Packet #12280215 Success

NODEINFO_APP packet from Coco πŸ₯₯ 🌞 (πŸ₯₯) to !ffffffff

22
Total Receptions
22
Unique Gateways
3
Hop Count
79
Payload Bytes
Packet Information
Database ID: 12280215
Mesh Packet ID: 0x968cdca5
Used for correlation across gateways
Timestamp: 2025-09-26 15:54:19 UTC
From Node: Coco πŸ₯₯ 🌞 (πŸ₯₯)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic 9b88 (9b88)
Channel: MediumSlow
RSSI: -113 dBm
SNR: -4.75 dBm
Hop Info: 3/4 hops
Start: 4, Limit: 1
Payload Data
Protocol: NODEINFO_APP
Size: 79 bytes
Decoded: Yes
Decoded Data:
Long Name:Coco πŸ₯₯ 🌞
Short Name:πŸ₯₯
Node ID:!16e72cf4
MAC Address:zKQW5yz0
Hardware:NRF52_PROMICRO_DIY
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) β†’ MeshPacket (Mesh layer) β†’ Decoded Payload (Application data)
Total Size:79 bytes
Gateway:!9e9b9b88
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:3 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ Custom channel: MediumSlow
+ 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 !9e9b9b88
Node ID format
channel_id MediumSlow
packet MeshPacket (79 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 384249076
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 79 bytes size
hop_limit 1
Remaining hops allowed
uint32
hop_start 4
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -113.0 dBm
Signal strength at gateway
int32
rx_snr -4.75 dB
Signal quality at gateway
float
rx_time 1758902058
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 1758902059.670413
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:
  • βœ“ Direct LoRa transmission (not via MQTT)
  • βœ“ Custom channel: MediumSlow
  • βœ“ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9e9b9b88
Signal Metrics: RSSI: -113.0 dBm
SNR: -4.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:79 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!16e72cf4", "long_name": "Coco πŸ₯₯ 🌞", "short_name": "πŸ₯₯", "macaddr": "zKQW5yz0", "hw_model": "NRF52_PROMICRO_DIY" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9e9b9b88", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 384249076, "to": 4294967295, "id": 2525813925, "rx_time": 1758902058, "rx_snr": -4.75, "rx_rssi": -113, "hop_limit": 1, "hop_start": 4, "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": "0a09213136653732636634120e436f636f20f09fa5a520f09f8c9e1a04f09fa5a52206cca416e72cf4283f4220c139417d8e87cf16e6ff09c2dd926677182921c52bebd819ccea3204c4f1bf0f4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!16e72cf4", "long_name": "Coco πŸ₯₯ 🌞", "short_name": "πŸ₯₯", "macaddr": "zKQW5yz0", "hw_model": "NRF52_PROMICRO_DIY", "public_key": "wTlBfY6Hzxbm/wnC3ZJmdxgpIcUr69gZzOoyBMTxvw8=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (79 bytes)
0a09213136653732636634120e436f636f20f09fa5a520f09f8c9e1a04f09fa5a52206cca416e72cf4283f4220c139417d8e87cf16e6ff09c2dd926677182921c52bebd819ccea3204c4f1bf0f4800
Hex Analysis:
Size:79 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
Meshtastic 9b88 (9b88) Primary 0.000s
Reference
-113.0 dBm -4.75 dB 3 MediumSlow 2025-09-26 15:54:19 Current
Skynet_Mov_CLM (SkyM) -13.020s
Before
-112.0 dBm -6.50 dB 0 MediumSlow 2025-09-26 15:54:06 View
Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2) -9.647s
Before
-105.0 dBm -5.00 dB 1 MediumSlow 2025-09-26 15:54:10 View
Ocumare_Base_πŸ—ΌπŸŒ (CATA) -4.043s
Before
-125.0 dBm -17.00 dB 2 MediumSlow 2025-09-26 15:54:15 View
Will - Azuqueca (WAzq) -3.576s
Before
-106.0 dBm -8.50 dB 3 MediumSlow 2025-09-26 15:54:16 View
Mec Rocket Meco (MRM) -3.567s
Before
-95.0 dBm 4.00 dB 3 MediumSlow 2025-09-26 15:54:16 View
Monolito (MoN) -3.293s
Before
-60.0 dBm 8.00 dB 3 MediumSlow 2025-09-26 15:54:16 View
Baldur Fijo (BalF) -3.245s
Before
-118.0 dBm -10.50 dB 3 MediumSlow 2025-09-26 15:54:16 View
[TLG] πŸ“‘πŸŒπŸ”‹πŸ”Œ (tlg0) -3.224s
Before
-77.0 dBm 8.50 dB 3 MediumSlow 2025-09-26 15:54:16 View
SkG@Home πŸ“‘πŸŒ (SkGH) -3.214s
Before
-122.0 dBm -13.00 dB 3 MediumSlow 2025-09-26 15:54:16 View
Naranjo C191 🌐 (FNL) -3.205s
Before
-118.0 dBm -10.00 dB 3 MediumSlow 2025-09-26 15:54:16 View
Glitchs Azuqueca πŸ“‘ (GltA) -3.195s
Before
-122.0 dBm -10.75 dB 3 MediumSlow 2025-09-26 15:54:16 View
GRN1-BaseπŸ—ΌπŸŒ (GRN1) -3.127s
Before
-91.0 dBm 2.00 dB 2 MediumSlow 2025-09-26 15:54:16 View
C191 🌐 (C191) -3.081s
Before
-122.0 dBm -12.75 dB 3 MediumSlow 2025-09-26 15:54:16 View
Alma Tracker (AGPS) -1.063s
Before
-104.0 dBm -15.25 dB 4 MediumSlow 2025-09-26 15:54:18 View
RodashtasticπŸ—ΌπŸŒ (RDSt) -0.894s
Before
-121.0 dBm -13.25 dB 4 MediumSlow 2025-09-26 15:54:18 View
Fuenca fijo (c578) -0.207s
Before
-123.0 dBm -10.25 dB 3 MediumSlow 2025-09-26 15:54:19 View
Machu Pichu (MaPi) -0.198s
Before
-94.0 dBm 2.25 dB 3 MediumSlow 2025-09-26 15:54:19 View
Meshtastic 1760 (1760) -0.170s
Before
-122.0 dBm -4.25 dB 3 MediumSlow 2025-09-26 15:54:19 View
Meshtastic 18a4 (18a4) -0.160s
Before
-118.0 dBm -9.25 dB 3 MediumSlow 2025-09-26 15:54:19 View
TO_Cala_Base2πŸ—ΌπŸŒβ˜€οΈ (33C8) +0.906s
After
-111.0 dBm -13.75 dB 4 MediumSlow 2025-09-26 15:54:20 View
Gnomoazul (Gnaz) +1021.559s
After
-123.0 dBm -11.25 dB 3 MediumSlow 2025-09-26 16:11:21 View
22

Total Receptions

22

Unique Gateways