Packet #686315

Database ID:	686315
Mesh Packet ID:	`0xc669c1bb` Utilizado para correlação entre gateways
Tempo:	2025-11-02 15:27:56 UTC
Do Node:	Ribeiro C-8 (PRT8)
Para o Node:	XipCard-CL-8🇵🇹 (XipC)
Successo:	Processado
Protocolo:	TRACEROUTE_APP Port: 70

Gateway:	Ribeiro C-8 (PRT8)
Canal:	LongFast
RSSI:	Unknown
SNR:	Unknown
Info Hop:	0/3 hops Início: 3, Limite: 3

Caminho da Rota:	XipRak-FAO-GW-8🇵🇹 (Xip~)
Quantidade de Hops:	0 hops
Estado:	Complete
SNR para:	6.5 dB 0.0 dB

Hop	Do Node	Para Node	Distancia	SNR (dB)	Direção	Análise
1	Ribeiro C-8 (PRT8)	XipRak-FAO-GW-8🇵🇹 (Xip~)	466.20 km	6.5 dB	Origem	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:	10 bytes
Gateway:	!06f59324
Channel:	LongFast
Payload Type:	TRACEROUTE_APP
Hop Count:	Unknown / 3

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`	`!06f59324` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (10 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`116757284` Source node ID	uint32
`to`	`438621778` Target node ID	uint32
`decoded.portnum`	`70` TRACEROUTE_APP	enum
`decoded.payload_length`	`10` bytes	size
`hop_limit`	`3` Remaining hops allowed	uint32
`hop_start`	`3` 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`	`1762097273` 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`	`36` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1762097276.5779874` 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:	`!06f59324`
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:	10 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "route_nodes": [ 3132739717 ], "snr_towards": [ 6.5, 0.0 ], "route_back": [], "snr_back": [], "route_node_names": { "438621778": "XipCard-CL-8🇵🇹 (XipC)", "116757284": "Ribeiro C-8 (PRT8)", "3132739717": "XipRak-FAO-GW-8🇵🇹 (Xip~)" }, "traceroute_packet": { "packet_data": { "id": 686315, "timestamp": 1762097276.5779874, "from_node_id": 116757284, "to_node_id": 438621778, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!06f59324", "channel_id": "LongFast", "mesh_packet_id": 3328819643, "rssi": 0, "snr": 0.0, "hop_limit": 3, "hop_start": 3, "payload_length": 10, "processed_successfully": 1, "raw_payload": "0a0485d0b9ba12021a00", "via_mqtt": 0, "want_ack": 1, "priority": 70, "delayed": 0, "channel_index": null, "rx_time": 1762097273, "pki_encrypted": 0, "next_hop": 0, "relay_node": 36, "tx_after": 0, "timestamp_str": "2025-11-02 15:27:56", "hop_count": 0, "has_payload": true, "success": 1, "from_node_name": "Ribeiro C-8 (PRT8)", "to_node_name": "XipCard-CL-8🇵🇹 (XipC)", "gateway_name": "Ribeiro C-8 (PRT8)", "gateway_location": { "node_id": 116757284, "latitude": 41.1697152, "longitude": -8.585216, "altitude": 90, "timestamp": 1762123310.5434859, "timestamp_str": "2025-11-02 22:41:50", "display_name": "Ribeiro C-8", "long_name": "Ribeiro C-8", "short_name": "PRT8", "hw_model": "TLORA_V2_1_1P6" } }, "resolve_names": true, "packet_id": 686315, "from_node_id": 116757284, "to_node_id": 438621778, "timestamp": 1762097276.5779874, "gateway_id": "!06f59324", "raw_payload": "0a0485d0b9ba12021a00", "hop_limit": 3, "hop_start": 3, "from_node_name": "Ribeiro C-8 (PRT8)", "to_node_name": "XipCard-CL-8🇵🇹 (XipC)", "route_data": { "route_nodes": [ 3132739717 ], "snr_towards": [ 6.5, 0.0 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 116757284, 3132739717 ], "node_names": [ "Ribeiro C-8 (PRT8)", "XipRak-FAO-GW-8🇵🇹 (Xip~)" ], "snr_values": [ 6.5, 0.0 ], "hops": [ { "hop_number": 1, "from_node_id": 116757284, "to_node_id": 3132739717, "from_node_name": "Ribeiro C-8 (PRT8)", "to_node_name": "XipRak-FAO-GW-8🇵🇹 (Xip~)", "snr": 6.5, "direction": "forward", "is_target_hop": false, "distance_meters": 466195.6627770955, "from_location_timestamp": 1762075436.592409, "to_location_timestamp": 1762043169.713673, "from_location_age_warning": "from 6.1h ago", "to_location_age_warning": "from 15.4h ago" } ], "is_complete": false, "total_hops": 1 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 438621778, 3132739717, 116757284 ], "node_names": [ "XipCard-CL-8🇵🇹 (XipC)", "XipRak-FAO-GW-8🇵🇹 (Xip~)", "Ribeiro C-8 (PRT8)" ], "snr_values": [ 6.5, 0.0 ], "hops": [ { "hop_number": 1, "from_node_id": 438621778, "to_node_id": 3132739717, "from_node_name": "XipCard-CL-8🇵🇹 (XipC)", "to_node_name": "XipRak-FAO-GW-8🇵🇹 (Xip~)", "snr": 6.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 256664.55671695396, "from_location_timestamp": 1761728305.8993635, "to_location_timestamp": 1762043169.713673, "from_location_age_warning": "from 4.3d ago", "to_location_age_warning": "from 15.4h ago" }, { "hop_number": 2, "from_node_id": 3132739717, "to_node_id": 116757284, "from_node_name": "XipRak-FAO-GW-8🇵🇹 (Xip~)", "to_node_name": "Ribeiro C-8 (PRT8)", "snr": 0.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 466195.6627770955, "from_location_timestamp": 1762043169.713673, "to_location_timestamp": 1762075436.592409, "from_location_age_warning": "from 15.4h ago", "to_location_age_warning": "from 6.1h ago" } ], "is_complete": true, "total_hops": 2 } }, "has_return_path": false, "is_complete": true, "forward_path_display": "Ribeiro C-8 (PRT8) → XipRak-FAO-GW-8🇵🇹 (Xip~)", "return_path_display": null, "actual_rf_path_display": "XipCard-CL-8🇵🇹 (XipC) → XipRak-FAO-GW-8🇵🇹 (Xip~) → Ribeiro C-8 (PRT8)", "forward_hops": [ { "hop_number": 1, "from_node_id": 116757284, "to_node_id": 3132739717, "from_node_name": "Ribeiro C-8 (PRT8)", "to_node_name": "XipRak-FAO-GW-8🇵🇹 (Xip~)", "snr": 6.5, "direction": "forward", "is_target_hop": false, "distance_meters": 466195.6627770955, "from_location_timestamp": 1762075436.592409, "to_location_timestamp": 1762043169.713673, "from_location_age_warning": "from 6.1h ago", "to_location_age_warning": "from 15.4h ago" } ], "return_hops": [], "total_forward_distance": 466195.6627770955, "total_return_distance": null }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!06f59324", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 116757284, "to": 438621778, "id": 3328819643, "rx_time": 1762097273, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": 0, "want_ack": 1, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 36, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a0485d0b9ba12021a00", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 3132739717 ], "snr_towards": [ 26, 0 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }

Raw Packet Data (10 bytes)

0a0485d0b9ba12021a00

Hex Analysis:

Size:	10 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 #686315 Successo

Informação de Pacotes

Conteúdo dados

Dados:

Info. da Rota

Passos do Traceroute

Total caminho percorrido

Combined Traceroute Graph

Legend & Paths

Nodes

Connections

Packet Paths