Packet #341665

Database ID:	341665
Mesh Packet ID:	`0x3c7bf4d8` Utilizado para correlação entre gateways
Tempo:	2025-10-14 08:29:46 UTC
Do Node:	RRS-Solar1-CL-8 (R-S1)
Para o Node:	RUB1-02-GT-8 (RB02)
Successo:	Processado
Protocolo:	TRACEROUTE_APP Port: 70

Gateway:	RUB1-01 🇵🇹-GW-24 (RB01)
Canal:	LongFast
RSSI:	-83 dBm
SNR:	-9.25 dBm
Info Hop:	2/4 hops Início: 4, Limite: 2

Caminho da Rota:	RRS3-CL-8 (RRS3) → RUB1-05-GT-8 (RB05)
Quantidade de Hops:	1 hops
Estado:	Incomplete - Final destination not reached
SNR para:	10.25 dB -14.75 dB

Hop	Do Node	Para Node	Distancia	SNR (dB)	Direção	Análise
1	RRS-Solar1-CL-8 (R-S1)	RRS3-CL-8 (RRS3)	Unknown	10.25 dB	Origem	Hops
2	RRS3-CL-8 (RRS3)	RUB1-05-GT-8 (RB05)	Unknown	-14.75 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:	23 bytes
Gateway:	!433da7c4
Channel:	LongFast
Payload Type:	TRACEROUTE_APP
Hop Count:	2 / 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`	`!433da7c4` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (23 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`644512764` Source node ID	uint32
`to`	`1433450410` Target node ID	uint32
`decoded.portnum`	`70` TRACEROUTE_APP	enum
`decoded.payload_length`	`23` bytes	size
`hop_limit`	`2` Remaining hops allowed	uint32
`hop_start`	`4` Initial hop limit	uint32
`hops_taken`	`2` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-83.0` dBm Signal strength at gateway	int32
`rx_snr`	`-9.25` dB Signal quality at gateway	float
`rx_time`	`1760426985` 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`	`196` Next hop node ID	uint32
`relay_node`	`135` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1760426986.436029` 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:	`!433da7c4`
Signal Metrics:	RSSI: -83.0 dBm SNR: -9.25 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	TRACEROUTE_APP
Size:	23 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "route_nodes": [ 14240932, 2847803271 ], "snr_towards": [ 10.25, -14.75 ], "route_back": [], "snr_back": [], "route_node_names": { "1433450410": "RUB1-02-GT-8 (RB02)", "644512764": "RRS-Solar1-CL-8 (R-S1)", "14240932": "RRS3-CL-8 (RRS3)", "2847803271": "RUB1-05-GT-8 (RB05)" }, "traceroute_packet": { "packet_data": { "id": 341665, "timestamp": 1760426986.436029, "from_node_id": 644512764, "to_node_id": 1433450410, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!433da7c4", "channel_id": "LongFast", "mesh_packet_id": 1014756568, "rssi": -83, "snr": -9.25, "hop_limit": 2, "hop_start": 4, "payload_length": 23, "processed_successfully": 1, "raw_payload": "0a08a44cd9008707bea9120b29c5ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1760426985, "pki_encrypted": 0, "next_hop": 196, "relay_node": 135, "tx_after": 0, "timestamp_str": "2025-10-14 08:29:46", "hop_count": 2, "has_payload": true, "success": 1, "from_node_name": "RRS-Solar1-CL-8 (R-S1)", "to_node_name": "RUB1-02-GT-8 (RB02)", "gateway_name": "RUB1-01 🇵🇹-GW-24 (RB01)", "gateway_location": { "node_id": 1128114116, "latitude": 40.1768448, "longitude": -8.43776, "altitude": null, "timestamp": 1760887258.6950164, "timestamp_str": "2025-10-19 16:20:58", "display_name": "RUB1-01 🇵🇹-GW-24", "long_name": "RUB1-01 🇵🇹-GW-24", "short_name": "RB01", "hw_model": "HELTEC_WSL_V3" } }, "resolve_names": true, "packet_id": 341665, "from_node_id": 644512764, "to_node_id": 1433450410, "timestamp": 1760426986.436029, "gateway_id": "!433da7c4", "raw_payload": "0a08a44cd9008707bea9120b29c5ffffffffffffffff01", "hop_limit": 2, "hop_start": 4, "from_node_name": "RRS-Solar1-CL-8 (R-S1)", "to_node_name": "!5570b7aa", "route_data": { "route_nodes": [ 14240932, 2847803271 ], "snr_towards": [ 10.25, -14.75 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 644512764, 14240932, 2847803271 ], "node_names": [ "RRS-Solar1-CL-8 (R-S1)", "RRS3-CL-8 (RRS3)", "RUB1-05-GT-8 (RB05)" ], "snr_values": [ 10.25, -14.75 ], "hops": [ { "hop_number": 1, "from_node_id": 644512764, "to_node_id": 14240932, "from_node_name": "RRS-Solar1-CL-8 (R-S1)", "to_node_name": "RRS3-CL-8 (RRS3)", "snr": 10.25, "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": 14240932, "to_node_id": 2847803271, "from_node_name": "RRS3-CL-8 (RRS3)", "to_node_name": "RUB1-05-GT-8 (RB05)", "snr": -14.75, "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": 2 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 644512764, 14240932, 2847803271 ], "node_names": [ "RRS-Solar1-CL-8 (R-S1)", "RRS3-CL-8 (RRS3)", "RUB1-05-GT-8 (RB05)" ], "snr_values": [ 10.25, -14.75 ], "hops": [ { "hop_number": 1, "from_node_id": 644512764, "to_node_id": 14240932, "from_node_name": "RRS-Solar1-CL-8 (R-S1)", "to_node_name": "RRS3-CL-8 (RRS3)", "snr": 10.25, "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": 14240932, "to_node_id": 2847803271, "from_node_name": "RRS3-CL-8 (RRS3)", "to_node_name": "RUB1-05-GT-8 (RB05)", "snr": -14.75, "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": 2 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "RRS-Solar1-CL-8 (R-S1) → RRS3-CL-8 (RRS3) → RUB1-05-GT-8 (RB05)", "return_path_display": null, "actual_rf_path_display": "RRS-Solar1-CL-8 (R-S1) → RRS3-CL-8 (RRS3) → RUB1-05-GT-8 (RB05)", "forward_hops": [ { "hop_number": 1, "from_node_id": 644512764, "to_node_id": 14240932, "from_node_name": "RRS-Solar1-CL-8 (R-S1)", "to_node_name": "RRS3-CL-8 (RRS3)", "snr": 10.25, "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": 14240932, "to_node_id": 2847803271, "from_node_name": "RRS3-CL-8 (RRS3)", "to_node_name": "RUB1-05-GT-8 (RB05)", "snr": -14.75, "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": "!433da7c4", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 644512764, "to": 1433450410, "id": 1014756568, "rx_time": 1760426985, "rx_snr": -9.25, "rx_rssi": -83, "hop_limit": 2, "hop_start": 4, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 196, "relay_node": 135, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a08a44cd9008707bea9120b29c5ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 14240932, 2847803271 ], "snr_towards": [ 41, -59 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }

Raw Packet Data (23 bytes)

0a08a44cd9008707bea9120b29c5ffffffffffffffff01

Hex Analysis:

Size:	23 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
RUB1-01 🇵🇹-GW-24 (RB01) Primary	0.000s Reference	-83.0 dBm	-9.25 dB	2	LongFast	2025-10-14 08:29:46	Current
Niki5-X-8 (nkt5)	-0.274s Before	-121.0 dBm	-12.25 dB	2	LongFast	2025-10-14 08:29:46	View
JPb2-CL-8 (JPb2)	-0.271s Before	-101.0 dBm	3.50 dB	2	LongFast	2025-10-14 08:29:46	View
GXP-fa84-CL-8 (fa84)	-0.100s Before	-94.0 dBm	-6.25 dB	2	LongFast	2025-10-14 08:29:46	View
CT2JAY-8 (JAY1)	-0.075s Before	-110.0 dBm	-2.50 dB	2	LongFast	2025-10-14 08:29:46	View

Pacote #341665 Successo

Informação de Pacotes

Conteúdo dados

Dados:

Info. da Rota

Visualização da Rota

Passos do Traceroute

Combined Traceroute Graph

Legend & Paths

Nodes

Connections

Packet Paths