Packet #17808510 Success

NODEINFO_APP packet from FKBe V4 (FKB4) to Meshtastic 2fec (2fec)

45
Total Receptions
1
Unique Gateways
0
Hop Count
72
Payload Bytes
Packet Information
Database ID: 17808510
Mesh Packet ID: 0x445942dd
Used for correlation across gateways
Timestamp: 2026-03-27 10:11:16 UTC
From Node: FKBe V4 (FKB4)
To Node: Meshtastic 2fec (2fec)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: FKBe V4 (FKB4)
Channel: ShortTurbo
RSSI: Unknown
SNR: Unknown
Hop Info: 0/2 hops
Start: 2, Limit: 2
Relay Node: d8 FKB4
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: 72 bytes
Decoded: Yes
Decoded Data:
Long Name:FKBe V4
Short Name:FKB4
Node ID:!b2a780d8
MAC Address:gPGyp4DY
Hardware:HELTEC_V4
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:72 bytes
Gateway:!b2a780d8
Channel:ShortTurbo
Payload Type:NODEINFO_APP
Hop Count:Unknown / 2
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !b2a780d8
Node ID format
channel_id ShortTurbo
packet MeshPacket (72 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2997321944
Source node ID
uint32
to 116797420
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 72 bytes size
hop_limit 2
Remaining hops allowed
uint32
hop_start 2
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1774606268
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority 70
Packet priority level
enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 216
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774606276.1528943
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
  • ✓ Custom channel: ShortTurbo
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !b2a780d8
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:72 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!b2a780d8", "long_name": "FKBe V4", "short_name": "FKB4", "macaddr": "gPGyp4DY", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b2a780d8", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2997321944, "to": 116797420, "id": 1146700509, "rx_time": 1774606268, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 2, "hop_start": 2, "via_mqtt": false, "want_ack": false, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 216, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092162326137383064381207464b42652056341a04464b4234220680f1b2a780d8286e4220281763845cf7de6013f129639b2af23364487b4a522fb69f3d24668b35316c034800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!b2a780d8", "long_name": "FKBe V4", "short_name": "FKB4", "macaddr": "gPGyp4DY", "hw_model": "HELTEC_V4", "public_key": "KBdjhFz33mAT8SljmyryM2RIe0pSL7afPSRmizUxbAM=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (72 bytes)
0a092162326137383064381207464b42652056341a04464b4234220680f1b2a780d8286e4220281763845cf7de6013f129639b2af23364487b4a522fb69f3d24668b35316c034800
Hex Analysis:
Size:72 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 Relay Channel Timestamp Actions
FKBe V4 (FKB4) Primary 0.000s
Reference
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:16 UTC Current
FKBe V4 (FKB4) -2.309s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:13 UTC View
FKBe V4 (FKB4) -2.217s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:13 UTC View
FKBe V4 (FKB4) -2.195s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:13 UTC View
FKBe V4 (FKB4) -2.172s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:13 UTC View
FKBe V4 (FKB4) -2.100s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -2.076s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -2.053s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -2.022s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -2.000s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.977s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.954s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.900s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.852s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.830s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.809s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.788s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.716s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.534s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.326s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.167s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.142s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -1.120s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -1.098s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -1.076s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -1.030s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.982s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.959s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.563s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.518s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.470s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.402s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.310s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.287s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.158s
Before
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.043s
Before
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:16 UTC View
FKBe V4 (FKB4) +0.049s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:16 UTC View
FKBe V4 (FKB4) +0.162s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:16 UTC View
FKBe V4 (FKB4) +0.183s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:16 UTC View
FKBe V4 (FKB4) +0.232s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:16 UTC View
FKBe V4 (FKB4) +0.393s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:16 UTC View
FKBe V4 (FKB4) +0.418s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:16 UTC View
FKBe V4 (FKB4) +0.531s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:16 UTC View
FKBe V4 (FKB4) +0.575s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:16 UTC View
FKBe V4 (FKB4) +0.630s
After
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:16 UTC View
45

Total Receptions

1

Unique Gateways