Packet #234490

Database ID:	234490
Mesh Packet ID:	`0x0615efec` Utilizado para correlação entre gateways
Tempo:	2025-10-07 20:32:32 UTC
Do Node:	RNODE∅1-GW-8 (RND1)
Para o Node:	TiagoBF2-8 (TBF2)
Successo:	Processado
Protocolo:	TRACEROUTE_APP Port: 70

Gateway:	Meshtastic beb0 (beb0)
Canal:	LongFast
RSSI:	-105 dBm
SNR:	-13.5 dBm
Info Hop:	3/4 hops Início: 4, Limite: 1

Caminho da Rota:	RL21-RL-868 (RL21) → R028-R-868 (R28) → RPS6-GT-8 (RPS6)
Quantidade de Hops:	2 hops
Estado:	Incomplete - Final destination not reached
SNR para:	-11.25 dB 2.0 dB -17.5 dB

Hop	Do Node	Para Node	Distancia	SNR (dB)	Direção	Análise
1	RNODE∅1-GW-8 (RND1)	RL21-RL-868 (RL21)	5.54 km	-11.25 dB	Origem	Hops
2	RL21-RL-868 (RL21)	R028-R-868 (R28)	3.71 km	2.0 dB	Reptido	Hops
3	R028-R-868 (R28)	RPS6-GT-8 (RPS6)	25.17 km	-17.5 dB	Reptido	Hops
Traceroute incompleto - Não alcançou o destino final

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:	37 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

Field	Value
`gateway_id`	`!da75beb0` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (37 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`1819535760` Source node ID	uint32
`to`	`1557249495` Target node ID	uint32
`decoded.portnum`	`70` TRACEROUTE_APP	enum
`decoded.payload_length`	`37` 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`	`-105.0` dBm Signal strength at gateway	int32
`rx_snr`	`-13.50` dB Signal quality at gateway	float
`rx_time`	`1759865551` 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`	`32` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1759865552.5973942` 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: -105.0 dBm SNR: -13.50 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	TRACEROUTE_APP
Size:	37 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "route_nodes": [ 1229009662, 3449237639, 3845051168 ], "snr_towards": [ -11.25, 2.0, -17.5 ], "route_back": [], "snr_back": [], "route_node_names": { "3845051168": "RPS6-GT-8 (RPS6)", "3449237639": "R028-R-868 (R28)", "1819535760": "RNODE∅1-GW-8 (RND1)", "1557249495": "TiagoBF2-8 (TBF2)", "1229009662": "RL21-RL-868 (RL21)" }, "traceroute_packet": { "packet_data": { "id": 234490, "timestamp": 1759865552.5973942, "from_node_id": 1819535760, "to_node_id": 1557249495, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!da75beb0", "channel_id": "LongFast", "mesh_packet_id": 102100972, "rssi": -105, "snr": -13.5, "hop_limit": 1, "hop_start": 4, "payload_length": 37, "processed_successfully": 1, "raw_payload": "0a0cfe324149873097cd20d32ee51215d3ffffffffffffffff0108baffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1759865551, "pki_encrypted": 0, "next_hop": 0, "relay_node": 32, "tx_after": 0, "timestamp_str": "2025-10-07 20:32:32", "hop_count": 3, "has_payload": true, "success": 1, "from_node_name": "RNODE∅1-GW-8 (RND1)", "to_node_name": "TiagoBF2-8 (TBF2)", "gateway_name": "Meshtastic beb0 (beb0)", "gateway_location": { "node_id": 3665149616, "latitude": 38.928384, "longitude": -9.043968, "altitude": 115, "timestamp": 1761223593.5140092, "timestamp_str": "2025-10-23 13:46:33", "display_name": "Meshtastic beb0", "long_name": "Meshtastic beb0", "short_name": "beb0", "hw_model": "SEEED_XIAO_S3" } }, "resolve_names": true, "packet_id": 234490, "from_node_id": 1819535760, "to_node_id": 1557249495, "timestamp": 1759865552.5973942, "gateway_id": "!da75beb0", "raw_payload": "0a0cfe324149873097cd20d32ee51215d3ffffffffffffffff0108baffffffffffffffff01", "hop_limit": 1, "hop_start": 4, "from_node_name": "RNODE∅1-GW-8 (RND1)", "to_node_name": "!5cd1bdd7", "route_data": { "route_nodes": [ 1229009662, 3449237639, 3845051168 ], "snr_towards": [ -11.25, 2.0, -17.5 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 1819535760, 1229009662, 3449237639, 3845051168 ], "node_names": [ "RNODE∅1-GW-8 (RND1)", "RL21-RL-868 (RL21)", "R028-R-868 (R28)", "RPS6-GT-8 (RPS6)" ], "snr_values": [ -11.25, 2.0, -17.5 ], "hops": [ { "hop_number": 1, "from_node_id": 1819535760, "to_node_id": 1229009662, "from_node_name": "RNODE∅1-GW-8 (RND1)", "to_node_name": "RL21-RL-868 (RL21)", "snr": -11.25, "direction": "forward", "is_target_hop": false, "distance_meters": 5544.795591261931, "from_location_timestamp": 1759860345.06102, "to_location_timestamp": 1759737787.7682114, "from_location_age_warning": "from 1.4h ago", "to_location_age_warning": "from 1.5d ago" }, { "hop_number": 2, "from_node_id": 1229009662, "to_node_id": 3449237639, "from_node_name": "RL21-RL-868 (RL21)", "to_node_name": "R028-R-868 (R28)", "snr": 2.0, "direction": "forward", "is_target_hop": false, "distance_meters": 3707.13343225898, "from_location_timestamp": 1759737787.7682114, "to_location_timestamp": 1759851092.6668622, "from_location_age_warning": "from 1.5d ago", "to_location_age_warning": "from 4.0h ago" }, { "hop_number": 3, "from_node_id": 3449237639, "to_node_id": 3845051168, "from_node_name": "R028-R-868 (R28)", "to_node_name": "RPS6-GT-8 (RPS6)", "snr": -17.5, "direction": "forward", "is_target_hop": false, "distance_meters": 25168.174570692343, "from_location_timestamp": 1759851092.6668622, "to_location_timestamp": 1759487901.4325483, "from_location_age_warning": "from 4.0h ago", "to_location_age_warning": "from 4.4d ago" } ], "is_complete": false, "total_hops": 3 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 1819535760, 1229009662, 3449237639, 3845051168 ], "node_names": [ "RNODE∅1-GW-8 (RND1)", "RL21-RL-868 (RL21)", "R028-R-868 (R28)", "RPS6-GT-8 (RPS6)" ], "snr_values": [ -11.25, 2.0, -17.5 ], "hops": [ { "hop_number": 1, "from_node_id": 1819535760, "to_node_id": 1229009662, "from_node_name": "RNODE∅1-GW-8 (RND1)", "to_node_name": "RL21-RL-868 (RL21)", "snr": -11.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 5544.795591261931, "from_location_timestamp": 1759860345.06102, "to_location_timestamp": 1759737787.7682114, "from_location_age_warning": "from 1.4h ago", "to_location_age_warning": "from 1.5d ago" }, { "hop_number": 2, "from_node_id": 1229009662, "to_node_id": 3449237639, "from_node_name": "RL21-RL-868 (RL21)", "to_node_name": "R028-R-868 (R28)", "snr": 2.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 3707.13343225898, "from_location_timestamp": 1759737787.7682114, "to_location_timestamp": 1759851092.6668622, "from_location_age_warning": "from 1.5d ago", "to_location_age_warning": "from 4.0h ago" }, { "hop_number": 3, "from_node_id": 3449237639, "to_node_id": 3845051168, "from_node_name": "R028-R-868 (R28)", "to_node_name": "RPS6-GT-8 (RPS6)", "snr": -17.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 25168.174570692343, "from_location_timestamp": 1759851092.6668622, "to_location_timestamp": 1759487901.4325483, "from_location_age_warning": "from 4.0h ago", "to_location_age_warning": "from 4.4d ago" } ], "is_complete": false, "total_hops": 3 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "RNODE∅1-GW-8 (RND1) → RL21-RL-868 (RL21) → R028-R-868 (R28) → RPS6-GT-8 (RPS6)", "return_path_display": null, "actual_rf_path_display": "RNODE∅1-GW-8 (RND1) → RL21-RL-868 (RL21) → R028-R-868 (R28) → RPS6-GT-8 (RPS6)", "forward_hops": [ { "hop_number": 1, "from_node_id": 1819535760, "to_node_id": 1229009662, "from_node_name": "RNODE∅1-GW-8 (RND1)", "to_node_name": "RL21-RL-868 (RL21)", "snr": -11.25, "direction": "forward", "is_target_hop": false, "distance_meters": 5544.795591261931, "from_location_timestamp": 1759860345.06102, "to_location_timestamp": 1759737787.7682114, "from_location_age_warning": "from 1.4h ago", "to_location_age_warning": "from 1.5d ago" }, { "hop_number": 2, "from_node_id": 1229009662, "to_node_id": 3449237639, "from_node_name": "RL21-RL-868 (RL21)", "to_node_name": "R028-R-868 (R28)", "snr": 2.0, "direction": "forward", "is_target_hop": false, "distance_meters": 3707.13343225898, "from_location_timestamp": 1759737787.7682114, "to_location_timestamp": 1759851092.6668622, "from_location_age_warning": "from 1.5d ago", "to_location_age_warning": "from 4.0h ago" }, { "hop_number": 3, "from_node_id": 3449237639, "to_node_id": 3845051168, "from_node_name": "R028-R-868 (R28)", "to_node_name": "RPS6-GT-8 (RPS6)", "snr": -17.5, "direction": "forward", "is_target_hop": false, "distance_meters": 25168.174570692343, "from_location_timestamp": 1759851092.6668622, "to_location_timestamp": 1759487901.4325483, "from_location_age_warning": "from 4.0h ago", "to_location_age_warning": "from 4.4d ago" } ], "return_hops": [], "total_forward_distance": 34420.10359421325, "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": 1819535760, "to": 1557249495, "id": 102100972, "rx_time": 1759865551, "rx_snr": -13.5, "rx_rssi": -105, "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": 32, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a0cfe324149873097cd20d32ee51215d3ffffffffffffffff0108baffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 1229009662, 3449237639, 3845051168 ], "snr_towards": [ -45, 8, -70 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }

Raw Packet Data (37 bytes)

0a0cfe324149873097cd20d32ee51215d3ffffffffffffffff0108baffffffffffffffff01

Hex Analysis:

Size:	37 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.

Gateway	Time Offset	RSSI	SNR	Hops	Channel	Timestamp	Actions
Meshtastic beb0 (beb0) Primary	0.000s Reference	-105.0 dBm	-13.50 dB	3	LongFast	2025-10-07 20:32:32	Current
NPatroni-GW-8 (aba4)	-4.084s Before	-108.0 dBm	-6.75 dB	1	LongFast	2025-10-07 20:32:28	View
VP-8 (ec44)	-2.981s Before	-113.0 dBm	-14.75 dB	2	LongFast	2025-10-07 20:32:29	View
☣️JHR#1-CL-8 (JHR1)	+0.807s After	Unknown	Unknown	3	LongFast	2025-10-07 20:32:33	View

Pacote #234490 Successo

Informação de Pacotes

Conteúdo dados

Dados:

Info. da Rota

Visualização da Rota

Passos do Traceroute

Total caminho percorrido

Combined Traceroute Graph

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