Packet #6017442 Success

NODEINFO_APP packet from Meshtastic LD01 (LD01) to !ffffffff

16
Total Receptions
14
Unique Gateways
7
Hop Count
82
Payload Bytes
Packet Information
Database ID: 6017442
Mesh Packet ID: 0xca5428e6
Used for correlation across gateways
Timestamp: 2026-01-15 08:49:37 UTC
From Node: Meshtastic LD01 (LD01)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: ZA_MKAD_22_433_2 (4332)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 82 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic LD01
Short Name:LD01
Node ID:!db5287c0
MAC Address:EFHbUofA
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:82 bytes
Gateway:!f993a9f4
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:7 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !f993a9f4
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (82 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3679619008
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 82 bytes size
hop_limit Not set uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 7
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1768456176
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 64
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 80
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768456177.2134867
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)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (7 hops)
MQTT-Specific Fields
Gateway ID: !f993a9f4
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:82 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!db5287c0", "long_name": "Meshtastic LD01", "short_name": "LD01", "macaddr": "EFHbUofA", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!f993a9f4", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3679619008, "to": 4294967295, "id": 3394513126, "rx_time": 1768456176, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 0, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 64, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 80, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216462353238376330120f4d657368746173746963204c4430311a044c44303122061051db5287c0282b380142209a2ca541b53acf20747ce14b0f848447ce275993c39fccde27c40295073cea684800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!db5287c0", "long_name": "Meshtastic LD01", "short_name": "LD01", "macaddr": "EFHbUofA", "hw_model": "HELTEC_V3", "role": "CLIENT_MUTE", "public_key": "miylQbU6zyB0fOFLD4SER84nWZPDn8zeJ8QClQc86mg=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (82 bytes)
0a09216462353238376330120f4d657368746173746963204c4430311a044c44303122061051db5287c0282b380142209a2ca541b53acf20747ce14b0f848447ce275993c39fccde27c40295073cea684800
Hex Analysis:
Size:82 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 reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
ZA_MKAD_22_433_2 (4332) Primary 0.000s
Reference 		Unknown Unknown 7 LongFast 2026-01-15 08:49:37 Current
Fostral (FSTR) -274.329s
Before 		-83.0 dBm -17.00 dB 2 LongFast 2026-01-15 08:45:02 View
VEGA 6d78 (VEGA) -274.234s
Before 		-79.0 dBm -0.50 dB 2 LongFast 2026-01-15 08:45:02 View
Fostral (FSTR) -274.026s
Before 		-83.0 dBm -17.00 dB 7 LongFast 2026-01-15 08:45:03 View
BBS Восток (DM📲) (BBSv) -271.938s
Before 		-47.0 dBm 6.25 dB 3 LongFast 2026-01-15 08:45:05 View
EGarpunov 2 868 (Base) (BAO) (EG28) -271.895s
Before 		-109.0 dBm -9.00 dB 3 LongFast 2026-01-15 08:45:05 View
ZA_MKAD_22_868_1 (8681) -0.542s
Before 		-137.0 dBm -14.50 dB 6 LongFast 2026-01-15 08:49:36 View
Dragon868-1 (D1) -0.509s
Before 		-104.0 dBm -2.50 dB 6 LongFast 2026-01-15 08:49:36 View
NODE_SOLAR_868 (8682) -0.404s
Before 		Unknown Unknown 7 LongFast 2026-01-15 08:49:36 View
ZA_MKAD_22_868_1 (8681) -0.295s
Before 		-137.0 dBm -14.50 dB 7 LongFast 2026-01-15 08:49:36 View
Aster-02 (AST2) +2.058s
After 		-76.0 dBm 0.50 dB 7 LongFast 2026-01-15 08:49:39 View
HOPS GW (ZER0) +3.987s
After 		-103.0 dBm -12.75 dB 7 LongFast 2026-01-15 08:49:41 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +6.040s
After 		-91.0 dBm 1.50 dB 7 LongFast 2026-01-15 08:49:43 View
Keyhost GW8 (KHS8) +17.992s
After 		-121.0 dBm -16.00 dB 7 LongFast 2026-01-15 08:49:55 View
Koptevo-8-MQTT (BM8M) +18.312s
After 		-117.0 dBm -15.00 dB 7 LongFast 2026-01-15 08:49:55 View
Butyrskaya 868 (But8) +18.383s
After 		-100.0 dBm 0.50 dB 7 LongFast 2026-01-15 08:49:55 View
16

Total Receptions

14

Unique Gateways