Packet #17811341 Success

NODEINFO_APP packet from Tracer-Mesh-bd1c (bd1c) to kwarc.org 119c (KW1)

45
Total Receptions
1
Unique Gateways
0
Hop Count
81
Payload Bytes
Packet Information
Database ID: 17811341
Mesh Packet ID: 0x8626540f
Used for correlation across gateways
Timestamp: 2026-03-27 10:15:10 UTC
From Node: Tracer-Mesh-bd1c (bd1c)
To Node: kwarc.org 119c (KW1)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Tracer-Mesh-bd1c (bd1c)
Channel: ShortTurbo
RSSI: Unknown
SNR: Unknown
Hop Info: 0/2 hops
Start: 2, Limit: 2
Relay Node: 1c bd1c
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: 81 bytes
Decoded: Yes
Decoded Data:
Long Name:Tracer-Mesh-bd1c
Short Name:bd1c
Node ID:!9ea0bd1c
MAC Address:nBOeoL0c
Hardware:HELTEC_WIRELESS_PAPER
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:81 bytes
Gateway:!9ea0bd1c
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 !9ea0bd1c
Node ID format
channel_id ShortTurbo
packet MeshPacket (81 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2661334300
Source node ID
uint32
to 471208348
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 81 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 1774606505
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 28
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774606510.0255601
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: !9ea0bd1c
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:81 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!9ea0bd1c", "long_name": "Tracer-Mesh-bd1c", "short_name": "bd1c", "macaddr": "nBOeoL0c", "hw_model": "HELTEC_WIRELESS_PAPER" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9ea0bd1c", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661334300, "to": 471208348, "id": 2250658831, "rx_time": 1774606505, "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": 28, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921396561306264316312105472616365722d4d6573682d626431631a046264316322069c139ea0bd1c283142204bea6cd541f0b7488df89985ca7b863fb748fcd8f5a969d840b2f94e579023764800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9ea0bd1c", "long_name": "Tracer-Mesh-bd1c", "short_name": "bd1c", "macaddr": "nBOeoL0c", "hw_model": "HELTEC_WIRELESS_PAPER", "public_key": "S+ps1UHwt0iN+JmFynuGP7dI/Nj1qWnYQLL5TleQI3Y=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (81 bytes)
0a0921396561306264316312105472616365722d4d6573682d626431631a046264316322069c139ea0bd1c283142204bea6cd541f0b7488df89985ca7b863fb748fcd8f5a969d840b2f94e579023764800
Hex Analysis:
Size:81 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
Tracer-Mesh-bd1c (bd1c) Primary 0.000s
Reference
Unknown Unknown 0 1c bd1c ShortTurbo 2026-03-27 10:15:10 UTC Current
Tracer-Mesh-bd1c (bd1c) -0.786s
Before
Unknown Unknown 0 1c bd1c LongFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.763s
Before
Unknown Unknown 0 1c bd1c LongFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.742s
Before
Unknown Unknown 0 1c bd1c LongFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.720s
Before
Unknown Unknown 0 1c bd1c LongFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.699s
Before
Unknown Unknown 0 1c bd1c LongFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.677s
Before
Unknown Unknown 0 1c bd1c LongFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.652s
Before
Unknown Unknown 0 1c bd1c LongFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.628s
Before
Unknown Unknown 0 1c bd1c LongFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.605s
Before
Unknown Unknown 0 1c bd1c LongFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.582s
Before
Unknown Unknown 0 1c bd1c LongFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.560s
Before
Unknown Unknown 0 1c bd1c LongFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.539s
Before
Unknown Unknown 0 1c bd1c MediumFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.518s
Before
Unknown Unknown 0 1c bd1c MediumFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.497s
Before
Unknown Unknown 0 1c bd1c MediumFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.473s
Before
Unknown Unknown 0 1c bd1c MediumFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.449s
Before
Unknown Unknown 0 1c bd1c MediumFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.426s
Before
Unknown Unknown 0 1c bd1c MediumFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.402s
Before
Unknown Unknown 0 1c bd1c MediumFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.381s
Before
Unknown Unknown 0 1c bd1c MediumFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.360s
Before
Unknown Unknown 0 1c bd1c MediumFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.339s
Before
Unknown Unknown 0 1c bd1c MediumFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.317s
Before
Unknown Unknown 0 1c bd1c MediumFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.293s
Before
Unknown Unknown 0 1c bd1c ShortFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.270s
Before
Unknown Unknown 0 1c bd1c ShortFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.247s
Before
Unknown Unknown 0 1c bd1c ShortFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.224s
Before
Unknown Unknown 0 1c bd1c ShortFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.202s
Before
Unknown Unknown 0 1c bd1c ShortFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.181s
Before
Unknown Unknown 0 1c bd1c ShortFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.159s
Before
Unknown Unknown 0 1c bd1c ShortFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.138s
Before
Unknown Unknown 0 1c bd1c ShortFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.114s
Before
Unknown Unknown 0 1c bd1c ShortFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.090s
Before
Unknown Unknown 0 1c bd1c ShortFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.066s
Before
Unknown Unknown 0 1c bd1c ShortFast 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.043s
Before
Unknown Unknown 0 1c bd1c ShortTurbo 2026-03-27 10:15:09 UTC View
Tracer-Mesh-bd1c (bd1c) -0.022s
Before
Unknown Unknown 0 1c bd1c ShortTurbo 2026-03-27 10:15:10 UTC View
Tracer-Mesh-bd1c (bd1c) +0.022s
After
Unknown Unknown 0 1c bd1c ShortTurbo 2026-03-27 10:15:10 UTC View
Tracer-Mesh-bd1c (bd1c) +0.043s
After
Unknown Unknown 0 1c bd1c ShortTurbo 2026-03-27 10:15:10 UTC View
Tracer-Mesh-bd1c (bd1c) +0.063s
After
Unknown Unknown 0 1c bd1c ShortTurbo 2026-03-27 10:15:10 UTC View
Tracer-Mesh-bd1c (bd1c) +0.087s
After
Unknown Unknown 0 1c bd1c ShortTurbo 2026-03-27 10:15:10 UTC View
Tracer-Mesh-bd1c (bd1c) +0.121s
After
Unknown Unknown 0 1c bd1c ShortTurbo 2026-03-27 10:15:10 UTC View
Tracer-Mesh-bd1c (bd1c) +0.145s
After
Unknown Unknown 0 1c bd1c ShortTurbo 2026-03-27 10:15:10 UTC View
Tracer-Mesh-bd1c (bd1c) +0.166s
After
Unknown Unknown 0 1c bd1c ShortTurbo 2026-03-27 10:15:10 UTC View
Tracer-Mesh-bd1c (bd1c) +0.188s
After
Unknown Unknown 0 1c bd1c ShortTurbo 2026-03-27 10:15:10 UTC View
Tracer-Mesh-bd1c (bd1c) +0.209s
After
Unknown Unknown 0 1c bd1c LongFast 2026-03-27 10:15:10 UTC View
45

Total Receptions

1

Unique Gateways