Packet #18015528 Success

NODEINFO_APP packet from [email protected][d696][NorthYork] (d696) to VE3LJU2_base (LJU2)

45
Total Receptions
1
Unique Gateways
2
Hop Count
103
Payload Bytes
Packet Information
Database ID: 18015528
Mesh Packet ID: 0x0aa4e16b
Used for correlation across gateways
Timestamp: 2026-03-27 21:29:09 UTC
From Node: [email protected][d696][NorthYork] (d696)
To Node: VE3LJU2_base (LJU2)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Bionicandroid 2 (DAN)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 2/7 hops
Start: 7, Limit: 5
Relay Node: 98
Last byte of the last hop that relayed this packet
Payload Data
Protocol: NODEINFO_APP
Size: 103 bytes
Decoded: Yes
Decoded Data:
Long Name:[email protected][d696][NorthYork]
Short Name:d696
Node ID:!dd1dd696
MAC Address:2DrdHdaW
Hardware:PORTDUINO
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:103 bytes
Gateway:!b03d10e4
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:2 / 7
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !b03d10e4
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (103 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3709720214
Source node ID
uint32
to 181004372
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 103 bytes size
hop_limit 5
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 2
Calculated: hop_start - hop_limit
derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1774646948
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 152
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774646949.807338
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
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
MQTT-Specific Fields
Gateway ID: !b03d10e4
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:103 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!dd1dd696", "long_name": "[email protected][d696][NorthYork] ", "short_name": "d696", "macaddr": "2DrdHdaW", "hw_model": "PORTDUINO" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b03d10e4", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3709720214, "to": 181004372, "id": 178577771, "rx_time": 1774646948, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 5, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 152, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092164643164643639361226646973636f72644063656461726d6573682e63615b643639365d5b4e6f727468596f726b5d201a04643639362206d83add1dd6962825380142202743fa6125a48dcbce0a6d803404ee79881cd48cc0df148b3a649bca441b1b24", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!dd1dd696", "long_name": "[email protected][d696][NorthYork] ", "short_name": "d696", "macaddr": "2DrdHdaW", "hw_model": "PORTDUINO", "role": "CLIENT_MUTE", "public_key": "J0P6YSWkjcvOCm2ANATueYgc1IzA3xSLOmSbykQbGyQ=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (103 bytes)
0a092164643164643639361226646973636f72644063656461726d6573682e63615b643639365d5b4e6f727468596f726b5d201a04643639362206d83add1dd6962825380142202743fa6125a48dcbce0a6d803404ee79881cd48cc0df148b3a649bca441b1b24
Hex Analysis:
Size:103 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
Bionicandroid 2 (DAN) Primary 0.000s
Reference
Unknown Unknown 2 98 LongFast 2026-03-27 21:29:09 UTC Current
Bionicandroid 2 (DAN) -0.110s
Before
Unknown Unknown 2 98 LongFast 2026-03-27 21:29:09 UTC View
Bionicandroid 2 (DAN) -0.089s
Before
Unknown Unknown 2 98 LongFast 2026-03-27 21:29:09 UTC View
Bionicandroid 2 (DAN) -0.068s
Before
Unknown Unknown 2 98 LongFast 2026-03-27 21:29:09 UTC View
Bionicandroid 2 (DAN) -0.047s
Before
Unknown Unknown 2 98 LongFast 2026-03-27 21:29:09 UTC View
Bionicandroid 2 (DAN) -0.024s
Before
Unknown Unknown 2 98 LongFast 2026-03-27 21:29:09 UTC View
Bionicandroid 2 (DAN) +0.024s
After
Unknown Unknown 2 98 LongFast 2026-03-27 21:29:09 UTC View
Bionicandroid 2 (DAN) +0.057s
After
Unknown Unknown 2 98 LongFast 2026-03-27 21:29:09 UTC View
Bionicandroid 2 (DAN) +0.079s
After
Unknown Unknown 2 98 LongFast 2026-03-27 21:29:09 UTC View
Bionicandroid 2 (DAN) +0.100s
After
Unknown Unknown 2 98 LongFast 2026-03-27 21:29:09 UTC View
Bionicandroid 2 (DAN) +0.120s
After
Unknown Unknown 2 98 LongFast 2026-03-27 21:29:09 UTC View
Bionicandroid 2 (DAN) +0.141s
After
Unknown Unknown 2 98 MediumFast 2026-03-27 21:29:09 UTC View
Bionicandroid 2 (DAN) +0.163s
After
Unknown Unknown 2 98 MediumFast 2026-03-27 21:29:09 UTC View
Bionicandroid 2 (DAN) +0.188s
After
Unknown Unknown 2 98 MediumFast 2026-03-27 21:29:09 UTC View
Bionicandroid 2 (DAN) +0.220s
After
Unknown Unknown 2 98 MediumFast 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.243s
After
Unknown Unknown 2 98 MediumFast 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.267s
After
Unknown Unknown 2 98 MediumFast 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.289s
After
Unknown Unknown 2 98 MediumFast 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.310s
After
Unknown Unknown 2 98 MediumFast 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.332s
After
Unknown Unknown 2 98 MediumFast 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.354s
After
Unknown Unknown 2 98 MediumFast 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.379s
After
Unknown Unknown 2 98 MediumFast 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.403s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.426s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.448s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.470s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.492s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.512s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.534s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.569s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.596s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.619s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.641s
After
Unknown Unknown 2 98 ShortFast 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.661s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.682s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.702s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.725s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.749s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.773s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.796s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.818s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.839s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.861s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.882s
After
Unknown Unknown 2 98 ShortTurbo 2026-03-27 21:29:10 UTC View
Bionicandroid 2 (DAN) +0.905s
After
Unknown Unknown 2 98 LongFast 2026-03-27 21:29:10 UTC View
45

Total Receptions

1

Unique Gateways