Packet #10607613 Success

NODEINFO_APP packet from DunaRF πŸ—Ό (DRF) to Topimesh_Rs_Isd_3ac5 (3ac5)

19
Total Receptions
19
Unique Gateways
2
Hop Count
77
Payload Bytes
Packet Information
Database ID: 10607613
Mesh Packet ID: 0x214e62c8
Used for correlation across gateways
Timestamp: 2025-09-14 19:56:11 UTC
From Node: DunaRF πŸ—Ό (DRF)
To Node: Topimesh_Rs_Isd_3ac5 (3ac5)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic 18a4 (18a4)
Channel: MediumSlow
RSSI: -55 dBm
SNR: 10.75 dBm
Hop Info: 2/4 hops
Start: 4, Limit: 2
Payload Data
Protocol: NODEINFO_APP
Size: 77 bytes
Decoded: Yes
Decoded Data:
Long Name:DunaRF πŸ—Ό
Short Name:DRF
Node ID:!db2b1a3c
MAC Address:EFHbKxo8
Hardware:HELTEC_V3
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:77 bytes
Gateway:!c0c318a4
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:2 / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ Targeted to specific node
+ 2 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (2 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !c0c318a4
Node ID format
channel_id MediumSlow
packet MeshPacket (77 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3677035068
Source node ID
uint32
to 2385590981
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 77 bytes size
hop_limit 2
Remaining hops allowed
uint32
hop_start 4
Initial hop limit
uint32
hops_taken 2
Calculated: hop_start - hop_limit
derived
rx_rssi -55.0 dBm
Signal strength at gateway
int32
rx_snr 10.75 dB
Signal quality at gateway
float
rx_time 1757879811
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 96
Relay node ID
uint32
tx_after Not set uint32
timestamp 1757879771.6173432
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:
  • βœ“ Direct LoRa transmission (not via MQTT)
  • βœ“ Targeted to specific node
  • βœ“ Custom channel: MediumSlow
  • βœ“ Gateway node ID tracked
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !c0c318a4
Signal Metrics: RSSI: -55.0 dBm
SNR: 10.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:77 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!db2b1a3c", "long_name": "DunaRF πŸ—Ό", "short_name": "DRF", "macaddr": "EFHbKxo8", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!c0c318a4", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3677035068, "to": 2385590981, "id": 558785224, "rx_time": 1757879811, "rx_snr": 10.75, "rx_rssi": -55, "hop_limit": 2, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 96, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216462326231613363120b44756e61524620f09f97bc1a0344524622061051db2b1a3c282b38014220c139a6c523c664817da4a7cd09ad833cbad0a5e72de8af074a97956140c5f45a4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!db2b1a3c", "long_name": "DunaRF πŸ—Ό", "short_name": "DRF", "macaddr": "EFHbKxo8", "hw_model": "HELTEC_V3", "role": "CLIENT_MUTE", "public_key": "wTmmxSPGZIF9pKfNCa2DPLrQpect6K8HSpeVYUDF9Fo=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (77 bytes)
0a09216462326231613363120b44756e61524620f09f97bc1a0344524622061051db2b1a3c282b38014220c139a6c523c664817da4a7cd09ad833cbad0a5e72de8af074a97956140c5f45a4800
Hex Analysis:
Size:77 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 18a4 (18a4) Primary 0.000s
Reference
-55.0 dBm 10.75 dB 2 MediumSlow 2025-09-14 19:56:11 Current
Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2) -5.262s
Before
-98.0 dBm -1.75 dB 0 MediumSlow 2025-09-14 19:56:06 View
Will - Azuqueca (WAzq) -3.142s
Before
-112.0 dBm -9.00 dB 1 MediumSlow 2025-09-14 19:56:08 View
@lazynoda cocidito πŸ₯΅ πŸ—ΌπŸŒ (LNCM) -2.894s
Before
-111.0 dBm 0.75 dB 1 MediumSlow 2025-09-14 19:56:08 View
Villalbilla02 (VBV2) -2.851s
Before
-122.0 dBm -13.75 dB 0 MediumSlow 2025-09-14 19:56:08 View
RodashtasticπŸ—ΌπŸŒ (RDSt) -2.844s
Before
-114.0 dBm -4.75 dB 1 MediumSlow 2025-09-14 19:56:08 View
GRN1-BaseπŸ—ΌπŸŒ (GRN1) -2.819s
Before
-99.0 dBm 6.75 dB 1 MediumSlow 2025-09-14 19:56:08 View
Tlgo πŸ“‘πŸŒπŸ”‹πŸ”Œ (TLG0) -2.715s
Before
-113.0 dBm -6.75 dB 1 MediumSlow 2025-09-14 19:56:08 View
Venturada baseπŸ—ΌπŸŒ (Vb) -2.428s
Before
-87.0 dBm 1.50 dB 1 MediumSlow 2025-09-14 19:56:09 View
Meshtastic 1760 (1760) -2.234s
Before
-124.0 dBm -7.25 dB 1 MediumSlow 2025-09-14 19:56:09 View
Meshtastic fbec (fbec) -2.138s
Before
-128.0 dBm -8.75 dB 1 MediumSlow 2025-09-14 19:56:09 View
Ocumare_Base_πŸ—ΌπŸŒ (CATA) -2.111s
Before
-112.0 dBm -16.25 dB 1 MediumSlow 2025-09-14 19:56:09 View
Mec Rocket Meco (MRM) -1.845s
Before
-34.0 dBm 9.00 dB 2 MediumSlow 2025-09-14 19:56:09 View
Meshtastic 7960 (7960) -0.775s
Before
-56.0 dBm 8.50 dB 2 MediumSlow 2025-09-14 19:56:10 View
Suop πŸ“‘ 🌐 (SUOP) -0.354s
Before
-116.0 dBm -6.50 dB 2 MediumSlow 2025-09-14 19:56:11 View
Perseo πŸ“‘ 🌐 (nvm1) +1.370s
After
-86.0 dBm 6.00 dB 2 MediumSlow 2025-09-14 19:56:12 View
Meshtastic 53fc (53fc) +1.394s
After
-119.0 dBm -4.75 dB 2 MediumSlow 2025-09-14 19:56:13 View
Antonio 9f30 (9f30) +1.775s
After
-123.0 dBm -16.50 dB 2 MediumSlow 2025-09-14 19:56:13 View
Glitchs Azuqueca πŸ“‘ (GltA) +2.538s
After
-120.0 dBm -8.00 dB 2 MediumSlow 2025-09-14 19:56:14 View
19

Total Receptions

19

Unique Gateways