Pacote #299939 Successo

NODEINFO_APP packet from A47-Sintra 🍻 (A47) to !ffffffff

10
Total Recepções
7
Gateways Únicos
1
Contagem de Hops
79
Conteúdo Bytes
Informação de Pacotes
Database ID: 299939
Mesh Packet ID: 0xbeffb41f
Utilizado para correlação entre gateways
Tempo: 2025-10-11 18:34:39 UTC
Do Node: A47-Sintra 🍻 (A47)
Para o Node: !ffffffff (ffff)
Successo: Processado
Protocolo: NODEINFO_APP
Port: 4
Gateway: NPatroni-GW-8 (aba4)
Canal: LongFast
RSSI: -104 dBm
SNR: -1.5 dBm
Info Hop: 1/4 hops
Início: 4, Limite: 3
Conteúdo dados
Protocol:o NODEINFO_APP
Tamanho: 79 bytes
Decoded: Sim
Dados:
Long Name:A47-Sintra 🍻
Short Name:A47
Node ID:!ba0cadcc
MAC Address:ECC6DK3M
Hardware:HELTEC_V3
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:79 bytes
Gateway:!433daba4
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:1 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !433daba4
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (79 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3121393100
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 79 bytes size
hop_limit 3
Remaining hops allowed
uint32
hop_start 4
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -104.0 dBm
Signal strength at gateway
int32
rx_snr -1.50 dB
Signal quality at gateway
float
rx_time 1760204078
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 Not set uint32
relay_node 135
Relay node ID
uint32
tx_after Not set uint32
timestamp 1760204079.3017402
Unix timestamp
uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !433daba4
Signal Metrics: RSSI: -104.0 dBm
SNR: -1.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:79 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!ba0cadcc", "long_name": "A47-Sintra 🍻", "short_name": "A47", "macaddr": "ECC6DK3M", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!433daba4", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3121393100, "to": 4294967295, "id": 3204428831, "rx_time": 1760204078, "rx_snr": -1.5, "rx_rssi": -104, "hop_limit": 3, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 135, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216261306361646363120f4134372d53696e74726120f09f8dbb1a0341343722061020ba0cadcc282b42209dcfc10f20fa74ee4470c38a0b6d61bffd72930106d27c4323057f4d053abb094800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!ba0cadcc", "long_name": "A47-Sintra 🍻", "short_name": "A47", "macaddr": "ECC6DK3M", "hw_model": "HELTEC_V3", "public_key": "nc/BDyD6dO5EcMOKC21hv/1ykwEG0nxDIwV/TQU6uwk=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (79 bytes)
0a09216261306361646363120f4134372d53696e74726120f09f8dbb1a0341343722061020ba0cadcc282b42209dcfc10f20fa74ee4470c38a0b6d61bffd72930106d27c4323057f4d053abb094800
Hex Analysis:
Size:79 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
NPatroni-GW-8 (aba4) Primary 0.000s
Reference
-104.0 dBm -1.50 dB 1 LongFast 2025-10-11 18:34:39 Current
ALPHA_2 (ALP2) +0.815s
After
-118.0 dBm -6.50 dB 1 LongFast 2025-10-11 18:34:40 View
MNDZ-GW-8 (GLG1) +1.501s
After
-113.0 dBm -4.00 dB 2 LongFast 2025-10-11 18:34:40 View
VacuumLazy-G-8 (Vcc1) +1.584s
After
-102.0 dBm -3.00 dB 2 LongFast 2025-10-11 18:34:40 View
TVD1-GT-8 (D1GT) +2.182s
After
-97.0 dBm 3.75 dB 2 LongFast 2025-10-11 18:34:41 View
CR7BUK-CL-8 (7BUK) +15.837s
After
-79.0 dBm 5.25 dB 2 LongFast 2025-10-11 18:34:55 View
NPatroni-GW-8 (aba4) +1778.751s
After
-106.0 dBm -5.75 dB 2 LongFast 2025-10-11 19:04:18 View
MNDZ-GW-8 (GLG1) +1781.803s
After
-112.0 dBm -8.00 dB 4 LongFast 2025-10-11 19:04:21 View
TVD1-GT-8 (D1GT) +1781.989s
After
-98.0 dBm 1.75 dB 4 LongFast 2025-10-11 19:04:21 View
Meshtastic a270 (a270) +6098.804s
After
-128.0 dBm -18.75 dB 4 LongFast 2025-10-11 20:16:18 View
10

Total Receptions

7

Unique Gateways