Packet #14201826 Success

NODEINFO_APP packet from Meshtastic 9707 (9707) to !ffffffff

14
Total Receptions
14
Unique Gateways
5
Hop Count
82
Payload Bytes
Packet Information
Database ID: 14201826
Mesh Packet ID: 0xf8ba4dae
Used for correlation across gateways
Timestamp: 2025-10-08 16:08:36 UTC
From Node: Meshtastic 9707 (9707)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic 54a4 Justicia (54a4)
Channel: MediumSlow
RSSI: -115 dBm
SNR: -12.5 dBm
Hop Info: 5/5 hops
Start: 5, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 82 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic 9707
Short Name:9707
Node ID:!2d399707
MAC Address:6VQtOZcH
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:82 bytes
Gateway:!b03c54a4
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:5 / 5
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 !b03c54a4
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 758748935
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 82 bytes size
hop_limit Not set uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 5
Calculated: hop_start - hop_limit 		derived
rx_rssi -115.0 dBm
Signal strength at gateway 		int32
rx_snr -12.50 dB
Signal quality at gateway 		float
rx_time 1759939715
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 37
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759939716.2268286
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 (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !b03c54a4
Signal Metrics: RSSI: -115.0 dBm
SNR: -12.50 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": "!2d399707", "long_name": "Meshtastic 9707", "short_name": "9707", "macaddr": "6VQtOZcH", "hw_model": "HELTEC_MESH_NODE_T114" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b03c54a4", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 758748935, "to": 4294967295, "id": 4172959150, "rx_time": 1759939715, "rx_snr": -12.5, "rx_rssi": -115, "hop_limit": 0, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 37, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213264333939373037120f4d65736874617374696320393730371a04393730372206e9542d3997072845380142204c893fec3ba220d596a2d4a735c11319ae1482078df0fd6b28ae674f3682c0424800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!2d399707", "long_name": "Meshtastic 9707", "short_name": "9707", "macaddr": "6VQtOZcH", "hw_model": "HELTEC_MESH_NODE_T114", "role": "CLIENT_MUTE", "public_key": "TIk/7DuiINWWotSnNcETGa4UggeN8P1rKK5nTzaCwEI=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (82 bytes)
0a09213264333939373037120f4d65736874617374696320393730371a04393730372206e9542d3997072845380142204c893fec3ba220d596a2d4a735c11319ae1482078df0fd6b28ae674f3682c0424800
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 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 54a4 Justicia (54a4) Primary 0.000s
Reference 		-115.0 dBm -12.50 dB 5 MediumSlow 2025-10-08 16:08:36 Current
Trasto 🐰 Va (trva) -17.214s
Before 		-7.0 dBm 8.00 dB 0 MediumSlow 2025-10-08 16:08:19 View
tizon (Sylv) -12.196s
Before 		-104.0 dBm 5.00 dB 2 MediumSlow 2025-10-08 16:08:24 View
🌐Charly Unid Movil🛰 (C181) -12.034s
Before 		-116.0 dBm -15.50 dB 2 MediumSlow 2025-10-08 16:08:24 View
Karabanchel_Baldur (KarB) -11.989s
Before 		-89.0 dBm 0.50 dB 2 MediumSlow 2025-10-08 16:08:24 View
[TLG] 📡🌐🔋🔌 (tlg0) -10.391s
Before 		-105.0 dBm -0.75 dB 3 MediumSlow 2025-10-08 16:08:25 View
GRN1-Base🗼🌐 (GRN1) -9.971s
Before 		-101.0 dBm -3.25 dB 3 MediumSlow 2025-10-08 16:08:26 View
Venturada2🗼🌐☀️ (Vb2) -8.328s
Before 		-99.0 dBm -3.25 dB 4 MediumSlow 2025-10-08 16:08:27 View
Rodashtastic🗼🌐 (RDSt) -7.999s
Before 		-118.0 dBm -17.25 dB 4 MediumSlow 2025-10-08 16:08:28 View
Machu Pichu (MaPi) -7.043s
Before 		-104.0 dBm -7.50 dB 5 MediumSlow 2025-10-08 16:08:29 View
RodasCard📱🌐 (RDSc) -5.896s
Before 		-110.0 dBm -13.75 dB 5 MediumSlow 2025-10-08 16:08:30 View
XiaoWatt c4c8 🌐🔌 (c4c8) -5.842s
Before 		-95.0 dBm 1.25 dB 5 MediumSlow 2025-10-08 16:08:30 View
Quass001 ☄️ (Q001) -4.630s
Before 		Unknown Unknown 5 MediumSlow 2025-10-08 16:08:31 View
Quass002 ☄️ (Q002) -3.815s
Before 		-112.0 dBm -2.25 dB 4 MediumSlow 2025-10-08 16:08:32 View
14

Total Receptions

14

Unique Gateways