 70

Gateway:	MosEisleyCantina-GW-8🇵🇹 (SOLO)
Canal:	LongFast
RSSI:	-107 dBm
SNR:	-5.0 dBm
Info Hop:	2/3 hops Início: 3, Limite: 1

Caminho da Rota:	Cabanelas-CL-8 (CAB1)
Quantidade de Hops:	0 hops
Estado:	Forward incomplete, Return in progress
SNR para:	-17.75 dB 1.0 dB
Caminho percorrido:	St.Leocadia-C8 (2HFZ) → !b761f7ad
SNR de:	-3.25 dB 3.75 dB

Hop	Do Node	Para Node	Distancia	SNR (dB)	Direção	Análise
1	!a0cc2468	Cabanelas-CL-8 (CAB1)	Unknown	-17.75 dB	Origem	Hops
2	Cabanelas-CL-8 (CAB1)	PNorte_BRG-GT-8 (PNrt)	7.88 km	1.0 dB	Reptido	Hops
Traceroute incompleto - Não alcançou o destino final

Hop	Do Node	Para Node	Distancia	SNR (dB)	Direção	Análise
1	PNorte_BRG-GT-8 (PNrt)	St.Leocadia-C8 (2HFZ)	17.31 km	-3.25 dB	Início do retorno:	Hops
2	St.Leocadia-C8 (2HFZ)	!b761f7ad	Unknown	3.75 dB	Fim do retorno:	Hops

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:	42 bytes
Gateway:	!da585d78
Channel:	LongFast
Payload Type:	TRACEROUTE_APP
Hop Count:	2 / 3

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

Field	Value
`gateway_id`	`!da585d78` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (42 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`1999796754` Source node ID	uint32
`to`	`2697733224` Target node ID	uint32
`decoded.portnum`	`70` TRACEROUTE_APP	enum
`decoded.payload_length`	`42` bytes	size
`hop_limit`	`1` Remaining hops allowed	uint32
`hop_start`	`3` Initial hop limit	uint32
`hops_taken`	`2` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-107.0` dBm Signal strength at gateway	int32
`rx_snr`	`-5.00` dB Signal quality at gateway	float
`rx_time`	`1761174046` 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`	`173` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1761174046.810922` 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 (2 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Want ack:	`True`
Gateway ID:	`!da585d78`
Signal Metrics:	RSSI: -107.0 dBm SNR: -5.00 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	TRACEROUTE_APP
Size:	42 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "route_nodes": [ 1244661276 ], "snr_towards": [ -17.75, 1.0 ], "route_back": [ 3438397661, 3076650925 ], "snr_back": [ -3.25, 3.75 ], "route_node_names": { "2697733224": "!a0cc2468", "3076650925": "!b761f7ad", "1999796754": "PNorte_BRG-GT-8 (PNrt)", "1244661276": "Cabanelas-CL-8 (CAB1)", "3438397661": "St.Leocadia-C8 (2HFZ)" }, "traceroute_packet": { "packet_data": { "id": 494705, "timestamp": 1761174046.810922, "from_node_id": 1999796754, "to_node_id": 2697733224, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!da585d78", "channel_id": "LongFast", "mesh_packet_id": 3003076165, "rssi": -107, "snr": -5.0, "hop_limit": 1, "hop_start": 3, "payload_length": 42, "processed_successfully": 1, "raw_payload": "0a041c06304a120bb9ffffffffffffffff01041a08ddc8f1ccadf761b7220bf3ffffffffffffffff010f", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1761174046, "pki_encrypted": 0, "next_hop": 0, "relay_node": 173, "tx_after": 0, "timestamp_str": "2025-10-23 00:00:46", "hop_count": 2, "has_payload": true, "success": 1, "from_node_name": "PNorte_BRG-GT-8 (PNrt)", "to_node_name": "!a0cc2468", "gateway_name": "MosEisleyCantina-GW-8🇵🇹 (SOLO)", "gateway_location": { "node_id": 3663224184, "latitude": 41.4777344, "longitude": -8.3427328, "altitude": null, "timestamp": 1761217737.7684016, "timestamp_str": "2025-10-23 12:08:57", "display_name": "MosEisleyCantina-GW-8🇵🇹", "long_name": "MosEisleyCantina-GW-8🇵🇹", "short_name": "SOLO", "hw_model": "TLORA_T3_S3" } }, "resolve_names": true, "packet_id": 494705, "from_node_id": 1999796754, "to_node_id": 2697733224, "timestamp": 1761174046.810922, "gateway_id": "!da585d78", "raw_payload": "0a041c06304a120bb9ffffffffffffffff01041a08ddc8f1ccadf761b7220bf3ffffffffffffffff010f", "hop_limit": 1, "hop_start": 3, "from_node_name": "PNorte_BRG-GT-8 (PNrt)", "to_node_name": "!a0cc2468", "route_data": { "route_nodes": [ 1244661276 ], "snr_towards": [ -17.75, 1.0 ], "route_back": [ 3438397661, 3076650925 ], "snr_back": [ -3.25, 3.75 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 2697733224, 1244661276, 1999796754 ], "node_names": [ "!a0cc2468", "Cabanelas-CL-8 (CAB1)", "PNorte_BRG-GT-8 (PNrt)" ], "snr_values": [ -17.75, 1.0 ], "hops": [ { "hop_number": 1, "from_node_id": 2697733224, "to_node_id": 1244661276, "from_node_name": "!a0cc2468", "to_node_name": "Cabanelas-CL-8 (CAB1)", "snr": -17.75, "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": 1244661276, "to_node_id": 1999796754, "from_node_name": "Cabanelas-CL-8 (CAB1)", "to_node_name": "PNorte_BRG-GT-8 (PNrt)", "snr": 1.0, "direction": "forward", "is_target_hop": false, "distance_meters": 7876.383275722046, "from_location_timestamp": 1761173447.163094, "to_location_timestamp": 1761166239.5875413, "from_location_age_warning": "from 0.2h ago", "to_location_age_warning": "from 2.2h ago" } ], "is_complete": false, "total_hops": 2 }, "return_path": { "path_type": "return", "node_ids": [ 1999796754, 3438397661, 3076650925 ], "node_names": [ "PNorte_BRG-GT-8 (PNrt)", "St.Leocadia-C8 (2HFZ)", "!b761f7ad" ], "snr_values": [ -3.25, 3.75 ], "hops": [ { "hop_number": 1, "from_node_id": 1999796754, "to_node_id": 3438397661, "from_node_name": "PNorte_BRG-GT-8 (PNrt)", "to_node_name": "St.Leocadia-C8 (2HFZ)", "snr": -3.25, "direction": "return", "is_target_hop": false, "distance_meters": 17312.11738279338, "from_location_timestamp": 1761166239.5875413, "to_location_timestamp": 1761173505.354849, "from_location_age_warning": "from 2.2h ago", "to_location_age_warning": "from 0.2h ago" }, { "hop_number": 2, "from_node_id": 3438397661, "to_node_id": 3076650925, "from_node_name": "St.Leocadia-C8 (2HFZ)", "to_node_name": "!b761f7ad", "snr": 3.75, "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" } ], "is_complete": false, "total_hops": 2 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 2697733224, 1244661276, 1999796754, 3438397661, 3076650925 ], "node_names": [ "!a0cc2468", "Cabanelas-CL-8 (CAB1)", "PNorte_BRG-GT-8 (PNrt)", "St.Leocadia-C8 (2HFZ)", "!b761f7ad" ], "snr_values": [ -17.75, 1.0, -3.25, 3.75 ], "hops": [ { "hop_number": 1, "from_node_id": 2697733224, "to_node_id": 1244661276, "from_node_name": "!a0cc2468", "to_node_name": "Cabanelas-CL-8 (CAB1)", "snr": -17.75, "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": 1244661276, "to_node_id": 1999796754, "from_node_name": "Cabanelas-CL-8 (CAB1)", "to_node_name": "PNorte_BRG-GT-8 (PNrt)", "snr": 1.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 7876.383275722046, "from_location_timestamp": 1761173447.163094, "to_location_timestamp": 1761166239.5875413, "from_location_age_warning": "from 0.2h ago", "to_location_age_warning": "from 2.2h ago" }, { "hop_number": 3, "from_node_id": 1999796754, "to_node_id": 3438397661, "from_node_name": "PNorte_BRG-GT-8 (PNrt)", "to_node_name": "St.Leocadia-C8 (2HFZ)", "snr": -3.25, "direction": "return_rf", "is_target_hop": false, "distance_meters": 17312.11738279338, "from_location_timestamp": 1761166239.5875413, "to_location_timestamp": 1761173505.354849, "from_location_age_warning": "from 2.2h ago", "to_location_age_warning": "from 0.2h ago" }, { "hop_number": 4, "from_node_id": 3438397661, "to_node_id": 3076650925, "from_node_name": "St.Leocadia-C8 (2HFZ)", "to_node_name": "!b761f7ad", "snr": 3.75, "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" } ], "is_complete": false, "total_hops": 4 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "!a0cc2468 → Cabanelas-CL-8 (CAB1) → PNorte_BRG-GT-8 (PNrt)", "return_path_display": "PNorte_BRG-GT-8 (PNrt) → St.Leocadia-C8 (2HFZ) → !b761f7ad", "actual_rf_path_display": "!a0cc2468 → Cabanelas-CL-8 (CAB1) → PNorte_BRG-GT-8 (PNrt) → St.Leocadia-C8 (2HFZ) → !b761f7ad", "forward_hops": [ { "hop_number": 1, "from_node_id": 2697733224, "to_node_id": 1244661276, "from_node_name": "!a0cc2468", "to_node_name": "Cabanelas-CL-8 (CAB1)", "snr": -17.75, "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": 1244661276, "to_node_id": 1999796754, "from_node_name": "Cabanelas-CL-8 (CAB1)", "to_node_name": "PNorte_BRG-GT-8 (PNrt)", "snr": 1.0, "direction": "forward", "is_target_hop": false, "distance_meters": 7876.383275722046, "from_location_timestamp": 1761173447.163094, "to_location_timestamp": 1761166239.5875413, "from_location_age_warning": "from 0.2h ago", "to_location_age_warning": "from 2.2h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 1999796754, "to_node_id": 3438397661, "from_node_name": "PNorte_BRG-GT-8 (PNrt)", "to_node_name": "St.Leocadia-C8 (2HFZ)", "snr": -3.25, "direction": "return", "is_target_hop": false, "distance_meters": 17312.11738279338, "from_location_timestamp": 1761166239.5875413, "to_location_timestamp": 1761173505.354849, "from_location_age_warning": "from 2.2h ago", "to_location_age_warning": "from 0.2h ago" }, { "hop_number": 2, "from_node_id": 3438397661, "to_node_id": 3076650925, "from_node_name": "St.Leocadia-C8 (2HFZ)", "to_node_name": "!b761f7ad", "snr": 3.75, "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" } ], "total_forward_distance": 7876.383275722046, "total_return_distance": 17312.11738279338 }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!da585d78", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1999796754, "to": 2697733224, "id": 3003076165, "rx_time": 1761174046, "rx_snr": -5.0, "rx_rssi": -107, "hop_limit": 1, "hop_start": 3, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 173, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a041c06304a120bb9ffffffffffffffff01041a08ddc8f1ccadf761b7220bf3ffffffffffffffff010f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 1244661276 ], "snr_towards": [ -71, 4 ], "route_back": [ 3438397661, 3076650925 ], "snr_back": [ -13, 15 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }

Raw Packet Data (42 bytes)

0a041c06304a120bb9ffffffffffffffff01041a08ddc8f1ccadf761b7220bf3ffffffffffffffff010f

Hex Analysis:

Size:	42 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.

Pacote #494705 Successo

Informação de Pacotes

Conteúdo dados

Dados:

Info. da Rota

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