Packet #477566

Database ID:	477566
Mesh Packet ID:	`0x17f89068` Utilizado para correlação entre gateways
Tempo:	2025-10-22 02:54:01 UTC
Do Node:	VacuumWorker-G-8 (Vcc4)
Para o Node:	TracerRound-CL-868 (TCRD)
Successo:	Processado
Protocolo:	TRACEROUTE_APP Port: 70

Gateway:	RDPP-R01-GW-8🇵🇹 (RDPP)
Canal:	LongFast
RSSI:	-114 dBm
SNR:	-5.75 dBm
Info Hop:	4/4 hops Início: 4, Limite: 0

Caminho da Rota:	No Answer/R-8🇵🇹 (R666) → VARTV-RL-8 (VATV) → R002-R-868🇵🇹 (R002) → !083cb6ca
Quantidade de Hops:	3 hops
Estado:	Incomplete - Final destination not reached
SNR para:	-12.75 dB 2.75 dB -12.75 dB -14.0 dB

Hop	Do Node	Para Node	Distancia	SNR (dB)	Direção	Análise
1	VacuumWorker-G-8 (Vcc4)	No Answer/R-8🇵🇹 (R666)	Unknown	-12.75 dB	Origem	Hops
2	No Answer/R-8🇵🇹 (R666)	VARTV-RL-8 (VATV)	19.79 km	2.75 dB	Reptido	Hops
3	VARTV-RL-8 (VATV)	R002-R-868🇵🇹 (R002)	75.38 km	-12.75 dB	Reptido	Hops
4	R002-R-868🇵🇹 (R002)	!083cb6ca	Unknown	-14.0 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:	51 bytes
Gateway:	!b03bb298
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

Field	Value
`gateway_id`	`!b03bb298` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (51 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`2996809448` Source node ID	uint32
`to`	`1901159916` Target node ID	uint32
`decoded.portnum`	`70` TRACEROUTE_APP	enum
`decoded.payload_length`	`51` 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`	`-114.0` dBm Signal strength at gateway	int32
`rx_snr`	`-5.75` dB Signal quality at gateway	float
`rx_time`	`1761098040` 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`	Not set	uint32
`tx_after`	Not set	uint32
`timestamp`	`1761098041.0105426` 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:	`!b03bb298`
Signal Metrics:	RSSI: -114.0 dBm SNR: -5.75 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	TRACEROUTE_APP
Size:	51 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "route_nodes": [ 262900574, 1640420756, 793292630, 138196682 ], "snr_towards": [ -12.75, 2.75, -12.75, -14.0 ], "route_back": [], "snr_back": [], "route_node_names": { "2996809448": "VacuumWorker-G-8 (Vcc4)", "138196682": "!083cb6ca", "1901159916": "TracerRound-CL-868 (TCRD)", "1640420756": "VARTV-RL-8 (VATV)", "793292630": "R002-R-868🇵🇹 (R002)", "262900574": "No Answer/R-8🇵🇹 (R666)" }, "traceroute_packet": { "packet_data": { "id": 477566, "timestamp": 1761098041.0105426, "from_node_id": 2996809448, "to_node_id": 1901159916, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!b03bb298", "channel_id": "LongFast", "mesh_packet_id": 402165864, "rssi": -114, "snr": -5.75, "hop_limit": 0, "hop_start": 4, "payload_length": 51, "processed_successfully": 1, "raw_payload": "0a105e8bab0f94d5c66156af482fcab63c08121fcdffffffffffffffff010bcdffffffffffffffff01c8ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1761098040, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "timestamp_str": "2025-10-22 02:54:01", "hop_count": 4, "has_payload": true, "success": 1, "from_node_name": "VacuumWorker-G-8 (Vcc4)", "to_node_name": "TracerRound-CL-868 (TCRD)", "gateway_name": "RDPP-R01-GW-8🇵🇹 (RDPP)", "gateway_location": { "node_id": 2956702360, "latitude": 39.752928, "longitude": -8.831432, "altitude": 62, "timestamp": 1761219034.506028, "timestamp_str": "2025-10-23 12:30:34", "display_name": "RDPP-R01-GW-8🇵🇹", "long_name": "RDPP-R01-GW-8🇵🇹", "short_name": "RDPP", "hw_model": "HELTEC_V3" } }, "resolve_names": true, "packet_id": 477566, "from_node_id": 2996809448, "to_node_id": 1901159916, "timestamp": 1761098041.0105426, "gateway_id": "!b03bb298", "raw_payload": "0a105e8bab0f94d5c66156af482fcab63c08121fcdffffffffffffffff010bcdffffffffffffffff01c8ffffffffffffffff01", "hop_limit": 0, "hop_start": 4, "from_node_name": "VacuumWorker-G-8 (Vcc4)", "to_node_name": "!715165ec", "route_data": { "route_nodes": [ 262900574, 1640420756, 793292630, 138196682 ], "snr_towards": [ -12.75, 2.75, -12.75, -14.0 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 2996809448, 262900574, 1640420756, 793292630, 138196682 ], "node_names": [ "VacuumWorker-G-8 (Vcc4)", "No Answer/R-8🇵🇹 (R666)", "VARTV-RL-8 (VATV)", "R002-R-868🇵🇹 (R002)", "!083cb6ca" ], "snr_values": [ -12.75, 2.75, -12.75, -14.0 ], "hops": [ { "hop_number": 1, "from_node_id": 2996809448, "to_node_id": 262900574, "from_node_name": "VacuumWorker-G-8 (Vcc4)", "to_node_name": "No Answer/R-8🇵🇹 (R666)", "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" }, { "hop_number": 2, "from_node_id": 262900574, "to_node_id": 1640420756, "from_node_name": "No Answer/R-8🇵🇹 (R666)", "to_node_name": "VARTV-RL-8 (VATV)", "snr": 2.75, "direction": "forward", "is_target_hop": false, "distance_meters": 19790.50953291718, "from_location_timestamp": 1760977141.208444, "to_location_timestamp": 1761092444.8290405, "from_location_age_warning": "from 1.4d ago", "to_location_age_warning": "from 1.6h ago" }, { "hop_number": 3, "from_node_id": 1640420756, "to_node_id": 793292630, "from_node_name": "VARTV-RL-8 (VATV)", "to_node_name": "R002-R-868🇵🇹 (R002)", "snr": -12.75, "direction": "forward", "is_target_hop": false, "distance_meters": 75377.58801037517, "from_location_timestamp": 1761092444.8290405, "to_location_timestamp": 1761080760.7328422, "from_location_age_warning": "from 1.6h ago", "to_location_age_warning": "from 4.8h ago" }, { "hop_number": 4, "from_node_id": 793292630, "to_node_id": 138196682, "from_node_name": "R002-R-868🇵🇹 (R002)", "to_node_name": "!083cb6ca", "snr": -14.0, "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" } ], "is_complete": false, "total_hops": 4 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 2996809448, 262900574, 1640420756, 793292630, 138196682 ], "node_names": [ "VacuumWorker-G-8 (Vcc4)", "No Answer/R-8🇵🇹 (R666)", "VARTV-RL-8 (VATV)", "R002-R-868🇵🇹 (R002)", "!083cb6ca" ], "snr_values": [ -12.75, 2.75, -12.75, -14.0 ], "hops": [ { "hop_number": 1, "from_node_id": 2996809448, "to_node_id": 262900574, "from_node_name": "VacuumWorker-G-8 (Vcc4)", "to_node_name": "No Answer/R-8🇵🇹 (R666)", "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" }, { "hop_number": 2, "from_node_id": 262900574, "to_node_id": 1640420756, "from_node_name": "No Answer/R-8🇵🇹 (R666)", "to_node_name": "VARTV-RL-8 (VATV)", "snr": 2.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 19790.50953291718, "from_location_timestamp": 1760977141.208444, "to_location_timestamp": 1761092444.8290405, "from_location_age_warning": "from 1.4d ago", "to_location_age_warning": "from 1.6h ago" }, { "hop_number": 3, "from_node_id": 1640420756, "to_node_id": 793292630, "from_node_name": "VARTV-RL-8 (VATV)", "to_node_name": "R002-R-868🇵🇹 (R002)", "snr": -12.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 75377.58801037517, "from_location_timestamp": 1761092444.8290405, "to_location_timestamp": 1761080760.7328422, "from_location_age_warning": "from 1.6h ago", "to_location_age_warning": "from 4.8h ago" }, { "hop_number": 4, "from_node_id": 793292630, "to_node_id": 138196682, "from_node_name": "R002-R-868🇵🇹 (R002)", "to_node_name": "!083cb6ca", "snr": -14.0, "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" } ], "is_complete": false, "total_hops": 4 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "VacuumWorker-G-8 (Vcc4) → No Answer/R-8🇵🇹 (R666) → VARTV-RL-8 (VATV) → R002-R-868🇵🇹 (R002) → !083cb6ca", "return_path_display": null, "actual_rf_path_display": "VacuumWorker-G-8 (Vcc4) → No Answer/R-8🇵🇹 (R666) → VARTV-RL-8 (VATV) → R002-R-868🇵🇹 (R002) → !083cb6ca", "forward_hops": [ { "hop_number": 1, "from_node_id": 2996809448, "to_node_id": 262900574, "from_node_name": "VacuumWorker-G-8 (Vcc4)", "to_node_name": "No Answer/R-8🇵🇹 (R666)", "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" }, { "hop_number": 2, "from_node_id": 262900574, "to_node_id": 1640420756, "from_node_name": "No Answer/R-8🇵🇹 (R666)", "to_node_name": "VARTV-RL-8 (VATV)", "snr": 2.75, "direction": "forward", "is_target_hop": false, "distance_meters": 19790.50953291718, "from_location_timestamp": 1760977141.208444, "to_location_timestamp": 1761092444.8290405, "from_location_age_warning": "from 1.4d ago", "to_location_age_warning": "from 1.6h ago" }, { "hop_number": 3, "from_node_id": 1640420756, "to_node_id": 793292630, "from_node_name": "VARTV-RL-8 (VATV)", "to_node_name": "R002-R-868🇵🇹 (R002)", "snr": -12.75, "direction": "forward", "is_target_hop": false, "distance_meters": 75377.58801037517, "from_location_timestamp": 1761092444.8290405, "to_location_timestamp": 1761080760.7328422, "from_location_age_warning": "from 1.6h ago", "to_location_age_warning": "from 4.8h ago" }, { "hop_number": 4, "from_node_id": 793292630, "to_node_id": 138196682, "from_node_name": "R002-R-868🇵🇹 (R002)", "to_node_name": "!083cb6ca", "snr": -14.0, "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" } ], "return_hops": [], "total_forward_distance": 95168.09754329236, "total_return_distance": null }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!b03bb298", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2996809448, "to": 1901159916, "id": 402165864, "rx_time": 1761098040, "rx_snr": -5.75, "rx_rssi": -114, "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": 0, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a105e8bab0f94d5c66156af482fcab63c08121fcdffffffffffffffff010bcdffffffffffffffff01c8ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 262900574, 1640420756, 793292630, 138196682 ], "snr_towards": [ -51, 11, -51, -56 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }

Raw Packet Data (51 bytes)

0a105e8bab0f94d5c66156af482fcab63c08121fcdffffffffffffffff010bcdffffffffffffffff01c8ffffffffffffffff01

Hex Analysis:

Size:	51 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
RDPP-R01-GW-8🇵🇹 (RDPP) Primary	0.000s Reference	-114.0 dBm	-5.75 dB	4	LongFast	2025-10-22 02:54:01	Current
MNDZ-GW-8 (GLG1)	-9.313s Before	-112.0 dBm	-3.50 dB	1	LongFast	2025-10-22 02:53:51	View

Pacote #477566 Successo

Informação de Pacotes

Conteúdo dados

Dados:

Info. da Rota

Visualização da Rota

Passos do Traceroute

Total caminho percorrido

Combined Traceroute Graph

Legend & Paths

Nodes

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Packet Paths