Packet #18013757 Success

NODEINFO_APP packet from Meshtastic 07f0 (07f0) to !ffffffff

45
Total Receptions
1
Unique Gateways
1
Hop Count
80
Payload Bytes
Packet Information
Database ID: 18013757
Mesh Packet ID: 0xc12bdddb
Used for correlation across gateways
Timestamp: 2026-03-27 21:23:18 UTC
From Node: Meshtastic 07f0 (07f0)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: lidman2 (lid2)
Channel: ShortFast
RSSI: -126 dBm
SNR: -12.75 dBm
Hop Info: 1/4 hops
Start: 4, Limit: 3
Relay Node: ce 68ce
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 07f0
Short Name:07f0
Node ID:!9ee707f0
MAC Address:nBOe5wfw
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:!9e7623cc
Channel:ShortFast
Payload Type:NODEINFO_APP
Hop Count:1 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9e7623cc
Node ID format
channel_id ShortFast
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2665940976
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 80 bytes size
hop_limit 3
Remaining hops allowed
uint32
hop_start 4
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -126.0 dBm
Signal strength at gateway
int32
rx_snr -12.75 dB
Signal quality at gateway
float
rx_time 1774646596
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 206
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774646598.7629137
Unix timestamp
uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Custom channel: ShortFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9e7623cc
Signal Metrics: RSSI: -126.0 dBm
SNR: -12.75 dB
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": "!9ee707f0", "long_name": "Meshtastic 07f0", "short_name": "07f0", "macaddr": "nBOe5wfw", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9e7623cc", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2665940976, "to": 4294967295, "id": 3240877531, "rx_time": 1774646596, "rx_snr": -12.75, "rx_rssi": -126, "hop_limit": 3, "hop_start": 4, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 206, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213965653730376630120f4d65736874617374696320303766301a043037663022069c139ee707f0282b4220fe5f37ec2f96f74e5df0ad4b077e1bfb2c88e57b77f078216817748f045a54134800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9ee707f0", "long_name": "Meshtastic 07f0", "short_name": "07f0", "macaddr": "nBOe5wfw", "hw_model": "HELTEC_V3", "public_key": "/l837C+W905d8K1LB34b+yyI5Xt38HghaBd0jwRaVBM=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09213965653730376630120f4d65736874617374696320303766301a043037663022069c139ee707f0282b4220fe5f37ec2f96f74e5df0ad4b077e1bfb2c88e57b77f078216817748f045a54134800
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
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
lidman2 (lid2) Primary 0.000s
Reference
-126.0 dBm -12.75 dB 1 ce 68ce ShortFast 2026-03-27 21:23:18 UTC Current
lidman2 (lid2) -0.675s
Before
-126.0 dBm -12.75 dB 1 ce 68ce LongFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.647s
Before
-126.0 dBm -12.75 dB 1 ce 68ce LongFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.626s
Before
-126.0 dBm -12.75 dB 1 ce 68ce LongFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.605s
Before
-126.0 dBm -12.75 dB 1 ce 68ce LongFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.582s
Before
-126.0 dBm -12.75 dB 1 ce 68ce LongFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.559s
Before
-126.0 dBm -12.75 dB 1 ce 68ce LongFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.536s
Before
-126.0 dBm -12.75 dB 1 ce 68ce LongFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.514s
Before
-126.0 dBm -12.75 dB 1 ce 68ce LongFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.493s
Before
-126.0 dBm -12.75 dB 1 ce 68ce LongFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.472s
Before
-126.0 dBm -12.75 dB 1 ce 68ce LongFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.451s
Before
-126.0 dBm -12.75 dB 1 ce 68ce LongFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.431s
Before
-126.0 dBm -12.75 dB 1 ce 68ce MediumFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.407s
Before
-126.0 dBm -12.75 dB 1 ce 68ce MediumFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.383s
Before
-126.0 dBm -12.75 dB 1 ce 68ce MediumFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.360s
Before
-126.0 dBm -12.75 dB 1 ce 68ce MediumFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.336s
Before
-126.0 dBm -12.75 dB 1 ce 68ce MediumFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.315s
Before
-126.0 dBm -12.75 dB 1 ce 68ce MediumFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.293s
Before
-126.0 dBm -12.75 dB 1 ce 68ce MediumFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.261s
Before
-126.0 dBm -12.75 dB 1 ce 68ce MediumFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.239s
Before
-126.0 dBm -12.75 dB 1 ce 68ce MediumFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.215s
Before
-126.0 dBm -12.75 dB 1 ce 68ce MediumFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.191s
Before
-126.0 dBm -12.75 dB 1 ce 68ce MediumFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.167s
Before
-126.0 dBm -12.75 dB 1 ce 68ce ShortFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.144s
Before
-126.0 dBm -12.75 dB 1 ce 68ce ShortFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.122s
Before
-126.0 dBm -12.75 dB 1 ce 68ce ShortFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.101s
Before
-126.0 dBm -12.75 dB 1 ce 68ce ShortFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.081s
Before
-126.0 dBm -12.75 dB 1 ce 68ce ShortFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.060s
Before
-126.0 dBm -12.75 dB 1 ce 68ce ShortFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) -0.029s
Before
-126.0 dBm -12.75 dB 1 ce 68ce ShortFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) +0.024s
After
-126.0 dBm -12.75 dB 1 ce 68ce ShortFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) +0.047s
After
-126.0 dBm -12.75 dB 1 ce 68ce ShortFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) +0.069s
After
-126.0 dBm -12.75 dB 1 ce 68ce ShortFast 2026-03-27 21:23:18 UTC View
lidman2 (lid2) +0.090s
After
-126.0 dBm -12.75 dB 1 ce 68ce ShortTurbo 2026-03-27 21:23:18 UTC View
lidman2 (lid2) +0.111s
After
-126.0 dBm -12.75 dB 1 ce 68ce ShortTurbo 2026-03-27 21:23:18 UTC View
lidman2 (lid2) +0.132s
After
-126.0 dBm -12.75 dB 1 ce 68ce ShortTurbo 2026-03-27 21:23:18 UTC View
lidman2 (lid2) +0.155s
After
-126.0 dBm -12.75 dB 1 ce 68ce ShortTurbo 2026-03-27 21:23:18 UTC View
lidman2 (lid2) +0.179s
After
-126.0 dBm -12.75 dB 1 ce 68ce ShortTurbo 2026-03-27 21:23:18 UTC View
lidman2 (lid2) +0.203s
After
-126.0 dBm -12.75 dB 1 ce 68ce ShortTurbo 2026-03-27 21:23:18 UTC View
lidman2 (lid2) +0.227s
After
-126.0 dBm -12.75 dB 1 ce 68ce ShortTurbo 2026-03-27 21:23:18 UTC View
lidman2 (lid2) +0.248s
After
-126.0 dBm -12.75 dB 1 ce 68ce ShortTurbo 2026-03-27 21:23:19 UTC View
lidman2 (lid2) +0.269s
After
-126.0 dBm -12.75 dB 1 ce 68ce ShortTurbo 2026-03-27 21:23:19 UTC View
lidman2 (lid2) +0.290s
After
-126.0 dBm -12.75 dB 1 ce 68ce ShortTurbo 2026-03-27 21:23:19 UTC View
lidman2 (lid2) +0.312s
After
-126.0 dBm -12.75 dB 1 ce 68ce ShortTurbo 2026-03-27 21:23:19 UTC View
lidman2 (lid2) +0.336s
After
-126.0 dBm -12.75 dB 1 ce 68ce LongFast 2026-03-27 21:23:19 UTC View
45

Total Receptions

1

Unique Gateways