Packet #39470903 Success

NODEINFO_APP packet from FKBe V4 (FKB4) to not a toaster (daw)

45
Total Receptions
1
Unique Gateways
0
Hop Count
72
Payload Bytes
Packet Information
Database ID: 39470903
Mesh Packet ID: 0x1c8c0482
Used for correlation across gateways
Timestamp: 2026-05-16 06:47:29 UTC
From Node: FKBe V4 (FKB4)
To Node: not a toaster (daw)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: FKBe V4 (FKB4)
Channel: ShortFast
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:ShortFast
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 ShortFast
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 2571147703
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 1778914033
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 1778914049.1274126
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: ShortFast
  • ✓ 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": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2997321944, "to": 2571147703, "id": 478938242, "rx_time": 1778914033, "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 ShortFast 2026-05-16 06:47:29 UTC Current
FKBe V4 (FKB4) -0.983s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.910s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.887s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.865s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.843s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.822s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.800s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.776s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.752s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.729s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.683s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.662s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.641s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.619s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.361s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.338s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.317s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.226s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.202s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.178s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-05-16 06:47:28 UTC View
FKBe V4 (FKB4) -0.111s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-05-16 06:47:29 UTC View
FKBe V4 (FKB4) -0.048s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-05-16 06:47:29 UTC View
FKBe V4 (FKB4) +0.090s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-05-16 06:47:29 UTC View
FKBe V4 (FKB4) +0.133s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-05-16 06:47:29 UTC View
FKBe V4 (FKB4) +0.428s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-05-16 06:47:29 UTC View
FKBe V4 (FKB4) +0.472s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-05-16 06:47:29 UTC View
FKBe V4 (FKB4) +0.494s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-05-16 06:47:29 UTC View
FKBe V4 (FKB4) +0.518s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-05-16 06:47:29 UTC View
FKBe V4 (FKB4) +0.543s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-05-16 06:47:29 UTC View
FKBe V4 (FKB4) +0.589s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-05-16 06:47:29 UTC View
FKBe V4 (FKB4) +0.632s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-05-16 06:47:29 UTC View
FKBe V4 (FKB4) +0.654s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-05-16 06:47:29 UTC View
FKBe V4 (FKB4) +0.676s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-05-16 06:47:29 UTC View
FKBe V4 (FKB4) +0.725s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-05-16 06:47:29 UTC View
FKBe V4 (FKB4) +0.793s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-05-16 06:47:29 UTC View
FKBe V4 (FKB4) +0.882s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-05-16 06:47:30 UTC View
FKBe V4 (FKB4) +0.907s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-05-16 06:47:30 UTC View
FKBe V4 (FKB4) +0.931s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-05-16 06:47:30 UTC View
FKBe V4 (FKB4) +0.954s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-05-16 06:47:30 UTC View
FKBe V4 (FKB4) +0.976s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-05-16 06:47:30 UTC View
FKBe V4 (FKB4) +0.997s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-05-16 06:47:30 UTC View
FKBe V4 (FKB4) +1.019s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-05-16 06:47:30 UTC View
FKBe V4 (FKB4) +1.040s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-05-16 06:47:30 UTC View
FKBe V4 (FKB4) +1.065s
After
Unknown Unknown 0 d8 FKB4 LongFast 2026-05-16 06:47:30 UTC View
45

Total Receptions

1

Unique Gateways