Packet #116507 Success

NODEINFO_APP packet from CACERES GATO8 (GAT8) to !ffffffff

1
Total Receptions
1
Unique Gateways
3
Hop Count
80
Payload Bytes
Packet Information
Database ID: 116507
Mesh Packet ID: 0xc5746ee0
Used for correlation across gateways
Timestamp: 2026-04-09 23:29:53 UTC
From Node: CACERES GATO8 (GAT8)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: RKL0-CL-8 (RKL0)
Channel: LongFast
RSSI: -128 dBm
SNR: -16.75 dBm
Hop Info: 3/7 hops
Start: 7, Limit: 4
Relay Node: 82 ARBB
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:CACERES GATO8
Short Name:GAT8
Node ID:!c51267f6
MAC Address:4zrFEmf2
Hardware:M5STACK_RESERVED
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:80 bytes
Gateway:!7e4b5f39
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:3 / 7
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

FieldValue
gateway_id !7e4b5f39
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 3306317814
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum NODEINFO_APP
NODEINFO_APP
enum
decoded.payload_length 80 bytes size
hop_limit 4
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -128.0 dBm
Signal strength at gateway
int32
rx_snr -16.75 dB
Signal quality at gateway
float
rx_time 1775777392
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 8
Channel index
uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 130
Relay node ID
uint32
tx_after Not set uint32
timestamp Not set 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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !7e4b5f39
Signal Metrics: RSSI: -128.0 dBm
SNR: -16.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:80 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!c51267f6", "long_name": "CACERES GATO8", "short_name": "GAT8", "macaddr": "4zrFEmf2", "hw_model": "M5STACK_RESERVED" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 3306317814, "to": 4294967295, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhYzUxMjY3ZjYSDUNBQ0VSRVMgR0FUTzgaBEdBVDgiBuM6xRJn9ihoOAxCIHZzT0H7T1rDv2ARpALg8hhVsuzNBVDXTZH60WT2OH1wSAA=", "bitfield": 1 }, "id": 3312742112, "rx_time": 1775777392, "rx_snr": -16.75, "hop_limit": 4, "rx_rssi": -128, "hop_start": 7, "relay_node": 130, "transport_mechanism": "TRANSPORT_LORA" }, "channel_id": "LongFast", "gateway_id": "!7e4b5f39" }, "mesh_packet": { "from": 3306317814, "to": 4294967295, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhYzUxMjY3ZjYSDUNBQ0VSRVMgR0FUTzgaBEdBVDgiBuM6xRJn9ihoOAxCIHZzT0H7T1rDv2ARpALg8hhVsuzNBVDXTZH60WT2OH1wSAA=", "bitfield": 1, "parsed_payload": { "id": "!c51267f6", "long_name": "CACERES GATO8", "short_name": "GAT8", "macaddr": "4zrFEmf2", "hw_model": "M5STACK_RESERVED", "role": "CLIENT_BASE", "public_key": "dnNPQftPWsO/YBGkAuDyGFWy7M0FUNdNkfrRZPY4fXA=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 3312742112, "rx_time": 1775777392, "rx_snr": -16.75, "hop_limit": 4, "rx_rssi": -128, "hop_start": 7, "relay_node": 130, "transport_mechanism": "TRANSPORT_LORA" } }
Raw Packet Data (80 bytes)
0a09216335313236376636120d43414345524553204741544f381a04474154382206e33ac51267f62868380c422076734f41fb4f5ac3bf6011a402e0f21855b2eccd0550d74d91fad164f6387d704800
Hex Analysis:
Size:80 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
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
RKL0-CL-8 (RKL0) Primary 0.000s
Reference
-128.0 dBm -16.75 dB 3 82 ARBB LongFast 2026-04-09 23:29:53 UTC Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways