Packet #199375

Database ID:	199375
Mesh Packet ID:	`0x3406098e` Utilizado para correlação entre gateways
Tempo:	2025-10-05 20:39:11 UTC
Do Node:	Halcón Milenario 📟 (c883)
Para o Node:	JA f6a0 📡☀️ (f6a0)
Successo:	Processado
Protocolo:	TRACEROUTE_APP Port: 70

Gateway:	KOLHF-RL-8🇵🇹 (OLHO)
Canal:	LongFast
RSSI:	-100 dBm
SNR:	-15.5 dBm
Info Hop:	4/5 hops Início: 5, Limite: 1

Caminho da Rota:	Estrella de la Muerte 📡 🌐 (4c4c) → Frank Nodo (F N) → EA7-CA-018📡☀️ (CA18) → !db295e70
Quantidade de Hops:	3 hops
Estado:	Incomplete - Final destination not reached
SNR para:	7.25 dB -14.75 dB -19.25 dB 4.0 dB

Hop	Do Node	Para Node	Distancia	SNR (dB)	Direção	Análise
1	Halcón Milenario 📟 (c883)	Estrella de la Muerte 📡 🌐 (4c4c)	0 m	7.25 dB	Origem	Hops
2	Estrella de la Muerte 📡 🌐 (4c4c)	Frank Nodo (F N)	931 m	-14.75 dB	Reptido	Hops
3	Frank Nodo (F N)	EA7-CA-018📡☀️ (CA18)	74.37 km	-19.25 dB	Reptido	Hops
4	EA7-CA-018📡☀️ (CA18)	!db295e70	Unknown	4.0 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:	42 bytes
Gateway:	!eba69543
Channel:	LongFast
Payload Type:	TRACEROUTE_APP
Hop Count:	4 / 5

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`	`!eba69543` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (42 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`3030239363` Source node ID	uint32
`to`	`2677077664` Target node ID	uint32
`decoded.portnum`	`70` TRACEROUTE_APP	enum
`decoded.payload_length`	`42` bytes	size
`hop_limit`	`1` Remaining hops allowed	uint32
`hop_start`	`5` Initial hop limit	uint32
`hops_taken`	`4` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-100.0` dBm Signal strength at gateway	int32
`rx_snr`	`-15.50` dB Signal quality at gateway	float
`rx_time`	`1759693150` 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`	`112` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1759693151.553468` 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 (4 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Want ack:	`True`
Gateway ID:	`!eba69543`
Signal Metrics:	RSSI: -100.0 dBm SNR: -15.50 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	TRACEROUTE_APP
Size:	42 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "route_nodes": [ 3676916812, 1265890054, 2077701681, 3676921456 ], "snr_towards": [ 7.25, -14.75, -19.25, 4.0 ], "route_back": [], "snr_back": [], "route_node_names": { "2677077664": "JA f6a0 📡☀️ (f6a0)", "3030239363": "Halcón Milenario 📟 (c883)", "1265890054": "Frank Nodo (F N)", "3676916812": "Estrella de la Muerte 📡 🌐 (4c4c)", "3676921456": "!db295e70", "2077701681": "EA7-CA-018📡☀️ (CA18)" }, "traceroute_packet": { "packet_data": { "id": 199375, "timestamp": 1759693151.553468, "from_node_id": 3030239363, "to_node_id": 2677077664, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!eba69543", "channel_id": "LongFast", "mesh_packet_id": 872810894, "rssi": -100, "snr": -15.5, "hop_limit": 1, "hop_start": 5, "payload_length": 42, "processed_successfully": 1, "raw_payload": "0a104c4c29db06f3734b3136d77b705e29db12161dc5ffffffffffffffff01b3ffffffffffffffff0110", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1759693150, "pki_encrypted": 0, "next_hop": 0, "relay_node": 112, "tx_after": 0, "timestamp_str": "2025-10-05 20:39:11", "hop_count": 4, "has_payload": true, "success": 1, "from_node_name": "Halcón Milenario 📟 (c883)", "to_node_name": "JA f6a0 📡☀️ (f6a0)", "gateway_name": "KOLHF-RL-8🇵🇹 (OLHO)", "gateway_location": { "node_id": 3953562947, "latitude": 37.0364416, "longitude": -7.8204928, "altitude": 50, "timestamp": 1761193858.3847575, "timestamp_str": "2025-10-23 05:30:58", "display_name": "KOLHF-RL-8🇵🇹", "long_name": "KOLHF-RL-8🇵🇹", "short_name": "OLHO", "hw_model": "PORTDUINO" } }, "resolve_names": true, "packet_id": 199375, "from_node_id": 3030239363, "to_node_id": 2677077664, "timestamp": 1759693151.553468, "gateway_id": "!eba69543", "raw_payload": "0a104c4c29db06f3734b3136d77b705e29db12161dc5ffffffffffffffff01b3ffffffffffffffff0110", "hop_limit": 1, "hop_start": 5, "from_node_name": "Halcón Milenario 📟 (c883)", "to_node_name": "!9f90f6a0", "route_data": { "route_nodes": [ 3676916812, 1265890054, 2077701681, 3676921456 ], "snr_towards": [ 7.25, -14.75, -19.25, 4.0 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 3030239363, 3676916812, 1265890054, 2077701681, 3676921456 ], "node_names": [ "Halcón Milenario 📟 (c883)", "Estrella de la Muerte 📡 🌐 (4c4c)", "Frank Nodo (F N)", "EA7-CA-018📡☀️ (CA18)", "!db295e70" ], "snr_values": [ 7.25, -14.75, -19.25, 4.0 ], "hops": [ { "hop_number": 1, "from_node_id": 3030239363, "to_node_id": 3676916812, "from_node_name": "Halcón Milenario 📟 (c883)", "to_node_name": "Estrella de la Muerte 📡 🌐 (4c4c)", "snr": 7.25, "direction": "forward", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1759692318.756484, "to_location_timestamp": 1759688691.28545, "from_location_age_warning": "from 0.2h ago", "to_location_age_warning": "from 1.2h ago" }, { "hop_number": 2, "from_node_id": 3676916812, "to_node_id": 1265890054, "from_node_name": "Estrella de la Muerte 📡 🌐 (4c4c)", "to_node_name": "Frank Nodo (F N)", "snr": -14.75, "direction": "forward", "is_target_hop": false, "distance_meters": 931.342729466493, "from_location_timestamp": 1759688691.28545, "to_location_timestamp": 1759475495.465137, "from_location_age_warning": "from 1.2h ago", "to_location_age_warning": "from 2.5d ago" }, { "hop_number": 3, "from_node_id": 1265890054, "to_node_id": 2077701681, "from_node_name": "Frank Nodo (F N)", "to_node_name": "EA7-CA-018📡☀️ (CA18)", "snr": -19.25, "direction": "forward", "is_target_hop": false, "distance_meters": 74374.93244428, "from_location_timestamp": 1759475495.465137, "to_location_timestamp": 1759692320.012188, "from_location_age_warning": "from 2.5d ago", "to_location_age_warning": "from 0.2h ago" }, { "hop_number": 4, "from_node_id": 2077701681, "to_node_id": 3676921456, "from_node_name": "EA7-CA-018📡☀️ (CA18)", "to_node_name": "!db295e70", "snr": 4.0, "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" } ], "is_complete": false, "total_hops": 4 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 3030239363, 3676916812, 1265890054, 2077701681, 3676921456 ], "node_names": [ "Halcón Milenario 📟 (c883)", "Estrella de la Muerte 📡 🌐 (4c4c)", "Frank Nodo (F N)", "EA7-CA-018📡☀️ (CA18)", "!db295e70" ], "snr_values": [ 7.25, -14.75, -19.25, 4.0 ], "hops": [ { "hop_number": 1, "from_node_id": 3030239363, "to_node_id": 3676916812, "from_node_name": "Halcón Milenario 📟 (c883)", "to_node_name": "Estrella de la Muerte 📡 🌐 (4c4c)", "snr": 7.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1759692318.756484, "to_location_timestamp": 1759688691.28545, "from_location_age_warning": "from 0.2h ago", "to_location_age_warning": "from 1.2h ago" }, { "hop_number": 2, "from_node_id": 3676916812, "to_node_id": 1265890054, "from_node_name": "Estrella de la Muerte 📡 🌐 (4c4c)", "to_node_name": "Frank Nodo (F N)", "snr": -14.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 931.342729466493, "from_location_timestamp": 1759688691.28545, "to_location_timestamp": 1759475495.465137, "from_location_age_warning": "from 1.2h ago", "to_location_age_warning": "from 2.5d ago" }, { "hop_number": 3, "from_node_id": 1265890054, "to_node_id": 2077701681, "from_node_name": "Frank Nodo (F N)", "to_node_name": "EA7-CA-018📡☀️ (CA18)", "snr": -19.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 74374.93244428, "from_location_timestamp": 1759475495.465137, "to_location_timestamp": 1759692320.012188, "from_location_age_warning": "from 2.5d ago", "to_location_age_warning": "from 0.2h ago" }, { "hop_number": 4, "from_node_id": 2077701681, "to_node_id": 3676921456, "from_node_name": "EA7-CA-018📡☀️ (CA18)", "to_node_name": "!db295e70", "snr": 4.0, "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" } ], "is_complete": false, "total_hops": 4 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "Halcón Milenario 📟 (c883) → Estrella de la Muerte 📡 🌐 (4c4c) → Frank Nodo (F N) → EA7-CA-018📡☀️ (CA18) → !db295e70", "return_path_display": null, "actual_rf_path_display": "Halcón Milenario 📟 (c883) → Estrella de la Muerte 📡 🌐 (4c4c) → Frank Nodo (F N) → EA7-CA-018📡☀️ (CA18) → !db295e70", "forward_hops": [ { "hop_number": 1, "from_node_id": 3030239363, "to_node_id": 3676916812, "from_node_name": "Halcón Milenario 📟 (c883)", "to_node_name": "Estrella de la Muerte 📡 🌐 (4c4c)", "snr": 7.25, "direction": "forward", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1759692318.756484, "to_location_timestamp": 1759688691.28545, "from_location_age_warning": "from 0.2h ago", "to_location_age_warning": "from 1.2h ago" }, { "hop_number": 2, "from_node_id": 3676916812, "to_node_id": 1265890054, "from_node_name": "Estrella de la Muerte 📡 🌐 (4c4c)", "to_node_name": "Frank Nodo (F N)", "snr": -14.75, "direction": "forward", "is_target_hop": false, "distance_meters": 931.342729466493, "from_location_timestamp": 1759688691.28545, "to_location_timestamp": 1759475495.465137, "from_location_age_warning": "from 1.2h ago", "to_location_age_warning": "from 2.5d ago" }, { "hop_number": 3, "from_node_id": 1265890054, "to_node_id": 2077701681, "from_node_name": "Frank Nodo (F N)", "to_node_name": "EA7-CA-018📡☀️ (CA18)", "snr": -19.25, "direction": "forward", "is_target_hop": false, "distance_meters": 74374.93244428, "from_location_timestamp": 1759475495.465137, "to_location_timestamp": 1759692320.012188, "from_location_age_warning": "from 2.5d ago", "to_location_age_warning": "from 0.2h ago" }, { "hop_number": 4, "from_node_id": 2077701681, "to_node_id": 3676921456, "from_node_name": "EA7-CA-018📡☀️ (CA18)", "to_node_name": "!db295e70", "snr": 4.0, "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" } ], "return_hops": [], "total_forward_distance": 75306.27517374649, "total_return_distance": null }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!eba69543", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3030239363, "to": 2677077664, "id": 872810894, "rx_time": 1759693150, "rx_snr": -15.5, "rx_rssi": -100, "hop_limit": 1, "hop_start": 5, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 112, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a104c4c29db06f3734b3136d77b705e29db12161dc5ffffffffffffffff01b3ffffffffffffffff0110", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 3676916812, 1265890054, 2077701681, 3676921456 ], "snr_towards": [ 29, -59, -77, 16 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }

Raw Packet Data (42 bytes)

0a104c4c29db06f3734b3136d77b705e29db12161dc5ffffffffffffffff01b3ffffffffffffffff0110

Hex Analysis:

Size:	42 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 #199375 Successo

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