Packet #17783706 Success

NODEINFO_APP packet from Mechanicus Dominus (M4) to kwarc.org 119c (KW1)

45
Total Receptions
1
Unique Gateways
0
Hop Count
83
Payload Bytes
Packet Information
Database ID: 17783706
Mesh Packet ID: 0x8d682b50
Used for correlation across gateways
Timestamp: 2026-03-27 09:10:59 UTC
From Node: Mechanicus Dominus (M4)
To Node: kwarc.org 119c (KW1)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Mechanicus Dominus (M4)
Channel: ShortFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/2 hops
Start: 2, Limit: 2
Relay Node: b8 M4
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: 83 bytes
Decoded: Yes
Decoded Data:
Long Name:Mechanicus Dominus
Short Name:M4
Node ID:!6984d8b8
MAC Address:kHBphNi4
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:83 bytes
Gateway:!6984d8b8
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 !6984d8b8
Node ID format
channel_id ShortFast
packet MeshPacket (83 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1770313912
Source node ID
uint32
to 471208348
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 83 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 1774602650
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 184
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774602659.944032
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: !6984d8b8
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:83 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!6984d8b8", "long_name": "Mechanicus Dominus", "short_name": "M4", "macaddr": "kHBphNi4", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!6984d8b8", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770313912, "to": 471208348, "id": 2372414288, "rx_time": 1774602650, "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": 184, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921363938346438623812124d656368616e6963757320446f6d696e75731a024d34220690706984d8b8286e380c422018dba632c12c49d01ff8815a88b6615a2d0a5e583911e82b0ed82456a89453544801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!6984d8b8", "long_name": "Mechanicus Dominus", "short_name": "M4", "macaddr": "kHBphNi4", "hw_model": "HELTEC_V4", "role": "CLIENT_BASE", "public_key": "GNumMsEsSdAf+IFaiLZhWi0KXlg5EegrDtgkVqiUU1Q=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (83 bytes)
0a0921363938346438623812124d656368616e6963757320446f6d696e75731a024d34220690706984d8b8286e380c422018dba632c12c49d01ff8815a88b6615a2d0a5e583911e82b0ed82456a89453544801
Hex Analysis:
Size:83 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
Mechanicus Dominus (M4) Primary 0.000s
Reference
Unknown Unknown 0 b8 M4 ShortFast 2026-03-27 09:10:59 UTC Current
Mechanicus Dominus (M4) -2.529s
Before
Unknown Unknown 0 b8 M4 LongFast 2026-03-27 09:10:57 UTC View
Mechanicus Dominus (M4) -2.379s
Before
Unknown Unknown 0 b8 M4 LongFast 2026-03-27 09:10:57 UTC View
Mechanicus Dominus (M4) -2.353s
Before
Unknown Unknown 0 b8 M4 LongFast 2026-03-27 09:10:57 UTC View
Mechanicus Dominus (M4) -2.329s
Before
Unknown Unknown 0 b8 M4 LongFast 2026-03-27 09:10:57 UTC View
Mechanicus Dominus (M4) -2.240s
Before
Unknown Unknown 0 b8 M4 LongFast 2026-03-27 09:10:57 UTC View
Mechanicus Dominus (M4) -2.191s
Before
Unknown Unknown 0 b8 M4 LongFast 2026-03-27 09:10:57 UTC View
Mechanicus Dominus (M4) -1.716s
Before
Unknown Unknown 0 b8 M4 LongFast 2026-03-27 09:10:58 UTC View
Mechanicus Dominus (M4) -1.693s
Before
Unknown Unknown 0 b8 M4 LongFast 2026-03-27 09:10:58 UTC View
Mechanicus Dominus (M4) -1.470s
Before
Unknown Unknown 0 b8 M4 LongFast 2026-03-27 09:10:58 UTC View
Mechanicus Dominus (M4) -1.082s
Before
Unknown Unknown 0 b8 M4 LongFast 2026-03-27 09:10:58 UTC View
Mechanicus Dominus (M4) -0.837s
Before
Unknown Unknown 0 b8 M4 LongFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.717s
Before
Unknown Unknown 0 b8 M4 MediumFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.693s
Before
Unknown Unknown 0 b8 M4 MediumFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.668s
Before
Unknown Unknown 0 b8 M4 MediumFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.573s
Before
Unknown Unknown 0 b8 M4 MediumFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.504s
Before
Unknown Unknown 0 b8 M4 MediumFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.407s
Before
Unknown Unknown 0 b8 M4 MediumFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.362s
Before
Unknown Unknown 0 b8 M4 MediumFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.340s
Before
Unknown Unknown 0 b8 M4 MediumFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.316s
Before
Unknown Unknown 0 b8 M4 MediumFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.291s
Before
Unknown Unknown 0 b8 M4 MediumFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.266s
Before
Unknown Unknown 0 b8 M4 MediumFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.242s
Before
Unknown Unknown 0 b8 M4 ShortFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.218s
Before
Unknown Unknown 0 b8 M4 ShortFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.188s
Before
Unknown Unknown 0 b8 M4 ShortFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.166s
Before
Unknown Unknown 0 b8 M4 ShortFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.144s
Before
Unknown Unknown 0 b8 M4 ShortFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.119s
Before
Unknown Unknown 0 b8 M4 ShortFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.094s
Before
Unknown Unknown 0 b8 M4 ShortFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.069s
Before
Unknown Unknown 0 b8 M4 ShortFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.045s
Before
Unknown Unknown 0 b8 M4 ShortFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) -0.023s
Before
Unknown Unknown 0 b8 M4 ShortFast 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) +0.023s
After
Unknown Unknown 0 b8 M4 ShortTurbo 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) +0.046s
After
Unknown Unknown 0 b8 M4 ShortTurbo 2026-03-27 09:10:59 UTC View
Mechanicus Dominus (M4) +0.074s
After
Unknown Unknown 0 b8 M4 ShortTurbo 2026-03-27 09:11:00 UTC View
Mechanicus Dominus (M4) +0.099s
After
Unknown Unknown 0 b8 M4 ShortTurbo 2026-03-27 09:11:00 UTC View
Mechanicus Dominus (M4) +0.124s
After
Unknown Unknown 0 b8 M4 ShortTurbo 2026-03-27 09:11:00 UTC View
Mechanicus Dominus (M4) +0.148s
After
Unknown Unknown 0 b8 M4 ShortTurbo 2026-03-27 09:11:00 UTC View
Mechanicus Dominus (M4) +0.170s
After
Unknown Unknown 0 b8 M4 ShortTurbo 2026-03-27 09:11:00 UTC View
Mechanicus Dominus (M4) +0.192s
After
Unknown Unknown 0 b8 M4 ShortTurbo 2026-03-27 09:11:00 UTC View
Mechanicus Dominus (M4) +0.215s
After
Unknown Unknown 0 b8 M4 ShortTurbo 2026-03-27 09:11:00 UTC View
Mechanicus Dominus (M4) +0.237s
After
Unknown Unknown 0 b8 M4 ShortTurbo 2026-03-27 09:11:00 UTC View
Mechanicus Dominus (M4) +0.262s
After
Unknown Unknown 0 b8 M4 ShortTurbo 2026-03-27 09:11:00 UTC View
Mechanicus Dominus (M4) +0.287s
After
Unknown Unknown 0 b8 M4 LongFast 2026-03-27 09:11:00 UTC View
45

Total Receptions

1

Unique Gateways