Packet #18020209 Success

NODEINFO_APP packet from Meshtastic 2fec (2fec) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
78
Payload Bytes
Packet Information
Database ID: 18020209
Mesh Packet ID: 0xbaab8124
Used for correlation across gateways
Timestamp: 2026-03-27 21:44:04 UTC
From Node: Meshtastic 2fec (2fec)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic 2fec (2fec)
Channel: ShortFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: None
Payload Data
Protocol: NODEINFO_APP
Size: 78 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic 2fec
Short Name:2fec
Node ID:!06f62fec
MAC Address:kBUG9i/s
Hardware:TLORA_V2_1_1P6
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:78 bytes
Gateway:!06f62fec
Channel:ShortFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !06f62fec
Node ID format
channel_id ShortFast
packet MeshPacket (78 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 116797420
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 78 bytes size
hop_limit 3
Remaining hops allowed
uint32
hop_start 3
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 1774647841
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority 10
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 Not set uint32
tx_after Not set uint32
timestamp 1774647844.717841
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)
  • ✓ Custom channel: ShortFast
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !06f62fec
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:78 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!06f62fec", "long_name": "Meshtastic 2fec", "short_name": "2fec", "macaddr": "kBUG9i/s", "hw_model": "TLORA_V2_1_1P6" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!06f62fec", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 116797420, "to": 4294967295, "id": 3131801892, "rx_time": 1774647841, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213036663632666563120f4d65736874617374696320326665631a04326665632206901506f62fec28034220c6047f9f61b27d489b9223bafe2ed70ea735e29a20327899996edf1cafa3e30f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!06f62fec", "long_name": "Meshtastic 2fec", "short_name": "2fec", "macaddr": "kBUG9i/s", "hw_model": "TLORA_V2_1_1P6", "public_key": "xgR/n2GyfUibkiO6/i7XDqc14pogMniZmW7fHK+j4w8=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (78 bytes)
0a09213036663632666563120f4d65736874617374696320326665631a04326665632206901506f62fec28034220c6047f9f61b27d489b9223bafe2ed70ea735e29a20327899996edf1cafa3e30f
Hex Analysis:
Size:78 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
Meshtastic 2fec (2fec) Primary 0.000s
Reference
Unknown Unknown 0 - ShortFast 2026-03-27 21:44:04 UTC Current
Meshtastic 2fec (2fec) -0.620s
Before
Unknown Unknown 0 - LongFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.588s
Before
Unknown Unknown 0 - LongFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.565s
Before
Unknown Unknown 0 - LongFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.541s
Before
Unknown Unknown 0 - LongFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.519s
Before
Unknown Unknown 0 - LongFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.494s
Before
Unknown Unknown 0 - LongFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.470s
Before
Unknown Unknown 0 - LongFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.448s
Before
Unknown Unknown 0 - LongFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.425s
Before
Unknown Unknown 0 - LongFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.404s
Before
Unknown Unknown 0 - LongFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.383s
Before
Unknown Unknown 0 - LongFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.362s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.341s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.316s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.292s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.269s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.246s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.217s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.196s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.175s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.152s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.128s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.105s
Before
Unknown Unknown 0 - ShortFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.081s
Before
Unknown Unknown 0 - ShortFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.048s
Before
Unknown Unknown 0 - ShortFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) -0.022s
Before
Unknown Unknown 0 - ShortFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) +0.021s
After
Unknown Unknown 0 - ShortFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) +0.042s
After
Unknown Unknown 0 - ShortFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) +0.066s
After
Unknown Unknown 0 - ShortFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) +0.090s
After
Unknown Unknown 0 - ShortFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) +0.113s
After
Unknown Unknown 0 - ShortFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) +0.136s
After
Unknown Unknown 0 - ShortFast 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) +0.157s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) +0.184s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) +0.207s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) +0.228s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) +0.252s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) +0.275s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 21:44:04 UTC View
Meshtastic 2fec (2fec) +0.298s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 21:44:05 UTC View
Meshtastic 2fec (2fec) +0.321s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 21:44:05 UTC View
Meshtastic 2fec (2fec) +0.342s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 21:44:05 UTC View
Meshtastic 2fec (2fec) +0.363s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 21:44:05 UTC View
Meshtastic 2fec (2fec) +0.384s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 21:44:05 UTC View
Meshtastic 2fec (2fec) +0.405s
After
Unknown Unknown 0 - LongFast 2026-03-27 21:44:05 UTC View
45

Total Receptions

1

Unique Gateways