Packet #10568030 Success

NODEINFO_APP packet from Villalbilla02 (VBV2) to !ffffffff

18
Total Receptions
18
Unique Gateways
0
Hop Count
78
Payload Bytes
Packet Information
Database ID: 10568030
Mesh Packet ID: 0x4b5f2396
Used for correlation across gateways
Timestamp: 2025-09-14 14:28:52 UTC
From Node: Villalbilla02 (VBV2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Villalbilla02 (VBV2)
Channel: MediumSlow
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Payload Data
Protocol: NODEINFO_APP
Size: 78 bytes
Decoded: Yes
Decoded Data:
Long Name:Villalbilla02
Short Name:VBV2
Node ID:!26223cf8
MAC Address:zTsmIjz4
Hardware:HELTEC_MESH_NODE_T114
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:78 bytes
Gateway:!26223cf8
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumSlow
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !26223cf8
Node ID format
channel_id MediumSlow
packet MeshPacket (78 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 639778040
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 78 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1757860132
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 10
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 248
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1757860132.4974897
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !26223cf8
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:78 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!26223cf8", "long_name": "Villalbilla02", "short_name": "VBV2", "macaddr": "zTsmIjz4", "hw_model": "HELTEC_MESH_NODE_T114" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!26223cf8", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 639778040, "to": 4294967295, "id": 1264526230, "rx_time": 1757860132, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 248, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213236323233636638120d56696c6c616c62696c6c6130321a04564256322206cd3b26223cf828454220698fe26c8879e9a77c7f07132c1e371377880561302dcc493af3dfc02daa435c4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!26223cf8", "long_name": "Villalbilla02", "short_name": "VBV2", "macaddr": "zTsmIjz4", "hw_model": "HELTEC_MESH_NODE_T114", "public_key": "aY/ibIh56ad8fwcTLB43E3eIBWEwLcxJOvPfwC2qQ1w=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (78 bytes)
0a09213236323233636638120d56696c6c616c62696c6c6130321a04564256322206cd3b26223cf828454220698fe26c8879e9a77c7f07132c1e371377880561302dcc493af3dfc02daa435c4800
Hex Analysis:
Size:78 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
Villalbilla02 (VBV2) Primary 0.000s
Reference 		Unknown Unknown 0 MediumSlow 2025-09-14 14:28:52 Current
Venturada2🗼🌐☀️ (Vb2) +0.626s
After 		-111.0 dBm -12.50 dB 0 MediumSlow 2025-09-14 14:28:53 View
Perseo 📡 🌐 (nvm1) +1.641s
After 		-103.0 dBm -6.50 dB 0 MediumSlow 2025-09-14 14:28:54 View
Tlgo 📡🌐🔋🔌 (TLG0) +2.927s
After 		-118.0 dBm -14.25 dB 1 MediumSlow 2025-09-14 14:28:55 View
Meshtastic 1760 (1760) +3.531s
After 		-126.0 dBm -9.00 dB 1 MediumSlow 2025-09-14 14:28:56 View
Meshtastic fbec (fbec) +3.533s
After 		-126.0 dBm -5.25 dB 1 MediumSlow 2025-09-14 14:28:56 View
GRN1-Base🗼🌐 (GRN1) +3.973s
After 		-104.0 dBm 3.75 dB 1 MediumSlow 2025-09-14 14:28:56 View
Meshtastic 18a4 (18a4) +4.493s
After 		Unknown Unknown 2 MediumSlow 2025-09-14 14:28:56 View
SkG@Somewhere 🤨 (SkGs) +5.225s
After 		-103.0 dBm 2.25 dB 2 MediumSlow 2025-09-14 14:28:57 View
Meshtastic c498📡🌐 (C498) +5.701s
After 		-115.0 dBm -14.75 dB 2 MediumSlow 2025-09-14 14:28:58 View
SkG@Home 📡🌐 (SkGH) +6.005s
After 		-112.0 dBm -5.50 dB 2 MediumSlow 2025-09-14 14:28:58 View
🌐Charly Unid Movil🛰 (C181) +6.429s
After 		-22.0 dBm 8.25 dB 3 MediumSlow 2025-09-14 14:28:58 View
Will - Azuqueca (WAzq) +6.520s
After 		-112.0 dBm -12.50 dB 2 MediumSlow 2025-09-14 14:28:59 View
Zion 🗼 (Zion) +6.682s
After 		-109.0 dBm -16.75 dB 3 MediumSlow 2025-09-14 14:28:59 View
Monolito (7960) +6.735s
After 		-116.0 dBm -15.75 dB 2 MediumSlow 2025-09-14 14:28:59 View
Rodashtastic🗼🌐 (RDSt) +6.848s
After 		-113.0 dBm -5.25 dB 2 MediumSlow 2025-09-14 14:28:59 View
Meshtastic 9f30 (9f30) +7.092s
After 		-122.0 dBm -15.50 dB 2 MediumSlow 2025-09-14 14:28:59 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) +16.297s
After 		-118.0 dBm -7.00 dB 1 MediumSlow 2025-09-14 14:29:08 View
18

Total Receptions

18

Unique Gateways