Packet #39476518 Success

TELEMETRY_APP packet from WYK7 TC²-BBS-mesh CMD B (💻) to !ffffffff

47
Total Receptions
3
Unique Gateways
1
Hop Count
26
Payload Bytes
Packet Information
Database ID: 39476518
Mesh Packet ID: 0xf602bf77
Used for correlation across gateways
Timestamp: 2026-05-16 06:56:17 UTC
From Node: WYK7 TC²-BBS-mesh CMD B (💻)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: WYK Meshnology N30 (WN30)
Channel: LongFast
RSSI: -41 dBm
SNR: 6.25 dBm
Hop Info: 1/7 hops
Start: 7, Limit: 6
Relay Node: 44 📡
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: TELEMETRY_APP
Size: 26 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Voltage:4.21 V
Channel Usage:22.1%
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:26 bytes
Gateway:!ba66fe28
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:1 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !ba66fe28
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (26 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1128092236
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 26 bytes size
hop_limit 6
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -41.0 dBm
Signal strength at gateway
int32
rx_snr 6.25 dB
Signal quality at gateway
float
rx_time 1778914576
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 68
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778914577.7059917
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)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !ba66fe28
Signal Metrics: RSSI: -41.0 dBm
SNR: 6.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:26 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1779001782, "device_metrics": { "battery_level": 101, "voltage": 4.212, "channel_utilization": 22.138332, "air_util_tx": 0.0, "uptime_seconds": 121 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!ba66fe28", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1128092236, "to": 4294967295, "id": 4127375223, "rx_time": 1778914576, "rx_snr": 6.25, "rx_rssi": -41, "hop_limit": 6, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 68, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0db669096a1213086515b4c886401d4e1bb14125000000002879", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1779001782, "device_metrics": { "battery_level": 101, "voltage": 4.212, "channel_utilization": 22.138332, "air_util_tx": 0.0, "uptime_seconds": 121 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (26 bytes)
0db669096a1213086515b4c886401d4e1bb14125000000002879
Hex Analysis:
Size:26 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 Relay Channel Timestamp Actions
WYK Meshnology N30 (WN30) Primary 0.000s
Reference
-41.0 dBm 6.25 dB 1 44 📡 LongFast 2026-05-16 06:56:17 UTC Current
WYK Meshnology N30 (WN30) -0.127s
Before
-41.0 dBm 6.25 dB 1 44 📡 LongFast 2026-05-16 06:56:17 UTC View
WYK Meshnology N30 (WN30) -0.092s
Before
-41.0 dBm 6.25 dB 1 44 📡 LongFast 2026-05-16 06:56:17 UTC View
WYK Meshnology N30 (WN30) -0.069s
Before
-41.0 dBm 6.25 dB 1 44 📡 LongFast 2026-05-16 06:56:17 UTC View
WYK Meshnology N30 (WN30) -0.046s
Before
-41.0 dBm 6.25 dB 1 44 📡 LongFast 2026-05-16 06:56:17 UTC View
WYK Meshnology N30 (WN30) -0.023s
Before
-41.0 dBm 6.25 dB 1 44 📡 LongFast 2026-05-16 06:56:17 UTC View
WYK Meshnology N30 (WN30) +0.021s
After
-41.0 dBm 6.25 dB 1 44 📡 LongFast 2026-05-16 06:56:17 UTC View
WYK Meshnology N30 (WN30) +0.043s
After
-41.0 dBm 6.25 dB 1 44 📡 LongFast 2026-05-16 06:56:17 UTC View
WYK Meshnology N30 (WN30) +0.064s
After
-41.0 dBm 6.25 dB 1 44 📡 LongFast 2026-05-16 06:56:17 UTC View
WYK Meshnology N30 (WN30) +0.086s
After
-41.0 dBm 6.25 dB 1 44 📡 LongFast 2026-05-16 06:56:17 UTC View
WYK Meshnology N30 (WN30) +0.109s
After
-41.0 dBm 6.25 dB 1 44 📡 LongFast 2026-05-16 06:56:17 UTC View
WYK Meshnology N30 (WN30) +0.133s
After
-41.0 dBm 6.25 dB 1 44 📡 MediumFast 2026-05-16 06:56:17 UTC View
WYK Meshnology N30 (WN30) +0.156s
After
-41.0 dBm 6.25 dB 1 44 📡 MediumFast 2026-05-16 06:56:17 UTC View
WYK Meshnology N30 (WN30) +0.179s
After
-41.0 dBm 6.25 dB 1 44 📡 MediumFast 2026-05-16 06:56:17 UTC View
WYK Meshnology N30 (WN30) +0.201s
After
-41.0 dBm 6.25 dB 1 44 📡 MediumFast 2026-05-16 06:56:17 UTC View
WYK Meshnology N30 (WN30) +0.222s
After
-41.0 dBm 6.25 dB 1 44 📡 MediumFast 2026-05-16 06:56:17 UTC View
WYK Meshnology N30 (WN30) +0.243s
After
-41.0 dBm 6.25 dB 1 44 📡 MediumFast 2026-05-16 06:56:17 UTC View
WYK Meshnology N30 (WN30) +0.264s
After
-41.0 dBm 6.25 dB 1 44 📡 MediumFast 2026-05-16 06:56:17 UTC View
WYK Meshnology N30 (WN30) +0.288s
After
-41.0 dBm 6.25 dB 1 44 📡 MediumFast 2026-05-16 06:56:17 UTC View
WYK Meshnology N30 (WN30) +0.312s
After
-41.0 dBm 6.25 dB 1 44 📡 MediumFast 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.335s
After
-41.0 dBm 6.25 dB 1 44 📡 MediumFast 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.358s
After
-41.0 dBm 6.25 dB 1 44 📡 MediumFast 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.380s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortFast 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.401s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortFast 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.423s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortFast 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.444s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortFast 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.468s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortFast 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.493s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortFast 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.516s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortFast 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.539s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortFast 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.560s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortFast 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.582s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortFast 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.603s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortFast 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.624s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortTurbo 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.648s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortTurbo 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.681s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortTurbo 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.704s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortTurbo 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.728s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortTurbo 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.759s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortTurbo 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.779s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortTurbo 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.801s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortTurbo 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.826s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortTurbo 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.849s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortTurbo 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.872s
After
-41.0 dBm 6.25 dB 1 44 📡 ShortTurbo 2026-05-16 06:56:18 UTC View
WYK Meshnology N30 (WN30) +0.896s
After
-41.0 dBm 6.25 dB 1 44 📡 LongFast 2026-05-16 06:56:18 UTC View
WYK BASE MeshMonitoring.com (🏡) +0.918s
After
-11.0 dBm 6.75 dB 1 44 📡 LongFast 2026-05-16 06:56:18 UTC View
WYK Mesh Node T114 (WT14) +0.940s
After
-23.0 dBm 7.25 dB 1 44 📡 LongFast 2026-05-16 06:56:18 UTC View
47

Total Receptions

3

Unique Gateways