Packet #478992

Database ID:	478992
Mesh Packet ID:	`0x90599080` Utilizado para correlação entre gateways
Tempo:	2025-10-22 04:49:41 UTC
Do Node:	PSA01-C-8 (PSA1)
Para o Node:	!579dbf73 (bf73)
Successo:	Processado
Protocolo:	TRACEROUTE_APP Port: 70

Gateway:	☣️JHR#1-CL-8 (JHR1)
Canal:	LongFast
RSSI:	-107 dBm
SNR:	2.75 dBm
Info Hop:	4/7 hops Início: 7, Limite: 3

Caminho da Rota:	FR01-8 🇵🇹📱 (FR01) → 〽️MeshtreBGS2-GT-8〽️ (BGS2) → !2aab6ce8 → 🥷draft🇵🇹-CL-868 (🥷)
Quantidade de Hops:	3 hops
Estado:	Incomplete - Final destination not reached
SNR para:	-20.25 dB -20.25 dB -9.5 dB -13.5 dB

Hop	Do Node	Para Node	Distancia	SNR (dB)	Direção	Análise
1	PSA01-C-8 (PSA1)	FR01-8 🇵🇹📱 (FR01)	Unknown	-20.25 dB	Origem	Hops
2	FR01-8 🇵🇹📱 (FR01)	〽️MeshtreBGS2-GT-8〽️ (BGS2)	Unknown	-20.25 dB	Reptido	Hops
3	〽️MeshtreBGS2-GT-8〽️ (BGS2)	!2aab6ce8	Unknown	-9.5 dB	Reptido	Hops
4	!2aab6ce8	🥷draft🇵🇹-CL-868 (🥷)	Unknown	-13.5 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:	60 bytes
Gateway:	!b03de76c
Channel:	LongFast
Payload Type:	TRACEROUTE_APP
Hop Count:	4 / 7

Privacy Summary

Exposure Level:
Direct Message

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 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`	`!b03de76c` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (60 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`3663393464` Source node ID	uint32
`to`	`1469955955` Target node ID	uint32
`decoded.portnum`	`70` TRACEROUTE_APP	enum
`decoded.payload_length`	`60` bytes	size
`hop_limit`	`3` Remaining hops allowed	uint32
`hop_start`	`7` Initial hop limit	uint32
`hops_taken`	`4` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-107.0` dBm Signal strength at gateway	int32
`rx_snr`	`2.75` dB Signal quality at gateway	float
`rx_time`	`1761104979` Receive timestamp	fixed32
`via_mqtt`	False Direct LoRa transmission	bool
`want_ack`	False No ACK 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`	`175` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1761104981.0247266` 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)
✓ 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

Gateway ID:	`!b03de76c`
Signal Metrics:	RSSI: -107.0 dBm SNR: 2.75 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	TRACEROUTE_APP
Size:	60 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "route_nodes": [ 2956816176, 1819479076, 715877608, 3170188975 ], "snr_towards": [ -20.25, -20.25, -9.5, -13.5 ], "route_back": [], "snr_back": [], "route_node_names": { "1819479076": "〽️MeshtreBGS2-GT-8〽️ (BGS2)", "715877608": "!2aab6ce8", "3170188975": "🥷draft🇵🇹-CL-868 (🥷)", "2956816176": "FR01-8 🇵🇹📱 (FR01)", "1469955955": "!579dbf73", "3663393464": "PSA01-C-8 (PSA1)" }, "traceroute_packet": { "packet_data": { "id": 478992, "timestamp": 1761104981.0247266, "from_node_id": 3663393464, "to_node_id": 1469955955, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!b03de76c", "channel_id": "LongFast", "mesh_packet_id": 2421788800, "rssi": -107, "snr": 2.75, "hop_limit": 3, "hop_start": 7, "payload_length": 60, "processed_successfully": 1, "raw_payload": "0a10306f3db0240c736ce86cab2aaf3ef5bc1228afffffffffffffffff01afffffffffffffffff01daffffffffffffffff01caffffffffffffffff01", "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1761104979, "pki_encrypted": 0, "next_hop": 0, "relay_node": 175, "tx_after": 0, "timestamp_str": "2025-10-22 04:49:41", "hop_count": 4, "has_payload": true, "success": 1, "from_node_name": "PSA01-C-8 (PSA1)", "to_node_name": "!579dbf73", "gateway_name": "☣️JHR#1-CL-8 (JHR1)", "gateway_location": { "node_id": 2956846956, "latitude": 38.7538944, "longitude": -9.2561408, "altitude": 128, "timestamp": 1761186774.044749, "timestamp_str": "2025-10-23 03:32:54", "display_name": "☣️JHR#1-CL-8", "long_name": "☣️JHR#1-CL-8", "short_name": "JHR1", "hw_model": "HELTEC_V3" } }, "resolve_names": true, "packet_id": 478992, "from_node_id": 3663393464, "to_node_id": 1469955955, "timestamp": 1761104981.0247266, "gateway_id": "!b03de76c", "raw_payload": "0a10306f3db0240c736ce86cab2aaf3ef5bc1228afffffffffffffffff01afffffffffffffffff01daffffffffffffffff01caffffffffffffffff01", "hop_limit": 3, "hop_start": 7, "from_node_name": "PSA01-C-8 (PSA1)", "to_node_name": "!579dbf73", "route_data": { "route_nodes": [ 2956816176, 1819479076, 715877608, 3170188975 ], "snr_towards": [ -20.25, -20.25, -9.5, -13.5 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 3663393464, 2956816176, 1819479076, 715877608, 3170188975 ], "node_names": [ "PSA01-C-8 (PSA1)", "FR01-8 🇵🇹📱 (FR01)", "〽️MeshtreBGS2-GT-8〽️ (BGS2)", "!2aab6ce8", "🥷draft🇵🇹-CL-868 (🥷)" ], "snr_values": [ -20.25, -20.25, -9.5, -13.5 ], "hops": [ { "hop_number": 1, "from_node_id": 3663393464, "to_node_id": 2956816176, "from_node_name": "PSA01-C-8 (PSA1)", "to_node_name": "FR01-8 🇵🇹📱 (FR01)", "snr": -20.25, "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": 2956816176, "to_node_id": 1819479076, "from_node_name": "FR01-8 🇵🇹📱 (FR01)", "to_node_name": "〽️MeshtreBGS2-GT-8〽️ (BGS2)", "snr": -20.25, "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": 3, "from_node_id": 1819479076, "to_node_id": 715877608, "from_node_name": "〽️MeshtreBGS2-GT-8〽️ (BGS2)", "to_node_name": "!2aab6ce8", "snr": -9.5, "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": 4, "from_node_id": 715877608, "to_node_id": 3170188975, "from_node_name": "!2aab6ce8", "to_node_name": "🥷draft🇵🇹-CL-868 (🥷)", "snr": -13.5, "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": [ 3663393464, 2956816176, 1819479076, 715877608, 3170188975 ], "node_names": [ "PSA01-C-8 (PSA1)", "FR01-8 🇵🇹📱 (FR01)", "〽️MeshtreBGS2-GT-8〽️ (BGS2)", "!2aab6ce8", "🥷draft🇵🇹-CL-868 (🥷)" ], "snr_values": [ -20.25, -20.25, -9.5, -13.5 ], "hops": [ { "hop_number": 1, "from_node_id": 3663393464, "to_node_id": 2956816176, "from_node_name": "PSA01-C-8 (PSA1)", "to_node_name": "FR01-8 🇵🇹📱 (FR01)", "snr": -20.25, "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": 2956816176, "to_node_id": 1819479076, "from_node_name": "FR01-8 🇵🇹📱 (FR01)", "to_node_name": "〽️MeshtreBGS2-GT-8〽️ (BGS2)", "snr": -20.25, "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": 3, "from_node_id": 1819479076, "to_node_id": 715877608, "from_node_name": "〽️MeshtreBGS2-GT-8〽️ (BGS2)", "to_node_name": "!2aab6ce8", "snr": -9.5, "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": 4, "from_node_id": 715877608, "to_node_id": 3170188975, "from_node_name": "!2aab6ce8", "to_node_name": "🥷draft🇵🇹-CL-868 (🥷)", "snr": -13.5, "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": "PSA01-C-8 (PSA1) → FR01-8 🇵🇹📱 (FR01) → 〽️MeshtreBGS2-GT-8〽️ (BGS2) → !2aab6ce8 → 🥷draft🇵🇹-CL-868 (🥷)", "return_path_display": null, "actual_rf_path_display": "PSA01-C-8 (PSA1) → FR01-8 🇵🇹📱 (FR01) → 〽️MeshtreBGS2-GT-8〽️ (BGS2) → !2aab6ce8 → 🥷draft🇵🇹-CL-868 (🥷)", "forward_hops": [ { "hop_number": 1, "from_node_id": 3663393464, "to_node_id": 2956816176, "from_node_name": "PSA01-C-8 (PSA1)", "to_node_name": "FR01-8 🇵🇹📱 (FR01)", "snr": -20.25, "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": 2956816176, "to_node_id": 1819479076, "from_node_name": "FR01-8 🇵🇹📱 (FR01)", "to_node_name": "〽️MeshtreBGS2-GT-8〽️ (BGS2)", "snr": -20.25, "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": 3, "from_node_id": 1819479076, "to_node_id": 715877608, "from_node_name": "〽️MeshtreBGS2-GT-8〽️ (BGS2)", "to_node_name": "!2aab6ce8", "snr": -9.5, "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": 4, "from_node_id": 715877608, "to_node_id": 3170188975, "from_node_name": "!2aab6ce8", "to_node_name": "🥷draft🇵🇹-CL-868 (🥷)", "snr": -13.5, "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": "!b03de76c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3663393464, "to": 1469955955, "id": 2421788800, "rx_time": 1761104979, "rx_snr": 2.75, "rx_rssi": -107, "hop_limit": 3, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 175, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a10306f3db0240c736ce86cab2aaf3ef5bc1228afffffffffffffffff01afffffffffffffffff01daffffffffffffffff01caffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 2956816176, 1819479076, 715877608, 3170188975 ], "snr_towards": [ -81, -81, -38, -54 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }

Raw Packet Data (60 bytes)

0a10306f3db0240c736ce86cab2aaf3ef5bc1228afffffffffffffffff01afffffffffffffffff01daffffffffffffffff01caffffffffffffffff01

Hex Analysis:

Size:	60 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 #478992 Successo

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Dados:

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