Packet #17808508 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: 17808508
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 1774606276.109559
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
Loading...

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) -2.266s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:13 UTC View
FKBe V4 (FKB4) -2.173s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:13 UTC View
FKBe V4 (FKB4) -2.151s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:13 UTC View
FKBe V4 (FKB4) -2.129s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:13 UTC View
FKBe V4 (FKB4) -2.057s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -2.033s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -2.010s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.978s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.957s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.934s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.911s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.856s
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) -1.787s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.765s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.744s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.673s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.490s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.283s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.123s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:14 UTC View
FKBe V4 (FKB4) -1.099s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 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) -1.054s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -1.033s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.987s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.939s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.916s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.520s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.474s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.427s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.359s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.267s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.244s
Before
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) -0.115s
Before
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:15 UTC View
FKBe V4 (FKB4) +0.043s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:16 UTC View
FKBe V4 (FKB4) +0.093s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:16 UTC View
FKBe V4 (FKB4) +0.205s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:16 UTC View
FKBe V4 (FKB4) +0.226s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:16 UTC View
FKBe V4 (FKB4) +0.276s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:16 UTC View
FKBe V4 (FKB4) +0.436s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:16 UTC View
FKBe V4 (FKB4) +0.461s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:16 UTC View
FKBe V4 (FKB4) +0.574s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:16 UTC View
FKBe V4 (FKB4) +0.619s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:11:16 UTC View
FKBe V4 (FKB4) +0.673s
After
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:11:16 UTC View
45

Total Receptions

1

Unique Gateways