Packet #10039107 Success

NODEINFO_APP packet from The Clan Base 🗼 (TCLB) to McRoyal 🍔 (McR)

10
Total Receptions
10
Unique Gateways
0
Hop Count
83
Payload Bytes
Packet Information
Database ID: 10039107
Mesh Packet ID: 0x741f1457
Used for correlation across gateways
Timestamp: 2025-09-11 00:11:13 UTC
From Node: The Clan Base 🗼 (TCLB)
To Node: McRoyal 🍔 (McR)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: GRN1-Base🗼🌐 (GRN1)
Channel: MediumSlow
RSSI: -112 dBm
SNR: -3.0 dBm
Hop Info: 0/4 hops
Start: 4, Limit: 4
Payload Data
Protocol: NODEINFO_APP
Size: 83 bytes
Decoded: Yes
Decoded Data:
Long Name:The Clan Base 🗼
Short Name:TCLB
Node ID:!34211998
MAC Address:7OM0IRmY
Hardware:DIY_V1
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:83 bytes
Gateway:!43b706e8
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:Unknown / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ RF signal metrics exposed (location inference possible)
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !43b706e8
Node ID format
channel_id MediumSlow
packet MeshPacket (83 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 874584472
Source node ID 		uint32
to 427816648
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 83 bytes size
hop_limit 4
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -112.0 dBm
Signal strength at gateway 		int32
rx_snr -3.00 dB
Signal quality at gateway 		float
rx_time 1757549471
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 152
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1757549473.896453
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:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Custom channel: MediumSlow
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !43b706e8
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -112.0 dBm
SNR: -3.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:83 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!34211998", "long_name": "The Clan Base 🗼", "short_name": "TCLB", "macaddr": "7OM0IRmY", "hw_model": "DIY_V1" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!43b706e8", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 874584472, "to": 427816648, "id": 1948193879, "rx_time": 1757549471, "rx_snr": -3.0, "rx_rssi": -112, "hop_limit": 4, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 152, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213334323131393938121254686520436c616e204261736520f09f97bc1a0454434c422206ece33421199828274220879a9d71528b69422db9ab702c34b0789760b6b345f126195b1501806fc0f1354800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!34211998", "long_name": "The Clan Base 🗼", "short_name": "TCLB", "macaddr": "7OM0IRmY", "hw_model": "DIY_V1", "public_key": "h5qdcVKLaUItuatwLDSweJdgtrNF8SYZWxUBgG/A8TU=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (83 bytes)
0a09213334323131393938121254686520436c616e204261736520f09f97bc1a0454434c422206ece33421199828274220879a9d71528b69422db9ab702c34b0789760b6b345f126195b1501806fc0f1354800
Hex Analysis:
Size:83 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
GRN1-Base🗼🌐 (GRN1) Primary 0.000s
Reference 		-112.0 dBm -3.00 dB 0 MediumSlow 2025-09-11 00:11:13 Current
Ocumare_Base_🗼🌐 (CATA) +0.131s
After 		-79.0 dBm 7.75 dB 0 MediumSlow 2025-09-11 00:11:14 View
Venturada2🗼🌐☀️ (Vb2) +15.261s
After 		-100.0 dBm -3.00 dB 1 MediumSlow 2025-09-11 00:11:29 View
Perseo 🗼🌐 (nvm1) +17.966s
After 		-93.0 dBm 2.25 dB 3 MediumSlow 2025-09-11 00:11:31 View
Villalbilla02 (VBV2) +22.978s
After 		-111.0 dBm -1.50 dB 2 MediumSlow 2025-09-11 00:11:36 View
🌐Byg Boy 81 Movil🛰 (MT46) +23.889s
After 		-113.0 dBm -3.25 dB 2 MediumSlow 2025-09-11 00:11:37 View
SkG@Somewhere 🤨 (SkGs) +24.210s
After 		-117.0 dBm -11.75 dB 2 MediumSlow 2025-09-11 00:11:38 View
Meshtastic fbec (fbec) +24.239s
After 		-123.0 dBm -4.00 dB 2 MediumSlow 2025-09-11 00:11:38 View
Tlgo 📡🌐🔋🔌 (TLG0) +32.386s
After 		-112.0 dBm -3.50 dB 4 MediumSlow 2025-09-11 00:11:46 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) +58.443s
After 		-122.0 dBm -10.75 dB 4 MediumSlow 2025-09-11 00:12:12 View
10

Total Receptions

10

Unique Gateways