Packet #497091

Database ID:	497091
Mesh Packet ID:	`0x1b3a3f9c` Utilizado para correlação entre gateways
Tempo:	2025-10-23 03:15:12 UTC
Do Node:	🪪 CS7ATL#004-CLM-8 🇵🇹 (ATL4)
Para o Node:	PQM1-Meshtastic d930 (PQM1)
Successo:	Processado
Protocolo:	TRACEROUTE_APP Port: 70

Gateway:	NPatroni-GW-8 (aba4)
Canal:	LongFast
RSSI:	-125 dBm
SNR:	-18.25 dBm
Info Hop:	1/4 hops Início: 4, Limite: 3

Caminho da Rota:	Delta1#001-RL-8🇵🇹 (RL01) → NPatroni-GW-8 (aba4)
Quantidade de Hops:	1 hops
Estado:	Incomplete - Final destination not reached
SNR para:	-3.5 dB -18.25 dB

Hop	Do Node	Para Node	Distancia	SNR (dB)	Direção	Análise
1	🪪 CS7ATL#004-CLM-8 🇵🇹 (ATL4)	Delta1#001-RL-8🇵🇹 (RL01)	2.40 km	-3.5 dB	Origem	Hops
2	Delta1#001-RL-8🇵🇹 (RL01)	NPatroni-GW-8 (aba4)	38.15 km	-18.25 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:	32 bytes
Gateway:	!433daba4
Channel:	LongFast
Payload Type:	TRACEROUTE_APP
Hop Count:	1 / 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`	`!433daba4` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (32 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`4128850158` Source node ID	uint32
`to`	`2956712240` Target node ID	uint32
`decoded.portnum`	`70` TRACEROUTE_APP	enum
`decoded.payload_length`	`32` bytes	size
`hop_limit`	`3` Remaining hops allowed	uint32
`hop_start`	`4` Initial hop limit	uint32
`hops_taken`	`1` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-125.0` dBm Signal strength at gateway	int32
`rx_snr`	`-18.25` dB Signal quality at gateway	float
`rx_time`	`1761185711` 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`	`73` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1761185712.1441398` 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 (1 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Want ack:	`True`
Gateway ID:	`!433daba4`
Signal Metrics:	RSSI: -125.0 dBm SNR: -18.25 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	TRACEROUTE_APP
Size:	32 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "route_nodes": [ 3224916041, 1128115108 ], "snr_towards": [ -3.5, -18.25 ], "route_back": [], "snr_back": [], "route_node_names": { "2956712240": "PQM1-Meshtastic d930 (PQM1)", "3224916041": "Delta1#001-RL-8🇵🇹 (RL01)", "1128115108": "NPatroni-GW-8 (aba4)", "4128850158": "🪪 CS7ATL#004-CLM-8 🇵🇹 (ATL4)" }, "traceroute_packet": { "packet_data": { "id": 497091, "timestamp": 1761185712.1441398, "from_node_id": 4128850158, "to_node_id": 2956712240, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!433daba4", "channel_id": "LongFast", "mesh_packet_id": 456802204, "rssi": -125, "snr": -18.25, "hop_limit": 3, "hop_start": 4, "payload_length": 32, "processed_successfully": 1, "raw_payload": "0a08495038c0a4ab3d431214f2ffffffffffffffff01b7ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1761185711, "pki_encrypted": 0, "next_hop": 0, "relay_node": 73, "tx_after": 0, "timestamp_str": "2025-10-23 03:15:12", "hop_count": 1, "has_payload": true, "success": 1, "from_node_name": "🪪 CS7ATL#004-CLM-8 🇵🇹 (ATL4)", "to_node_name": "PQM1-Meshtastic d930 (PQM1)", "gateway_name": "NPatroni-GW-8 (aba4)", "gateway_location": { "node_id": 1128115108, "latitude": 38.5336, "longitude": -8.9916, "altitude": null, "timestamp": 1761223630.1278567, "timestamp_str": "2025-10-23 13:47:10", "display_name": "NPatroni-GW-8", "long_name": "NPatroni-GW-8", "short_name": "aba4", "hw_model": "HELTEC_V3" } }, "resolve_names": true, "packet_id": 497091, "from_node_id": 4128850158, "to_node_id": 2956712240, "timestamp": 1761185712.1441398, "gateway_id": "!433daba4", "raw_payload": "0a08495038c0a4ab3d431214f2ffffffffffffffff01b7ffffffffffffffff01", "hop_limit": 3, "hop_start": 4, "from_node_name": "🪪 CS7ATL#004-CLM-8 🇵🇹 (ATL4)", "to_node_name": "!b03bd930", "route_data": { "route_nodes": [ 3224916041, 1128115108 ], "snr_towards": [ -3.5, -18.25 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 4128850158, 3224916041, 1128115108 ], "node_names": [ "🪪 CS7ATL#004-CLM-8 🇵🇹 (ATL4)", "Delta1#001-RL-8🇵🇹 (RL01)", "NPatroni-GW-8 (aba4)" ], "snr_values": [ -3.5, -18.25 ], "hops": [ { "hop_number": 1, "from_node_id": 4128850158, "to_node_id": 3224916041, "from_node_name": "🪪 CS7ATL#004-CLM-8 🇵🇹 (ATL4)", "to_node_name": "Delta1#001-RL-8🇵🇹 (RL01)", "snr": -3.5, "direction": "forward", "is_target_hop": false, "distance_meters": 2398.229188264344, "from_location_timestamp": 1761184065.953143, "to_location_timestamp": 1761178069.2186446, "from_location_age_warning": "from 0.5h ago", "to_location_age_warning": "from 2.1h ago" }, { "hop_number": 2, "from_node_id": 3224916041, "to_node_id": 1128115108, "from_node_name": "Delta1#001-RL-8🇵🇹 (RL01)", "to_node_name": "NPatroni-GW-8 (aba4)", "snr": -18.25, "direction": "forward", "is_target_hop": false, "distance_meters": 38154.67520301906, "from_location_timestamp": 1761178069.2186446, "to_location_timestamp": 1761162898.9574134, "from_location_age_warning": "from 2.1h ago", "to_location_age_warning": "from 6.3h ago" } ], "is_complete": false, "total_hops": 2 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 4128850158, 3224916041, 1128115108 ], "node_names": [ "🪪 CS7ATL#004-CLM-8 🇵🇹 (ATL4)", "Delta1#001-RL-8🇵🇹 (RL01)", "NPatroni-GW-8 (aba4)" ], "snr_values": [ -3.5, -18.25 ], "hops": [ { "hop_number": 1, "from_node_id": 4128850158, "to_node_id": 3224916041, "from_node_name": "🪪 CS7ATL#004-CLM-8 🇵🇹 (ATL4)", "to_node_name": "Delta1#001-RL-8🇵🇹 (RL01)", "snr": -3.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 2398.229188264344, "from_location_timestamp": 1761184065.953143, "to_location_timestamp": 1761178069.2186446, "from_location_age_warning": "from 0.5h ago", "to_location_age_warning": "from 2.1h ago" }, { "hop_number": 2, "from_node_id": 3224916041, "to_node_id": 1128115108, "from_node_name": "Delta1#001-RL-8🇵🇹 (RL01)", "to_node_name": "NPatroni-GW-8 (aba4)", "snr": -18.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 38154.67520301906, "from_location_timestamp": 1761178069.2186446, "to_location_timestamp": 1761162898.9574134, "from_location_age_warning": "from 2.1h ago", "to_location_age_warning": "from 6.3h ago" } ], "is_complete": false, "total_hops": 2 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "🪪 CS7ATL#004-CLM-8 🇵🇹 (ATL4) → Delta1#001-RL-8🇵🇹 (RL01) → NPatroni-GW-8 (aba4)", "return_path_display": null, "actual_rf_path_display": "🪪 CS7ATL#004-CLM-8 🇵🇹 (ATL4) → Delta1#001-RL-8🇵🇹 (RL01) → NPatroni-GW-8 (aba4)", "forward_hops": [ { "hop_number": 1, "from_node_id": 4128850158, "to_node_id": 3224916041, "from_node_name": "🪪 CS7ATL#004-CLM-8 🇵🇹 (ATL4)", "to_node_name": "Delta1#001-RL-8🇵🇹 (RL01)", "snr": -3.5, "direction": "forward", "is_target_hop": false, "distance_meters": 2398.229188264344, "from_location_timestamp": 1761184065.953143, "to_location_timestamp": 1761178069.2186446, "from_location_age_warning": "from 0.5h ago", "to_location_age_warning": "from 2.1h ago" }, { "hop_number": 2, "from_node_id": 3224916041, "to_node_id": 1128115108, "from_node_name": "Delta1#001-RL-8🇵🇹 (RL01)", "to_node_name": "NPatroni-GW-8 (aba4)", "snr": -18.25, "direction": "forward", "is_target_hop": false, "distance_meters": 38154.67520301906, "from_location_timestamp": 1761178069.2186446, "to_location_timestamp": 1761162898.9574134, "from_location_age_warning": "from 2.1h ago", "to_location_age_warning": "from 6.3h ago" } ], "return_hops": [], "total_forward_distance": 40552.9043912834, "total_return_distance": null }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!433daba4", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4128850158, "to": 2956712240, "id": 456802204, "rx_time": 1761185711, "rx_snr": -18.25, "rx_rssi": -125, "hop_limit": 3, "hop_start": 4, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 73, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a08495038c0a4ab3d431214f2ffffffffffffffff01b7ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 3224916041, 1128115108 ], "snr_towards": [ -14, -73 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }

Raw Packet Data (32 bytes)

0a08495038c0a4ab3d431214f2ffffffffffffffff01b7ffffffffffffffff01

Hex Analysis:

Size:	32 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
NPatroni-GW-8 (aba4) Primary	0.000s Reference	-125.0 dBm	-18.25 dB	1	LongFast	2025-10-23 03:15:12	Current
☣️JHR#1-CL-8 (JHR1)	+1.299s After	Unknown	Unknown	3	LongFast	2025-10-23 03:15:13	View
SouL Mobil (soul)	+2.457s After	-123.0 dBm	-15.25 dB	3	LongFast	2025-10-23 03:15:14	View
Meshtastic beb0 (beb0)	+5.126s After	-109.0 dBm	-14.75 dB	4	LongFast	2025-10-23 03:15:17	View

Pacote #497091 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

Connections

Packet Paths