Packet #17809456 Success

NODEINFO_APP packet from Meshtastic 4618 (TMQT) to Meshtastic 2fec (2fec)

45
Total Receptions
1
Unique Gateways
0
Hop Count
80
Payload Bytes
Packet Information
Database ID: 17809456
Mesh Packet ID: 0x2db48bd1
Used for correlation across gateways
Timestamp: 2026-03-27 10:11:39 UTC
From Node: Meshtastic 4618 (TMQT)
To Node: Meshtastic 2fec (2fec)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic 4618 (TMQT)
Channel: ShortTurbo
RSSI: Unknown
SNR: Unknown
Hop Info: 0/2 hops
Start: 2, Limit: 2
Relay Node: 18 TMQT
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: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic 4618
Short Name:TMQT
Node ID:!02ee4618
MAC Address:PA8C7kYY
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:80 bytes
Gateway:!02ee4618
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 !02ee4618
Node ID format
channel_id ShortTurbo
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 49169944
Source node ID
uint32
to 116797420
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 80 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 1774606269
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 24
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774606299.4605465
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: !02ee4618
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:80 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!02ee4618", "long_name": "Meshtastic 4618", "short_name": "TMQT", "macaddr": "PA8C7kYY", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!02ee4618", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 49169944, "to": 116797420, "id": 766806993, "rx_time": 1774606269, "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": 24, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213032656534363138120f4d65736874617374696320343631381a04544d515422063c0f02ee4618282b422010d9948899f2ecb07446b630cece016f308716bf1906c1f0c371ff42528b28344801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!02ee4618", "long_name": "Meshtastic 4618", "short_name": "TMQT", "macaddr": "PA8C7kYY", "hw_model": "HELTEC_V3", "public_key": "ENmUiJny7LB0RrYwzs4BbzCHFr8ZBsHww3H/QlKLKDQ=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09213032656534363138120f4d65736874617374696320343631381a04544d515422063c0f02ee4618282b422010d9948899f2ecb07446b630cece016f308716bf1906c1f0c371ff42528b28344801
Hex Analysis:
Size:80 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
Meshtastic 4618 (TMQT) Primary 0.000s
Reference
Unknown Unknown 0 18 TMQT ShortTurbo 2026-03-27 10:11:39 UTC Current
Meshtastic 4618 (TMQT) -20.224s
Before
Unknown Unknown 0 18 TMQT LongFast 2026-03-27 10:11:19 UTC View
Meshtastic 4618 (TMQT) -6.218s
Before
Unknown Unknown 0 18 TMQT LongFast 2026-03-27 10:11:33 UTC View
Meshtastic 4618 (TMQT) -3.891s
Before
Unknown Unknown 0 18 TMQT LongFast 2026-03-27 10:11:35 UTC View
Meshtastic 4618 (TMQT) -3.672s
Before
Unknown Unknown 0 18 TMQT LongFast 2026-03-27 10:11:35 UTC View
Meshtastic 4618 (TMQT) -3.206s
Before
Unknown Unknown 0 18 TMQT MediumFast 2026-03-27 10:11:36 UTC View
Meshtastic 4618 (TMQT) -3.158s
Before
Unknown Unknown 0 18 TMQT MediumFast 2026-03-27 10:11:36 UTC View
Meshtastic 4618 (TMQT) -2.930s
Before
Unknown Unknown 0 18 TMQT MediumFast 2026-03-27 10:11:36 UTC View
Meshtastic 4618 (TMQT) -2.908s
Before
Unknown Unknown 0 18 TMQT MediumFast 2026-03-27 10:11:36 UTC View
Meshtastic 4618 (TMQT) -2.557s
Before
Unknown Unknown 0 18 TMQT MediumFast 2026-03-27 10:11:36 UTC View
Meshtastic 4618 (TMQT) -2.487s
Before
Unknown Unknown 0 18 TMQT LongFast 2026-03-27 10:11:36 UTC View
Meshtastic 4618 (TMQT) -2.463s
Before
Unknown Unknown 0 18 TMQT LongFast 2026-03-27 10:11:36 UTC View
Meshtastic 4618 (TMQT) -2.256s
Before
Unknown Unknown 0 18 TMQT ShortFast 2026-03-27 10:11:37 UTC View
Meshtastic 4618 (TMQT) -2.120s
Before
Unknown Unknown 0 18 TMQT LongFast 2026-03-27 10:11:37 UTC View
Meshtastic 4618 (TMQT) -2.095s
Before
Unknown Unknown 0 18 TMQT LongFast 2026-03-27 10:11:37 UTC View
Meshtastic 4618 (TMQT) -1.911s
Before
Unknown Unknown 0 18 TMQT MediumFast 2026-03-27 10:11:37 UTC View
Meshtastic 4618 (TMQT) -1.839s
Before
Unknown Unknown 0 18 TMQT MediumFast 2026-03-27 10:11:37 UTC View
Meshtastic 4618 (TMQT) -1.588s
Before
Unknown Unknown 0 18 TMQT LongFast 2026-03-27 10:11:37 UTC View
Meshtastic 4618 (TMQT) -1.516s
Before
Unknown Unknown 0 18 TMQT ShortFast 2026-03-27 10:11:37 UTC View
Meshtastic 4618 (TMQT) -1.469s
Before
Unknown Unknown 0 18 TMQT ShortFast 2026-03-27 10:11:37 UTC View
Meshtastic 4618 (TMQT) -1.403s
Before
Unknown Unknown 0 18 TMQT MediumFast 2026-03-27 10:11:38 UTC View
Meshtastic 4618 (TMQT) -1.380s
Before
Unknown Unknown 0 18 TMQT LongFast 2026-03-27 10:11:38 UTC View
Meshtastic 4618 (TMQT) -1.285s
Before
Unknown Unknown 0 18 TMQT LongFast 2026-03-27 10:11:38 UTC View
Meshtastic 4618 (TMQT) -1.172s
Before
Unknown Unknown 0 18 TMQT ShortTurbo 2026-03-27 10:11:38 UTC View
Meshtastic 4618 (TMQT) -1.101s
Before
Unknown Unknown 0 18 TMQT ShortFast 2026-03-27 10:11:38 UTC View
Meshtastic 4618 (TMQT) -1.079s
Before
Unknown Unknown 0 18 TMQT LongFast 2026-03-27 10:11:38 UTC View
Meshtastic 4618 (TMQT) -1.058s
Before
Unknown Unknown 0 18 TMQT ShortFast 2026-03-27 10:11:38 UTC View
Meshtastic 4618 (TMQT) -0.992s
Before
Unknown Unknown 0 18 TMQT ShortFast 2026-03-27 10:11:38 UTC View
Meshtastic 4618 (TMQT) -0.802s
Before
Unknown Unknown 0 18 TMQT ShortFast 2026-03-27 10:11:38 UTC View
Meshtastic 4618 (TMQT) -0.778s
Before
Unknown Unknown 0 18 TMQT ShortFast 2026-03-27 10:11:38 UTC View
Meshtastic 4618 (TMQT) -0.709s
Before
Unknown Unknown 0 18 TMQT ShortFast 2026-03-27 10:11:38 UTC View
Meshtastic 4618 (TMQT) -0.399s
Before
Unknown Unknown 0 18 TMQT ShortTurbo 2026-03-27 10:11:39 UTC View
Meshtastic 4618 (TMQT) -0.159s
Before
Unknown Unknown 0 18 TMQT ShortFast 2026-03-27 10:11:39 UTC View
Meshtastic 4618 (TMQT) -0.070s
Before
Unknown Unknown 0 18 TMQT ShortFast 2026-03-27 10:11:39 UTC View
Meshtastic 4618 (TMQT) +0.044s
After
Unknown Unknown 0 18 TMQT ShortTurbo 2026-03-27 10:11:39 UTC View
Meshtastic 4618 (TMQT) +0.088s
After
Unknown Unknown 0 18 TMQT MediumFast 2026-03-27 10:11:39 UTC View
Meshtastic 4618 (TMQT) +0.206s
After
Unknown Unknown 0 18 TMQT ShortTurbo 2026-03-27 10:11:39 UTC View
Meshtastic 4618 (TMQT) +0.297s
After
Unknown Unknown 0 18 TMQT ShortTurbo 2026-03-27 10:11:39 UTC View
Meshtastic 4618 (TMQT) +0.626s
After
Unknown Unknown 0 18 TMQT ShortTurbo 2026-03-27 10:11:40 UTC View
Meshtastic 4618 (TMQT) +0.727s
After
Unknown Unknown 0 18 TMQT ShortTurbo 2026-03-27 10:11:40 UTC View
Meshtastic 4618 (TMQT) +0.946s
After
Unknown Unknown 0 18 TMQT MediumFast 2026-03-27 10:11:40 UTC View
Meshtastic 4618 (TMQT) +1.197s
After
Unknown Unknown 0 18 TMQT ShortTurbo 2026-03-27 10:11:40 UTC View
Meshtastic 4618 (TMQT) +1.362s
After
Unknown Unknown 0 18 TMQT ShortTurbo 2026-03-27 10:11:40 UTC View
Meshtastic 4618 (TMQT) +1.478s
After
Unknown Unknown 0 18 TMQT ShortTurbo 2026-03-27 10:11:40 UTC View
Meshtastic 4618 (TMQT) +1.997s
After
Unknown Unknown 0 18 TMQT MediumFast 2026-03-27 10:11:41 UTC View
45

Total Receptions

1

Unique Gateways