Packet #17811271 Success

NODEINFO_APP packet from AH001 (0d74) to kwarc.org 119c (KW1)

45
Total Receptions
1
Unique Gateways
0
Hop Count
68
Payload Bytes
Packet Information
Database ID: 17811271
Mesh Packet ID: 0xb11c2404
Used for correlation across gateways
Timestamp: 2026-03-27 10:15:08 UTC
From Node: AH001 (0d74)
To Node: kwarc.org 119c (KW1)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: AH001 (0d74)
Channel: ShortFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/2 hops
Start: 2, Limit: 2
Relay Node: 74 0d74
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: 68 bytes
Decoded: Yes
Decoded Data:
Long Name:AH001
Short Name:0d74
Node ID:!b03d0d74
MAC Address:NM2wPQ10
Hardware:HELTEC_V3
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:68 bytes
Gateway:!b03d0d74
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 !b03d0d74
Node ID format
channel_id ShortFast
packet MeshPacket (68 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2956791156
Source node ID
uint32
to 471208348
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 68 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 116
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774606508.4436767
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: !b03d0d74
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:68 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!b03d0d74", "long_name": "AH001", "short_name": "0d74", "macaddr": "NM2wPQ10", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b03d0d74", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2956791156, "to": 471208348, "id": 2971411460, "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": 116, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216230336430643734120541483030311a0430643734220634cdb03d0d74282b4220b854514e9cd4c574e64d5c1fc2ecaa9e23d901cd0f55f87a36795f19c9b36708", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!b03d0d74", "long_name": "AH001", "short_name": "0d74", "macaddr": "NM2wPQ10", "hw_model": "HELTEC_V3", "public_key": "uFRRTpzUxXTmTVwfwuyqniPZAc0PVfh6NnlfGcmzZwg=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (68 bytes)
0a09216230336430643734120541483030311a0430643734220634cdb03d0d74282b4220b854514e9cd4c574e64d5c1fc2ecaa9e23d901cd0f55f87a36795f19c9b36708
Hex Analysis:
Size:68 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
AH001 (0d74) Primary 0.000s
Reference
Unknown Unknown 0 74 0d74 ShortFast 2026-03-27 10:15:08 UTC Current
AH001 (0d74) -1.390s
Before
Unknown Unknown 0 74 0d74 LongFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -1.360s
Before
Unknown Unknown 0 74 0d74 LongFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -1.328s
Before
Unknown Unknown 0 74 0d74 LongFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -1.303s
Before
Unknown Unknown 0 74 0d74 LongFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -1.265s
Before
Unknown Unknown 0 74 0d74 LongFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -1.227s
Before
Unknown Unknown 0 74 0d74 LongFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -1.198s
Before
Unknown Unknown 0 74 0d74 LongFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -1.177s
Before
Unknown Unknown 0 74 0d74 LongFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -1.155s
Before
Unknown Unknown 0 74 0d74 LongFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -1.134s
Before
Unknown Unknown 0 74 0d74 LongFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -1.108s
Before
Unknown Unknown 0 74 0d74 LongFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -1.055s
Before
Unknown Unknown 0 74 0d74 MediumFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -1.031s
Before
Unknown Unknown 0 74 0d74 MediumFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -0.987s
Before
Unknown Unknown 0 74 0d74 MediumFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -0.763s
Before
Unknown Unknown 0 74 0d74 MediumFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -0.718s
Before
Unknown Unknown 0 74 0d74 MediumFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -0.694s
Before
Unknown Unknown 0 74 0d74 MediumFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -0.629s
Before
Unknown Unknown 0 74 0d74 MediumFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -0.603s
Before
Unknown Unknown 0 74 0d74 MediumFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -0.490s
Before
Unknown Unknown 0 74 0d74 MediumFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -0.460s
Before
Unknown Unknown 0 74 0d74 MediumFast 2026-03-27 10:15:07 UTC View
AH001 (0d74) -0.332s
Before
Unknown Unknown 0 74 0d74 MediumFast 2026-03-27 10:15:08 UTC View
AH001 (0d74) -0.221s
Before
Unknown Unknown 0 74 0d74 ShortFast 2026-03-27 10:15:08 UTC View
AH001 (0d74) -0.153s
Before
Unknown Unknown 0 74 0d74 ShortFast 2026-03-27 10:15:08 UTC View
AH001 (0d74) -0.106s
Before
Unknown Unknown 0 74 0d74 ShortFast 2026-03-27 10:15:08 UTC View
AH001 (0d74) -0.083s
Before
Unknown Unknown 0 74 0d74 ShortFast 2026-03-27 10:15:08 UTC View
AH001 (0d74) -0.041s
Before
Unknown Unknown 0 74 0d74 ShortFast 2026-03-27 10:15:08 UTC View
AH001 (0d74) +0.030s
After
Unknown Unknown 0 74 0d74 ShortFast 2026-03-27 10:15:08 UTC View
AH001 (0d74) +0.053s
After
Unknown Unknown 0 74 0d74 ShortFast 2026-03-27 10:15:08 UTC View
AH001 (0d74) +0.077s
After
Unknown Unknown 0 74 0d74 ShortFast 2026-03-27 10:15:08 UTC View
AH001 (0d74) +0.100s
After
Unknown Unknown 0 74 0d74 ShortFast 2026-03-27 10:15:08 UTC View
AH001 (0d74) +0.128s
After
Unknown Unknown 0 74 0d74 ShortTurbo 2026-03-27 10:15:08 UTC View
AH001 (0d74) +0.171s
After
Unknown Unknown 0 74 0d74 ShortTurbo 2026-03-27 10:15:08 UTC View
AH001 (0d74) +0.193s
After
Unknown Unknown 0 74 0d74 ShortFast 2026-03-27 10:15:08 UTC View
AH001 (0d74) +0.218s
After
Unknown Unknown 0 74 0d74 ShortTurbo 2026-03-27 10:15:08 UTC View
AH001 (0d74) +0.309s
After
Unknown Unknown 0 74 0d74 ShortTurbo 2026-03-27 10:15:08 UTC View
AH001 (0d74) +0.331s
After
Unknown Unknown 0 74 0d74 ShortTurbo 2026-03-27 10:15:08 UTC View
AH001 (0d74) +0.352s
After
Unknown Unknown 0 74 0d74 ShortTurbo 2026-03-27 10:15:08 UTC View
AH001 (0d74) +0.375s
After
Unknown Unknown 0 74 0d74 ShortTurbo 2026-03-27 10:15:08 UTC View
AH001 (0d74) +0.399s
After
Unknown Unknown 0 74 0d74 ShortTurbo 2026-03-27 10:15:08 UTC View
AH001 (0d74) +0.468s
After
Unknown Unknown 0 74 0d74 ShortTurbo 2026-03-27 10:15:08 UTC View
AH001 (0d74) +0.489s
After
Unknown Unknown 0 74 0d74 ShortTurbo 2026-03-27 10:15:08 UTC View
AH001 (0d74) +0.511s
After
Unknown Unknown 0 74 0d74 ShortTurbo 2026-03-27 10:15:08 UTC View
AH001 (0d74) +0.736s
After
Unknown Unknown 0 74 0d74 LongFast 2026-03-27 10:15:09 UTC View
45

Total Receptions

1

Unique Gateways