Packet #214298

Database ID:	214298
Mesh Packet ID:	`0x6a328aba` Utilizado para correlação entre gateways
Tempo:	2025-10-06 16:33:31 UTC
Do Node:	JPb2-CL-8 (JPb2)
Para o Node:	JPm1-8 (JPm1)
Successo:	Processado
Protocolo:	TRACEROUTE_APP Port: 70

Gateway:	JPb2-CL-8 (JPb2)
Canal:	LongFast
RSSI:	Unknown
SNR:	Unknown
Info Hop:	0/4 hops Início: 4, Limite: 4

Caminho da Rota:	!ba56b7bc → CS7AIK2-CL-8 (AIK2) → R002-R-868🇵🇹 (R002)
Quantidade de Hops:	2 hops
Estado:	Complete
SNR para:	-5.0 dB -10.5 dB -19.5 dB 0.0 dB

Hop	Do Node	Para Node	Distancia	SNR (dB)	Direção	Análise
1	JPb2-CL-8 (JPb2)	!ba56b7bc	Unknown	-5.0 dB	Origem	Hops
2	!ba56b7bc	CS7AIK2-CL-8 (AIK2)	Unknown	-10.5 dB	Reptido	Hops
3	CS7AIK2-CL-8 (AIK2)	R002-R-868🇵🇹 (R002)	65.52 km	-19.5 dB	Destino	Hops

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:	47 bytes
Gateway:	!aeed0b70
Channel:	LongFast
Payload Type:	TRACEROUTE_APP
Hop Count:	Unknown / 4

Privacy Summary

Exposure Level:
Direct Message

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 3 more...

Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!aeed0b70` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (47 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`2934770544` Source node ID	uint32
`to`	`4062759015` Target node ID	uint32
`decoded.portnum`	`70` TRACEROUTE_APP	enum
`decoded.payload_length`	`47` bytes	size
`hop_limit`	`4` Remaining hops allowed	uint32
`hop_start`	`4` Initial hop limit	uint32
`hops_taken`	`0` Calculated: hop_start - hop_limit	derived
`rx_rssi`	Not set	int32
`rx_snr`	Not set	float
`rx_time`	`1759764810` Receive timestamp	fixed32
`via_mqtt`	False Direct LoRa transmission	bool
`want_ack`	True Acknowledgment requested	bool
`priority`	`70` Packet priority level	enum
`delayed`	Not set	enum
`channel`	Not set	uint32
`pki_encrypted`	False Standard encryption	bool
`next_hop`	Not set	uint32
`relay_node`	`112` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1759764811.5386884` 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
✓ Zero-hop: direct from source to MQTT gateway

Exposure Risks:

⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers

MQTT-Specific Fields

Want ack:	`True`
Gateway ID:	`!aeed0b70`
Zero Hop Policy:	Enabled Direct gateway connection

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	TRACEROUTE_APP
Size:	47 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "route_nodes": [ 3126245308, 1402238961, 793292630 ], "snr_towards": [ -5.0, -10.5, -19.5, 0.0 ], "route_back": [], "snr_back": [], "route_node_names": { "4062759015": "JPm1-8 (JPm1)", "2934770544": "JPb2-CL-8 (JPb2)", "1402238961": "CS7AIK2-CL-8 (AIK2)", "793292630": "R002-R-868🇵🇹 (R002)", "3126245308": "!ba56b7bc" }, "traceroute_packet": { "packet_data": { "id": 214298, "timestamp": 1759764811.5386884, "from_node_id": 2934770544, "to_node_id": 4062759015, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!aeed0b70", "channel_id": "LongFast", "mesh_packet_id": 1781697210, "rssi": 0, "snr": 0.0, "hop_limit": 4, "hop_start": 4, "payload_length": 47, "processed_successfully": 1, "raw_payload": "0a0cbcb756baf177945356af482f121fecffffffffffffffff01d6ffffffffffffffff01b2ffffffffffffffff0100", "via_mqtt": 0, "want_ack": 1, "priority": 70, "delayed": 0, "channel_index": null, "rx_time": 1759764810, "pki_encrypted": 0, "next_hop": 0, "relay_node": 112, "tx_after": 0, "timestamp_str": "2025-10-06 16:33:31", "hop_count": 0, "has_payload": true, "success": 1, "from_node_name": "JPb2-CL-8 (JPb2)", "to_node_name": "JPm1-8 (JPm1)", "gateway_name": "JPb2-CL-8 (JPb2)", "gateway_location": { "node_id": 2934770544, "latitude": 40.206336, "longitude": -8.4344832, "altitude": 100, "timestamp": 1761253427.0372567, "timestamp_str": "2025-10-23 22:03:47", "display_name": "JPb2-CL-8", "long_name": "JPb2-CL-8", "short_name": "JPb2", "hw_model": "SEEED_XIAO_S3" } }, "resolve_names": true, "packet_id": 214298, "from_node_id": 2934770544, "to_node_id": 4062759015, "timestamp": 1759764811.5386884, "gateway_id": "!aeed0b70", "raw_payload": "0a0cbcb756baf177945356af482f121fecffffffffffffffff01d6ffffffffffffffff01b2ffffffffffffffff0100", "hop_limit": 4, "hop_start": 4, "from_node_name": "JPb2-CL-8 (JPb2)", "to_node_name": "JPm1-8 (JPm1)", "route_data": { "route_nodes": [ 3126245308, 1402238961, 793292630 ], "snr_towards": [ -5.0, -10.5, -19.5, 0.0 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 2934770544, 3126245308, 1402238961, 793292630 ], "node_names": [ "JPb2-CL-8 (JPb2)", "!ba56b7bc", "CS7AIK2-CL-8 (AIK2)", "R002-R-868🇵🇹 (R002)" ], "snr_values": [ -5.0, -10.5, -19.5, 0.0 ], "hops": [ { "hop_number": 1, "from_node_id": 2934770544, "to_node_id": 3126245308, "from_node_name": "JPb2-CL-8 (JPb2)", "to_node_name": "!ba56b7bc", "snr": -5.0, "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" }, { "hop_number": 2, "from_node_id": 3126245308, "to_node_id": 1402238961, "from_node_name": "!ba56b7bc", "to_node_name": "CS7AIK2-CL-8 (AIK2)", "snr": -10.5, "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": 3, "from_node_id": 1402238961, "to_node_id": 793292630, "from_node_name": "CS7AIK2-CL-8 (AIK2)", "to_node_name": "R002-R-868🇵🇹 (R002)", "snr": -19.5, "direction": "forward", "is_target_hop": false, "distance_meters": 65518.71085004628, "from_location_timestamp": 1759672831.7636158, "to_location_timestamp": 1759741450.32597, "from_location_age_warning": "from 1.1d ago", "to_location_age_warning": "from 6.5h ago" } ], "is_complete": false, "total_hops": 3 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 4062759015, 3126245308, 1402238961, 793292630, 2934770544 ], "node_names": [ "JPm1-8 (JPm1)", "!ba56b7bc", "CS7AIK2-CL-8 (AIK2)", "R002-R-868🇵🇹 (R002)", "JPb2-CL-8 (JPb2)" ], "snr_values": [ -5.0, -10.5, -19.5, 0.0 ], "hops": [ { "hop_number": 1, "from_node_id": 4062759015, "to_node_id": 3126245308, "from_node_name": "JPm1-8 (JPm1)", "to_node_name": "!ba56b7bc", "snr": -5.0, "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" }, { "hop_number": 2, "from_node_id": 3126245308, "to_node_id": 1402238961, "from_node_name": "!ba56b7bc", "to_node_name": "CS7AIK2-CL-8 (AIK2)", "snr": -10.5, "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": 3, "from_node_id": 1402238961, "to_node_id": 793292630, "from_node_name": "CS7AIK2-CL-8 (AIK2)", "to_node_name": "R002-R-868🇵🇹 (R002)", "snr": -19.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 65518.71085004628, "from_location_timestamp": 1759672831.7636158, "to_location_timestamp": 1759741450.32597, "from_location_age_warning": "from 1.1d ago", "to_location_age_warning": "from 6.5h ago" }, { "hop_number": 4, "from_node_id": 793292630, "to_node_id": 2934770544, "from_node_name": "R002-R-868🇵🇹 (R002)", "to_node_name": "JPb2-CL-8 (JPb2)", "snr": 0.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 73944.10705428157, "from_location_timestamp": 1759741450.32597, "to_location_timestamp": 1759762480.7528396, "from_location_age_warning": "from 6.5h ago", "to_location_age_warning": "from 0.6h ago" } ], "is_complete": true, "total_hops": 4 } }, "has_return_path": false, "is_complete": true, "forward_path_display": "JPb2-CL-8 (JPb2) → !ba56b7bc → CS7AIK2-CL-8 (AIK2) → R002-R-868🇵🇹 (R002)", "return_path_display": null, "actual_rf_path_display": "JPm1-8 (JPm1) → !ba56b7bc → CS7AIK2-CL-8 (AIK2) → R002-R-868🇵🇹 (R002) → JPb2-CL-8 (JPb2)", "forward_hops": [ { "hop_number": 1, "from_node_id": 2934770544, "to_node_id": 3126245308, "from_node_name": "JPb2-CL-8 (JPb2)", "to_node_name": "!ba56b7bc", "snr": -5.0, "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" }, { "hop_number": 2, "from_node_id": 3126245308, "to_node_id": 1402238961, "from_node_name": "!ba56b7bc", "to_node_name": "CS7AIK2-CL-8 (AIK2)", "snr": -10.5, "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": 3, "from_node_id": 1402238961, "to_node_id": 793292630, "from_node_name": "CS7AIK2-CL-8 (AIK2)", "to_node_name": "R002-R-868🇵🇹 (R002)", "snr": -19.5, "direction": "forward", "is_target_hop": false, "distance_meters": 65518.71085004628, "from_location_timestamp": 1759672831.7636158, "to_location_timestamp": 1759741450.32597, "from_location_age_warning": "from 1.1d ago", "to_location_age_warning": "from 6.5h ago" } ], "return_hops": [], "total_forward_distance": 65518.71085004628, "total_return_distance": null }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!aeed0b70", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2934770544, "to": 4062759015, "id": 1781697210, "rx_time": 1759764810, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 4, "hop_start": 4, "via_mqtt": 0, "want_ack": 1, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 112, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a0cbcb756baf177945356af482f121fecffffffffffffffff01d6ffffffffffffffff01b2ffffffffffffffff0100", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 3126245308, 1402238961, 793292630 ], "snr_towards": [ -20, -42, -78, 0 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }

Raw Packet Data (47 bytes)

0a0cbcb756baf177945356af482f121fecffffffffffffffff01d6ffffffffffffffff01b2ffffffffffffffff0100

Hex Analysis:

Size:	47 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
JPb2-CL-8 (JPb2) Primary	0.000s Reference	Unknown	Unknown	0	LongFast	2025-10-06 16:33:31	Current
CharlieDanger-8 (DNGR)	+472.750s After	-126.0 dBm	-17.00 dB	3	LongFast	2025-10-06 16:41:24	View

Pacote #214298 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