Packet #6913338 Success

NODEINFO_APP packet from Meshtastic 5324 (5324) to Meshtastic 7e43 (7e43)

10
Total Receptions
10
Unique Gateways
3
Hop Count
82
Payload Bytes
Packet Information
Database ID: 6913338
Mesh Packet ID: 0x0bc0b996
Used for correlation across gateways
Timestamp: 2025-08-15 19:29:29 UTC
From Node: Meshtastic 5324 (5324)
To Node: Meshtastic 7e43 (7e43)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Rivas - Vaciamadrid๐Ÿ—ผ (RVS)
Channel: MediumSlow
RSSI: -122 dBm
SNR: -11.0 dBm
Hop Info: 3/5 hops
Start: 5, Limit: 2
Payload Data
Protocol: NODEINFO_APP
Size: 82 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic 5324
Short Name:5324
Node ID:!ae615324
MAC Address:mD2uYVMk
Hardware:SEEED_XIAO_S3
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:82 bytes
Gateway:!5692501c
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:3 / 5
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 (3 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !5692501c
Node ID format
channel_id MediumSlow
packet MeshPacket (82 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2925613860
Source node ID
uint32
to 1287290435
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 82 bytes size
hop_limit 2
Remaining hops allowed
uint32
hop_start 5
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -122.0 dBm
Signal strength at gateway
int32
rx_snr -11.00 dB
Signal quality at gateway
float
rx_time 1755285913
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 8
Relay node ID
uint32
tx_after Not set uint32
timestamp 1755286169.2026849
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 (3 hops)
  • โš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !5692501c
Signal Metrics: RSSI: -122.0 dBm
SNR: -11.00 dB
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": "!ae615324", "long_name": "Meshtastic 5324", "short_name": "5324", "macaddr": "mD2uYVMk", "hw_model": "SEEED_XIAO_S3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!5692501c", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2925613860, "to": 1287290435, "id": 197179798, "rx_time": 1755285913, "rx_snr": -11.0, "rx_rssi": -122, "hop_limit": 2, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 8, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216165363135333234120f4d65736874617374696320353332341a04353332342206983dae6153242851380842207d64172c204f2d8b62b485c38244ac207ec9e7673edf9ae7eca8792d0fbb09144801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!ae615324", "long_name": "Meshtastic 5324", "short_name": "5324", "macaddr": "mD2uYVMk", "hw_model": "SEEED_XIAO_S3", "role": "CLIENT_HIDDEN", "public_key": "fWQXLCBPLYtitIXDgkSsIH7J52c+35rn7Kh5LQ+7CRQ=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (82 bytes)
0a09216165363135333234120f4d65736874617374696320353332341a04353332342206983dae6153242851380842207d64172c204f2d8b62b485c38244ac207ec9e7673edf9ae7eca8792d0fbb09144801
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...

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
Rivas - Vaciamadrid๐Ÿ—ผ (RVS) Primary 0.000s
Reference
-122.0 dBm -11.00 dB 3 MediumSlow 2025-08-15 19:29:29 Current
Venturada2๐Ÿ—ผ๐ŸŒโ˜€๏ธ (Vb2) -257.475s
Before
-97.0 dBm 2.50 dB 1 MediumSlow 2025-08-15 19:25:11 View
Perseo ๐Ÿ“ก ๐ŸŒ (nvm1) -256.874s
Before
-99.0 dBm -5.50 dB 2 MediumSlow 2025-08-15 19:25:12 View
Tlgo ๐Ÿ“ก๐ŸŒ๐Ÿ”‹๐Ÿ”Œ (TLG0) -256.563s
Before
-119.0 dBm -14.25 dB 2 MediumSlow 2025-08-15 19:25:12 View
GRN1-Base๐Ÿ—ผ๐ŸŒ (GRN1) -256.545s
Before
-106.0 dBm -0.50 dB 2 MediumSlow 2025-08-15 19:25:12 View
Venturada base๐Ÿ—ผ๐ŸŒ (Vb) -256.170s
Before
-89.0 dBm 3.00 dB 2 MediumSlow 2025-08-15 19:25:13 View
Meshtastic fbec (fbec) -255.954s
Before
-133.0 dBm -14.25 dB 2 MediumSlow 2025-08-15 19:25:13 View
Mec Rocket Meco (MRM) -255.749s
Before
-111.0 dBm -7.50 dB 3 MediumSlow 2025-08-15 19:25:13 View
@lazynoda cocidito ๐Ÿฅต ๐Ÿ—ผ๐ŸŒ (LNCM) -255.445s
Before
-110.0 dBm 1.25 dB 3 MediumSlow 2025-08-15 19:25:13 View
Ocumare_Base_๐Ÿ—ผ๐ŸŒ (CATA) -255.151s
Before
-115.0 dBm -16.25 dB 3 MediumSlow 2025-08-15 19:25:14 View
10

Total Receptions

10

Unique Gateways