Packet #717624

Database ID:	717624
Mesh Packet ID:	`0x76a829fc` Utilizado para correlação entre gateways
Tempo:	2025-11-04 00:05:28 UTC
Do Node:	CR7BUK-CL-8 (7BUK)
Para o Node:	OLH1-CL-8 (OLH1)
Successo:	Processado
Protocolo:	TRACEROUTE_APP Port: 70

Gateway:	Niki5-X-8 (nkt5)
Canal:	LongFast
RSSI:	-124 dBm
SNR:	-17.5 dBm
Info Hop:	3/4 hops Início: 4, Limite: 1

Caminho da Rota:	TVD1-GT-8 (D1GT) → No Answer/R-8🇵🇹 (R666) → R002-R-868🇵🇹 (R002)
Quantidade de Hops:	2 hops
Estado:	Incomplete - Final destination not reached
SNR para:	6.0 dB -13.25 dB -18.5 dB

Hop	Do Node	Para Node	Distancia	SNR (dB)	Direção	Análise
1	CR7BUK-CL-8 (7BUK)	TVD1-GT-8 (D1GT)	58 m	6.0 dB	Origem	Hops
2	TVD1-GT-8 (D1GT)	No Answer/R-8🇵🇹 (R666)	19.23 km	-13.25 dB	Reptido	Hops
3	No Answer/R-8🇵🇹 (R666)	R002-R-868🇵🇹 (R002)	56.29 km	-18.5 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:	!1309d754
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`	`!1309d754` 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`	`3677037952` Source node ID	uint32
`to`	`3677333264` 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`	`-124.0` dBm Signal strength at gateway	int32
`rx_snr`	`-17.50` dB Signal quality at gateway	float
`rx_time`	`1762214727` 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`	`86` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1762214728.362253` 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:	`!1309d754`
Signal Metrics:	RSSI: -124.0 dBm SNR: -17.50 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": [ 2217582757, 262900574, 793292630 ], "snr_towards": [ 6.0, -13.25, -18.5 ], "route_back": [], "snr_back": [], "route_node_names": { "3677037952": "CR7BUK-CL-8 (7BUK)", "2217582757": "TVD1-GT-8 (D1GT)", "3677333264": "OLH1-CL-8 (OLH1)", "793292630": "R002-R-868🇵🇹 (R002)", "262900574": "No Answer/R-8🇵🇹 (R666)" }, "traceroute_packet": { "packet_data": { "id": 717624, "timestamp": 1762214728.362253, "from_node_id": 3677037952, "to_node_id": 3677333264, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!1309d754", "channel_id": "LongFast", "mesh_packet_id": 1990732284, "rssi": -124, "snr": -17.5, "hop_limit": 1, "hop_start": 4, "payload_length": 37, "processed_successfully": 1, "raw_payload": "0a0ca5a02d845e8bab0f56af482f121518cbffffffffffffffff01b6ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1762214727, "pki_encrypted": 0, "next_hop": 0, "relay_node": 86, "tx_after": 0, "timestamp_str": "2025-11-04 00:05:28", "hop_count": 3, "has_payload": true, "success": 1, "from_node_name": "CR7BUK-CL-8 (7BUK)", "to_node_name": "OLH1-CL-8 (OLH1)", "gateway_name": "Niki5-X-8 (nkt5)", "gateway_location": { "node_id": 319412052, "latitude": 40.26507, "longitude": -8.699773, "altitude": 55, "timestamp": 1762265034.6905587, "timestamp_str": "2025-11-04 14:03:54", "display_name": "Niki5-X-8", "long_name": "Niki5-X-8", "short_name": "nkt5", "hw_model": "TLORA_T3_S3" } }, "resolve_names": true, "packet_id": 717624, "from_node_id": 3677037952, "to_node_id": 3677333264, "timestamp": 1762214728.362253, "gateway_id": "!1309d754", "raw_payload": "0a0ca5a02d845e8bab0f56af482f121518cbffffffffffffffff01b6ffffffffffffffff01", "hop_limit": 1, "hop_start": 4, "from_node_name": "CR7BUK-CL-8 (7BUK)", "to_node_name": "!db2fa710", "route_data": { "route_nodes": [ 2217582757, 262900574, 793292630 ], "snr_towards": [ 6.0, -13.25, -18.5 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 3677037952, 2217582757, 262900574, 793292630 ], "node_names": [ "CR7BUK-CL-8 (7BUK)", "TVD1-GT-8 (D1GT)", "No Answer/R-8🇵🇹 (R666)", "R002-R-868🇵🇹 (R002)" ], "snr_values": [ 6.0, -13.25, -18.5 ], "hops": [ { "hop_number": 1, "from_node_id": 3677037952, "to_node_id": 2217582757, "from_node_name": "CR7BUK-CL-8 (7BUK)", "to_node_name": "TVD1-GT-8 (D1GT)", "snr": 6.0, "direction": "forward", "is_target_hop": false, "distance_meters": 57.64830477659222, "from_location_timestamp": 1761204558.847177, "to_location_timestamp": 1761994225.6714785, "from_location_age_warning": "from 1.7w ago", "to_location_age_warning": "from 2.6d ago" }, { "hop_number": 2, "from_node_id": 2217582757, "to_node_id": 262900574, "from_node_name": "TVD1-GT-8 (D1GT)", "to_node_name": "No Answer/R-8🇵🇹 (R666)", "snr": -13.25, "direction": "forward", "is_target_hop": false, "distance_meters": 19226.576663045325, "from_location_timestamp": 1761994225.6714785, "to_location_timestamp": 1761995784.9054458, "from_location_age_warning": "from 2.6d ago", "to_location_age_warning": "from 2.5d ago" }, { "hop_number": 3, "from_node_id": 262900574, "to_node_id": 793292630, "from_node_name": "No Answer/R-8🇵🇹 (R666)", "to_node_name": "R002-R-868🇵🇹 (R002)", "snr": -18.5, "direction": "forward", "is_target_hop": false, "distance_meters": 56293.5601222507, "from_location_timestamp": 1761995784.9054458, "to_location_timestamp": 1762045088.9379754, "from_location_age_warning": "from 2.5d ago", "to_location_age_warning": "from 2.0d ago" } ], "is_complete": false, "total_hops": 3 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 3677037952, 2217582757, 262900574, 793292630 ], "node_names": [ "CR7BUK-CL-8 (7BUK)", "TVD1-GT-8 (D1GT)", "No Answer/R-8🇵🇹 (R666)", "R002-R-868🇵🇹 (R002)" ], "snr_values": [ 6.0, -13.25, -18.5 ], "hops": [ { "hop_number": 1, "from_node_id": 3677037952, "to_node_id": 2217582757, "from_node_name": "CR7BUK-CL-8 (7BUK)", "to_node_name": "TVD1-GT-8 (D1GT)", "snr": 6.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 57.64830477659222, "from_location_timestamp": 1761204558.847177, "to_location_timestamp": 1761994225.6714785, "from_location_age_warning": "from 1.7w ago", "to_location_age_warning": "from 2.6d ago" }, { "hop_number": 2, "from_node_id": 2217582757, "to_node_id": 262900574, "from_node_name": "TVD1-GT-8 (D1GT)", "to_node_name": "No Answer/R-8🇵🇹 (R666)", "snr": -13.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 19226.576663045325, "from_location_timestamp": 1761994225.6714785, "to_location_timestamp": 1761995784.9054458, "from_location_age_warning": "from 2.6d ago", "to_location_age_warning": "from 2.5d ago" }, { "hop_number": 3, "from_node_id": 262900574, "to_node_id": 793292630, "from_node_name": "No Answer/R-8🇵🇹 (R666)", "to_node_name": "R002-R-868🇵🇹 (R002)", "snr": -18.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 56293.5601222507, "from_location_timestamp": 1761995784.9054458, "to_location_timestamp": 1762045088.9379754, "from_location_age_warning": "from 2.5d ago", "to_location_age_warning": "from 2.0d ago" } ], "is_complete": false, "total_hops": 3 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "CR7BUK-CL-8 (7BUK) → TVD1-GT-8 (D1GT) → No Answer/R-8🇵🇹 (R666) → R002-R-868🇵🇹 (R002)", "return_path_display": null, "actual_rf_path_display": "CR7BUK-CL-8 (7BUK) → TVD1-GT-8 (D1GT) → No Answer/R-8🇵🇹 (R666) → R002-R-868🇵🇹 (R002)", "forward_hops": [ { "hop_number": 1, "from_node_id": 3677037952, "to_node_id": 2217582757, "from_node_name": "CR7BUK-CL-8 (7BUK)", "to_node_name": "TVD1-GT-8 (D1GT)", "snr": 6.0, "direction": "forward", "is_target_hop": false, "distance_meters": 57.64830477659222, "from_location_timestamp": 1761204558.847177, "to_location_timestamp": 1761994225.6714785, "from_location_age_warning": "from 1.7w ago", "to_location_age_warning": "from 2.6d ago" }, { "hop_number": 2, "from_node_id": 2217582757, "to_node_id": 262900574, "from_node_name": "TVD1-GT-8 (D1GT)", "to_node_name": "No Answer/R-8🇵🇹 (R666)", "snr": -13.25, "direction": "forward", "is_target_hop": false, "distance_meters": 19226.576663045325, "from_location_timestamp": 1761994225.6714785, "to_location_timestamp": 1761995784.9054458, "from_location_age_warning": "from 2.6d ago", "to_location_age_warning": "from 2.5d ago" }, { "hop_number": 3, "from_node_id": 262900574, "to_node_id": 793292630, "from_node_name": "No Answer/R-8🇵🇹 (R666)", "to_node_name": "R002-R-868🇵🇹 (R002)", "snr": -18.5, "direction": "forward", "is_target_hop": false, "distance_meters": 56293.5601222507, "from_location_timestamp": 1761995784.9054458, "to_location_timestamp": 1762045088.9379754, "from_location_age_warning": "from 2.5d ago", "to_location_age_warning": "from 2.0d ago" } ], "return_hops": [], "total_forward_distance": 75577.78509007262, "total_return_distance": null }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!1309d754", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3677037952, "to": 3677333264, "id": 1990732284, "rx_time": 1762214727, "rx_snr": -17.5, "rx_rssi": -124, "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": 86, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a0ca5a02d845e8bab0f56af482f121518cbffffffffffffffff01b6ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 2217582757, 262900574, 793292630 ], "snr_towards": [ 24, -53, -74 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }

Raw Packet Data (37 bytes)

0a0ca5a02d845e8bab0f56af482f121518cbffffffffffffffff01b6ffffffffffffffff01

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
Niki5-X-8 (nkt5) Primary	0.000s Reference	-124.0 dBm	-17.50 dB	3	LongFast	2025-11-04 00:05:28	Current
🧟🛰️ Detector de Zombies (FntZ)	-3.593s Before	-101.0 dBm	-1.50 dB	1	LongFast	2025-11-04 00:05:24	View

Pacote #717624 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