Packet #10324883 Success

NODEINFO_APP packet from Double "K" (4430) to Sonnar (snr)

13
Total Receptions
13
Unique Gateways
4
Hop Count
77
Payload Bytes
Packet Information
Database ID: 10324883
Mesh Packet ID: 0x94bb7612
Used for correlation across gateways
Timestamp: 2026-02-25 05:05:18 UTC
From Node: Double "K" (4430)
To Node: Sonnar (snr)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: svk2 883c SZAO Serebriany Bor (svk2)
Channel: LongFast
RSSI: -139 dBm
SNR: -15.25 dBm
Hop Info: 4/7 hops
Start: 7, Limit: 3
Payload Data
Protocol: NODEINFO_APP
Size: 77 bytes
Decoded: Yes
Decoded Data:
Long Name:Double "K"
Short Name:4430
Node ID:!04084430
MAC Address:rKcECEQw
Hardware:HELTEC_V3
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:77 bytes
Gateway:!c430883c
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:4 / 7
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !c430883c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (77 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 67650608
Source node ID 		uint32
to 1771782236
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 77 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -139.0 dBm
Signal strength at gateway 		int32
rx_snr -15.25 dB
Signal quality at gateway 		float
rx_time 1771985116
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 31
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1771985118.6912084
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
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !c430883c
Signal Metrics: RSSI: -139.0 dBm
SNR: -15.25 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": "!04084430", "long_name": "Double \"K\"", "short_name": "4430", "macaddr": "rKcECEQw", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!c430883c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 67650608, "to": 1771782236, "id": 2495313426, "rx_time": 1771985116, "rx_snr": -15.25, "rx_rssi": -139, "hop_limit": 3, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 31, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213034303834343330120a446f75626c6520224b221a04343433302206aca704084430282b3801422086a101251e61114d56a59f1429203a528af8843d14fc526a47ec0c46a4db5a154800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!04084430", "long_name": "Double \"K\"", "short_name": "4430", "macaddr": "rKcECEQw", "hw_model": "HELTEC_V3", "role": "CLIENT_MUTE", "public_key": "hqEBJR5hEU1WpZ8UKSA6Uor4hD0U/FJqR+wMRqTbWhU=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (77 bytes)
0a09213034303834343330120a446f75626c6520224b221a04343433302206aca704084430282b3801422086a101251e61114d56a59f1429203a528af8843d14fc526a47ec0c46a4db5a154800
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

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
svk2 883c SZAO Serebriany Bor (svk2) Primary 0.000s
Reference 		-139.0 dBm -15.25 dB 4 LongFast 2026-02-25 05:05:18 Current
SYSXX YGW8 (SXY8) -1.223s
Before 		-101.0 dBm -11.00 dB 4 LongFast 2026-02-25 05:05:17 View
SYSXX BGW8 (SXB8) -0.909s
Before 		-118.0 dBm -8.50 dB 4 LongFast 2026-02-25 05:05:17 View
Aster-02 (AST2) -0.336s
Before 		-87.0 dBm -3.00 dB 4 LongFast 2026-02-25 05:05:18 View
SYSXX OGW8 (SXG8) +0.738s
After 		-59.0 dBm 6.25 dB 4 LongFast 2026-02-25 05:05:19 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +1.353s
After 		-90.0 dBm 0.75 dB 5 LongFast 2026-02-25 05:05:20 View
Butyrskaya 868 (But8) +2.607s
After 		-118.0 dBm -12.50 dB 5 LongFast 2026-02-25 05:05:21 View
Keyhost GW8 (KHS8) +3.735s
After 		-113.0 dBm -6.50 dB 5 LongFast 2026-02-25 05:05:22 View
Meshtastic 6db8 (6db8) +6.626s
After 		-98.0 dBm -10.50 dB 6 LongFast 2026-02-25 05:05:25 View
Zamkad8 (zmkd) +8.531s
After 		-124.0 dBm -13.75 dB 6 LongFast 2026-02-25 05:05:27 View
Fostral (FSTR) +11.188s
After 		-83.0 dBm -18.00 dB 7 LongFast 2026-02-25 05:05:29 View
AngryAn (👻) +12.002s
After 		-127.0 dBm -7.50 dB 7 LongFast 2026-02-25 05:05:30 View
Koptevo-8-MQTT (BM8M) +13.038s
After 		-102.0 dBm -1.00 dB 7 LongFast 2026-02-25 05:05:31 View
13

Total Receptions

13

Unique Gateways