Pacote #495621 Successo

ADMIN_APP packet from KOLHM30e4-8🇵🇹 (30e4) to Unknown

2
Total Recepções
2
Gateways Únicos
0
Contagem de Hops
2
Conteúdo Bytes
Informação de Pacotes
Database ID: 495621
Mesh Packet ID: 0x25a6eae2
Utilizado para correlação entre gateways
Tempo: 2025-10-23 01:10:31 UTC
Do Node: KOLHM30e4-8🇵🇹 (30e4)
Para o Node: Unknown
Broadcast message
Successo: Processado
Protocolo: ADMIN_APP
Port: 6
Gateway: 30sCard💳-8🇵🇹 (5a1b)
Canal: LongFast
RSSI: -33 dBm
SNR: 9.5 dBm
Info Hop: 0/0 hops
Início: 0, Limite: 0
Conteúdo dados
Protocol:o ADMIN_APP
Tamanho: 2 bytes
Decoded: Sim
Dados:
{
  "get_channel_request": 7,
  "type": "protobuf",
  "portnum": "ADMIN_APP",
  "message_class": "AdminMessage"
}
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:2 bytes
Gateway:!45ea5a1b
Channel:LongFast
Payload Type:ADMIN_APP
Hop Count:Unknown / Unknown
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !45ea5a1b
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (2 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 815608036
Source node ID 		uint32
to Not set uint32
decoded.portnum 6
ADMIN_APP 		enum
decoded.payload_length 2 bytes size
hop_limit Not set uint32
hop_start Not set uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -33.0 dBm
Signal strength at gateway 		int32
rx_snr 9.50 dB
Signal quality at gateway 		float
rx_time 1761178197
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 Not set uint32
tx_after Not set uint32
timestamp 1761178231.4530864
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !45ea5a1b
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -33.0 dBm
SNR: 9.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:ADMIN_APP
Size:2 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "get_channel_request": 7, "type": "protobuf", "portnum": "ADMIN_APP", "message_class": "AdminMessage" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!45ea5a1b", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 815608036, "to": 0, "id": 631696098, "rx_time": 1761178197, "rx_snr": 9.5, "rx_rssi": -33, "hop_limit": 0, "hop_start": 0, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 6, "payload": "0807", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "get_channel_request": 7, "type": "protobuf", "portnum": "ADMIN_APP", "message_class": "AdminMessage" } } } }
Raw Packet Data (2 bytes)
0807
Hex Analysis:
Size:2 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

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
30sCard💳-8🇵🇹 (5a1b) Primary 0.000s
Reference 		-33.0 dBm 9.50 dB 0 LongFast 2025-10-23 01:10:31 Current
KOLHF-RL-8🇵🇹 (OLHO) -46.771s
Before 		-44.0 dBm 6.25 dB 0 LongFast 2025-10-23 01:09:44 View
2

Total Receptions

2

Unique Gateways