Packet #1344676 Success

NODEINFO_APP packet from Bluequack b395 (b395) to ds11

8
Total Receptions
8
Unique Gateways
4
Hop Count
77
Payload Bytes
Packet Information
Database ID: 1344676
Mesh Packet ID: 0xb8bd5265
Used for correlation across gateways
Timestamp: 2025-10-28 17:35:31 UTC
From Node: Bluequack b395 (b395)
To Node: ds11 (cbd8)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: LoelinverseClientNode (LVCN)
Channel: LongFast
RSSI: -122 dBm
SNR: -17.5 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Relay Node: e9 pab
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 77 bytes
Decoded: Yes
Decoded Data:
Long Name:Bluequack b395
Short Name:b395
Node ID:!1c33b395
MAC Address:98McM7OV
Hardware:RAK4631
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:!433cb344
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:4 / 4
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 !433cb344
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 473150357
Source node ID 		uint32
to 318819288
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 77 bytes size
hop_limit Not set uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -122.0 dBm
Signal strength at gateway 		int32
rx_snr -17.50 dB
Signal quality at gateway 		float
rx_time 1761672978
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 233
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1761672931.3683906
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: !433cb344
Signal Metrics: RSSI: -122.0 dBm
SNR: -17.50 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": "!1c33b395", "long_name": "Bluequack b395", "short_name": "b395", "macaddr": "98McM7OV", "hw_model": "RAK4631" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!433cb344", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 473150357, "to": 318819288, "id": 3099415141, "rx_time": 1761672978, "rx_snr": -17.5, "rx_rssi": -122, "hop_limit": 0, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 233, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213163333362333935120e426c7565717561636b20623339351a04623339352206f7c31c33b39528094220d6e6823de6e91730b5cb682432cc061b85040dd94536d4429733a2ebb6794107", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!1c33b395", "long_name": "Bluequack b395", "short_name": "b395", "macaddr": "98McM7OV", "hw_model": "RAK4631", "public_key": "1uaCPebpFzC1y2gkMswGG4UEDdlFNtRClzOi67Z5QQc=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (77 bytes)
0a09213163333362333935120e426c7565717561636b20623339351a04623339352206f7c31c33b39528094220d6e6823de6e91730b5cb682432cc061b85040dd94536d4429733a2ebb6794107
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 Relay Channel Timestamp Actions
LoelinverseClientNode (LVCN) Primary 0.000s
Reference 		-122.0 dBm -17.50 dB 4 e9 pab LongFast 2025-10-28 17:35:31 UTC Current
Claudiopolis-440c (440c) -8.090s
Before 		-98.0 dBm -11.00 dB 2 28 b028 , 8b28 LongFast 2025-10-28 17:35:23 UTC View
DRP1 Chelsea (DRP1) -5.116s
Before 		-106.0 dBm -5.50 dB 3 88 P3NY LongFast 2025-10-28 17:35:26 UTC View
aurelia (🧚) -4.801s
Before 		-117.0 dBm -10.00 dB 3 88 P3NY LongFast 2025-10-28 17:35:26 UTC View
dkTowerBot (dkTB) -3.528s
Before 		-97.0 dBm -10.75 dB 4 4c JLY3 , SST LongFast 2025-10-28 17:35:27 UTC View
https://nyme.sh | Xoder (MERB) -3.202s
Before 		-123.0 dBm -11.25 dB 4 38 Spri LongFast 2025-10-28 17:35:28 UTC View
@_tedks (tks) -2.714s
Before 		-111.0 dBm -17.25 dB 3 88 P3NY LongFast 2025-10-28 17:35:28 UTC View
ClaremontWx.net (CmWx) -0.731s
Before 		-80.0 dBm -11.00 dB 4 81 Titi LongFast 2025-10-28 17:35:30 UTC View
8

Total Receptions

8

Unique Gateways