Pacote #379541 Successo

NODEINFO_APP packet from Meshtastic 8317 (8317) to RFO.1-CL-8 (RFO1)

4
Total Recepções
4
Gateways Únicos
3
Contagem de Hops
82
Conteúdo Bytes
Informação de Pacotes
Database ID: 379541
Mesh Packet ID: 0x911752c6
Utilizado para correlação entre gateways
Tempo: 2025-10-16 10:53:51 UTC
Do Node: Meshtastic 8317 (8317)
Para o Node: RFO.1-CL-8 (RFO1)
Successo: Processado
Protocolo: NODEINFO_APP
Port: 4
Gateway: VP-8 (ec44)
Canal: LongFast
RSSI: -110 dBm
SNR: -4.75 dBm
Info Hop: 3/4 hops
Início: 4, Limite: 1
Conteúdo dados
Protocol:o NODEINFO_APP
Tamanho: 82 bytes
Decoded: Sim
Dados:
Long Name:Meshtastic 8317
Short Name:8317
Node ID:!fb708317
MAC Address:8eT7cIMX
Hardware:RAK4631
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:82 bytes
Gateway:!e00cec44
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:3 / 4
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

FieldValue
gateway_id !e00cec44
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (82 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 4218454807
Source node ID
uint32
to 1304812436
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 82 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 -110.0 dBm
Signal strength at gateway
int32
rx_snr -4.75 dB
Signal quality at gateway
float
rx_time 1760608430
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 28
Next hop node ID
uint32
relay_node 135
Relay node ID
uint32
tx_after Not set uint32
timestamp 1760608431.7295036
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !e00cec44
Signal Metrics: RSSI: -110.0 dBm
SNR: -4.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:82 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!fb708317", "long_name": "Meshtastic 8317", "short_name": "8317", "macaddr": "8eT7cIMX", "hw_model": "RAK4631" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!e00cec44", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4218454807, "to": 1304812436, "id": 2434224838, "rx_time": 1760608430, "rx_snr": -4.75, "rx_rssi": -110, "hop_limit": 1, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 28, "relay_node": 135, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216662373038333137120f4d65736874617374696320383331371a04383331372206f1e4fb708317280938014220d992f8f87a1aae1dc5bf38814864935e2ea99172aaa14ad4da0ee80587f4c4684800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!fb708317", "long_name": "Meshtastic 8317", "short_name": "8317", "macaddr": "8eT7cIMX", "hw_model": "RAK4631", "role": "CLIENT_MUTE", "public_key": "2ZL4+Hoarh3FvziBSGSTXi6pkXKqoUrU2g7oBYf0xGg=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (82 bytes)
0a09216662373038333137120f4d65736874617374696320383331371a04383331372206f1e4fb708317280938014220d992f8f87a1aae1dc5bf38814864935e2ea99172aaa14ad4da0ee80587f4c4684800
Hex Analysis:
Size:82 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.
All Receptions
All gateways that received this packet
Correlation: Using Mesh Packet ID
Reception Locations
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Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
VP-8 (ec44) Primary 0.000s
Reference
-110.0 dBm -4.75 dB 3 LongFast 2025-10-16 10:53:51 Current
NPatroni-GW-8 (aba4) -7.869s
Before
-105.0 dBm -2.50 dB 1 LongFast 2025-10-16 10:53:43 View
LuisF🇵🇹📡-8 (Luis) +6.103s
After
-107.0 dBm -9.75 dB 4 LongFast 2025-10-16 10:53:57 View
HEX-CLM-8🇵🇹 (HEX) +2382.858s
After
-105.0 dBm -14.75 dB 3 LongFast 2025-10-16 11:33:34 View
4

Total Receptions

4

Unique Gateways