Packet #10039229 Success

NODEINFO_APP packet from Malasaรฑa Solar โ˜€๏ธ (๐ŸŒ‡) to McRoyal ๐Ÿ” (McR)

16
Total Receptions
16
Unique Gateways
2
Hop Count
87
Payload Bytes
Packet Information
Database ID: 10039229
Mesh Packet ID: 0x254cf4d8
Used for correlation across gateways
Timestamp: 2025-09-11 00:11:52 UTC
From Node: Malasaรฑa Solar โ˜€๏ธ (๐ŸŒ‡)
To Node: McRoyal ๐Ÿ” (McR)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Venturada2๐Ÿ—ผ๐ŸŒโ˜€๏ธ (Vb2)
Channel: MediumSlow
RSSI: -113 dBm
SNR: -12.75 dBm
Hop Info: 2/4 hops
Start: 4, Limit: 2
Payload Data
Protocol: NODEINFO_APP
Size: 87 bytes
Decoded: Yes
Decoded Data:
Long Name:Malasaรฑa Solar โ˜€๏ธ
Short Name:๐ŸŒ‡
Node ID:!68ad5625
MAC Address:zVVorVYl
Hardware:RAK4631
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) โ†’ MeshPacket (Mesh layer) โ†’ Decoded Payload (Application data)
Total Size:87 bytes
Gateway:!a03526b0
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:2 / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
โœ“ Direct LoRa transmission (not via MQTT)
โœ“ Targeted to specific node
+ 2 more...
Exposure Risks:
โš  Packet visible to MQTT subscribers
โš  Multi-hop path visible (2 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a03526b0
Node ID format
channel_id MediumSlow
packet MeshPacket (87 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1756190245
Source node ID
uint32
to 427816648
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 87 bytes size
hop_limit 2
Remaining hops allowed
uint32
hop_start 4
Initial hop limit
uint32
hops_taken 2
Calculated: hop_start - hop_limit
derived
rx_rssi -113.0 dBm
Signal strength at gateway
int32
rx_snr -12.75 dB
Signal quality at gateway
float
rx_time 1757549511
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 45
Relay node ID
uint32
tx_after Not set uint32
timestamp 1757549512.0861638
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:
  • โœ“ Direct LoRa transmission (not via MQTT)
  • โœ“ Targeted to specific node
  • โœ“ Custom channel: MediumSlow
  • โœ“ Gateway node ID tracked
Exposure Risks:
  • โš  Packet visible to MQTT subscribers
  • โš  Multi-hop path visible (2 hops)
  • โš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a03526b0
Signal Metrics: RSSI: -113.0 dBm
SNR: -12.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:87 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!68ad5625", "long_name": "Malasaรฑa Solar โ˜€๏ธ", "short_name": "๐ŸŒ‡", "macaddr": "zVVorVYl", "hw_model": "RAK4631" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a03526b0", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1756190245, "to": 427816648, "id": 625800408, "rx_time": 1757549511, "rx_snr": -12.75, "rx_rssi": -113, "hop_limit": 2, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 45, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921363861643536323512164d616c617361c3b16120536f6c617220e29880efb88f1a04f09f8c872206cd5568ad5625280942204a1f42233bd06171006feee39876f047dd39f3ad7c0db9cb62a5b4d617ae342e4801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!68ad5625", "long_name": "Malasaรฑa Solar โ˜€๏ธ", "short_name": "๐ŸŒ‡", "macaddr": "zVVorVYl", "hw_model": "RAK4631", "public_key": "Sh9CIzvQYXEAb+7jmHbwR9058618DbnLYqW01heuNC4=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (87 bytes)
0a0921363861643536323512164d616c617361c3b16120536f6c617220e29880efb88f1a04f09f8c872206cd5568ad5625280942204a1f42233bd06171006feee39876f047dd39f3ad7c0db9cb62a5b4d617ae342e4801
Hex Analysis:
Size:87 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 Channel Timestamp Actions
Venturada2๐Ÿ—ผ๐ŸŒโ˜€๏ธ (Vb2) Primary 0.000s
Reference
-113.0 dBm -12.75 dB 2 MediumSlow 2025-09-11 00:11:52 Current
Perseo ๐Ÿ“ก ๐ŸŒ (nvm1) -5.316s
Before
-85.0 dBm 8.00 dB 0 MediumSlow 2025-09-11 00:11:46 View
Meshtastic 53fc (53fc) -4.997s
Before
-116.0 dBm -3.75 dB 0 MediumSlow 2025-09-11 00:11:47 View
@lazynoda cocidito ๐Ÿฅต ๐Ÿ—ผ๐ŸŒ (LNCM) -2.826s
Before
-111.0 dBm -1.50 dB 1 MediumSlow 2025-09-11 00:11:49 View
Zion ๐Ÿ—ผ (Zion) -1.665s
Before
-111.0 dBm -14.75 dB 2 MediumSlow 2025-09-11 00:11:50 View
SkG@Somewhere ๐Ÿคจ (SkGs) -0.666s
Before
-103.0 dBm 0.75 dB 2 MediumSlow 2025-09-11 00:11:51 View
Meshtastic c498๐Ÿ“ก๐ŸŒ (C498) +0.292s
After
-111.0 dBm -10.50 dB 2 MediumSlow 2025-09-11 00:11:52 View
Will - Azuqueca (WAzq) +1.480s
After
-110.0 dBm -6.25 dB 3 MediumSlow 2025-09-11 00:11:53 View
Tlgo ๐Ÿ“ก๐ŸŒ๐Ÿ”‹๐Ÿ”Œ (TLG0) +1.572s
After
-111.0 dBm -4.25 dB 3 MediumSlow 2025-09-11 00:11:53 View
Machu Pichu (MaPi) +1.758s
After
-96.0 dBm -6.00 dB 3 MediumSlow 2025-09-11 00:11:53 View
Meshtastic fbec (fbec) +1.802s
After
-124.0 dBm -3.50 dB 3 MediumSlow 2025-09-11 00:11:53 View
GRN1-Base๐Ÿ—ผ๐ŸŒ (GRN1) +1.837s
After
-97.0 dBm 7.00 dB 3 MediumSlow 2025-09-11 00:11:53 View
Villalbilla02 (VBV2) +1.888s
After
-104.0 dBm 3.00 dB 3 MediumSlow 2025-09-11 00:11:53 View
๐ŸŒByg Boy 81 Movil๐Ÿ›ฐ (MT46) +1.923s
After
-109.0 dBm 0.50 dB 3 MediumSlow 2025-09-11 00:11:54 View
Mec Rocket Meco (MRM) +2.883s
After
-99.0 dBm 2.00 dB 4 MediumSlow 2025-09-11 00:11:54 View
MeshPrepper (MP) +6.254s
After
-123.0 dBm -14.25 dB 4 MediumSlow 2025-09-11 00:11:58 View
16

Total Receptions

16

Unique Gateways