Packet #10445672 Success

NODEINFO_APP packet from Solarcito ☀️ (suno) to !ffffffff

15
Total Receptions
15
Unique Gateways
2
Hop Count
79
Payload Bytes
Packet Information
Database ID: 10445672
Mesh Packet ID: 0x1a2b535c
Used for correlation across gateways
Timestamp: 2025-09-13 17:21:44 UTC
From Node: Solarcito ☀️ (suno)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Tlgo 📡🌐🔋🔌 (TLG0)
Channel: MediumSlow
RSSI: -113 dBm
SNR: -8.25 dBm
Hop Info: 2/7 hops
Start: 7, Limit: 5
Payload Data
Protocol: NODEINFO_APP
Size: 79 bytes
Decoded: Yes
Decoded Data:
Long Name:Solarcito ☀️
Short Name:suno
Node ID:!f9aca226
MAC Address:3Nb5rKIm
Hardware:NRF52_PROMICRO_DIY
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:79 bytes
Gateway:!da638a24
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:2 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ 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 !da638a24
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 4188840486
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 5
Remaining hops allowed 		uint32
hop_start 7
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 -8.25 dB
Signal quality at gateway 		float
rx_time 1757784102
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 1757784104.2161179
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: MediumSlow
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !da638a24
Signal Metrics: RSSI: -113.0 dBm
SNR: -8.25 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": "!f9aca226", "long_name": "Solarcito ☀️", "short_name": "suno", "macaddr": "3Nb5rKIm", "hw_model": "NRF52_PROMICRO_DIY" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!da638a24", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4188840486, "to": 4294967295, "id": 439047004, "rx_time": 1757784102, "rx_snr": -8.25, "rx_rssi": -113, "hop_limit": 5, "hop_start": 7, "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": "0a092166396163613232361210536f6c61726369746f20e29880efb88f1a0473756e6f2206dcd6f9aca226283f4220c4e2c276f2125cc0c4ea3b5f6c746893ae945881ae2db5c0f24cd397617e5e6a", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!f9aca226", "long_name": "Solarcito ☀️", "short_name": "suno", "macaddr": "3Nb5rKIm", "hw_model": "NRF52_PROMICRO_DIY", "public_key": "xOLCdvISXMDE6jtfbHRok66UWIGuLbXA8kzTl2F+Xmo=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (79 bytes)
0a092166396163613232361210536f6c61726369746f20e29880efb88f1a0473756e6f2206dcd6f9aca226283f4220c4e2c276f2125cc0c4ea3b5f6c746893ae945881ae2db5c0f24cd397617e5e6a
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

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
Tlgo 📡🌐🔋🔌 (TLG0) Primary 0.000s
Reference 		-113.0 dBm -8.25 dB 2 MediumSlow 2025-09-13 17:21:44 Current
Meshtastic c498📡🌐 (C498) -2.390s
Before 		-118.0 dBm -13.50 dB 1 MediumSlow 2025-09-13 17:21:41 View
🌐Charly Unid Movil🛰 (C181) -2.209s
Before 		-119.0 dBm -16.50 dB 1 MediumSlow 2025-09-13 17:21:42 View
Venturada2🗼🌐☀️ (Vb2) -0.325s
Before 		-95.0 dBm -1.25 dB 2 MediumSlow 2025-09-13 17:21:43 View
Meshtastic a7df (a7df) -0.008s
Before 		-118.0 dBm -6.75 dB 2 MediumSlow 2025-09-13 17:21:44 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) -0.005s
Before 		-111.0 dBm 0.75 dB 2 MediumSlow 2025-09-13 17:21:44 View
Rodashtastic🗼🌐 (RDSt) -0.002s
Before 		-112.0 dBm -4.00 dB 2 MediumSlow 2025-09-13 17:21:44 View
Venturada base🗼🌐 (Vb) +0.514s
After 		-91.0 dBm 7.75 dB 2 MediumSlow 2025-09-13 17:21:44 View
Ocumare_Home_📱⚡ (RRN) +1.098s
After 		-126.0 dBm -16.75 dB 3 MediumSlow 2025-09-13 17:21:45 View
Meshtastic fbec (fbec) +1.223s
After 		-124.0 dBm -4.25 dB 2 MediumSlow 2025-09-13 17:21:45 View
Suop 📡 🌐 (SUOP) +1.860s
After 		-121.0 dBm -14.75 dB 4 MediumSlow 2025-09-13 17:21:46 View
GRN1-Base🗼🌐 (GRN1) +2.169s
After 		-115.0 dBm -5.50 dB 3 MediumSlow 2025-09-13 17:21:46 View
Mec Rocket Meco (MRM) +2.847s
After 		-36.0 dBm 8.50 dB 3 MediumSlow 2025-09-13 17:21:47 View
Perseo 🗼🌐 (nvm1) +2.870s
After 		-99.0 dBm -7.50 dB 3 MediumSlow 2025-09-13 17:21:47 View
SkG@Home 🗼🌐 (SkGH) +3.292s
After 		-109.0 dBm -0.50 dB 3 MediumSlow 2025-09-13 17:21:47 View
15

Total Receptions

15

Unique Gateways