Packet #39348594 Success

TELEMETRY_APP packet from WYK3 (📟) to !ffffffff

47
Total Receptions
3
Unique Gateways
4
Hop Count
22
Payload Bytes
Packet Information
Database ID: 39348594
Mesh Packet ID: 0x0a4f2684
Used for correlation across gateways
Timestamp: 2026-05-15 23:25:07 UTC
From Node: WYK3 (📟)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: WYK Mesh Node T114 (WT14)
Channel: ShortFast
RSSI: -20 dBm
SNR: 6.5 dBm
Hop Info: 4/7 hops
Start: 7, Limit: 3
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: 22 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
Temperature:28.4°C
Humidity:16.9%
Pressure:868.4 hPa
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:22 bytes
Gateway:!958ac8b7
Channel:ShortFast
Payload Type:TELEMETRY_APP
Hop Count:4 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !958ac8b7
Node ID format
channel_id ShortFast
packet MeshPacket (22 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2223494336
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 22 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 -20.0 dBm
Signal strength at gateway
int32
rx_snr 6.50 dB
Signal quality at gateway
float
rx_time 1778887504
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 1778887507.0927804
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)
  • ✓ Custom channel: ShortFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !958ac8b7
Signal Metrics: RSSI: -20.0 dBm
SNR: 6.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:22 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1778887501, "environment_metrics": { "temperature": 28.36, "relative_humidity": 16.94629, "barometric_pressure": 868.3694 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!958ac8b7", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2223494336, "to": 4294967295, "id": 172959364, "rx_time": 1778887504, "rx_snr": 6.5, "rx_rssi": -20, "hop_limit": 3, "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": "0d4dab076a1a0f0d48e1e24115009287411da4175944", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778887501, "environment_metrics": { "temperature": 28.36, "relative_humidity": 16.94629, "barometric_pressure": 868.3694 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (22 bytes)
0d4dab076a1a0f0d48e1e24115009287411da4175944
Hex Analysis:
Size:22 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 Mesh Node T114 (WT14) Primary 0.000s
Reference
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC Current
WYK Mesh Node T114 (WT14) -0.550s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.507s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.472s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.451s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.427s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.405s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.382s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.361s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.332s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.312s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.292s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.265s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.241s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.218s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.196s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.175s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.155s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.134s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.114s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.090s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) -0.067s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) -0.045s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:07 UTC View
WYK Meshnology N30 (WN30) -0.022s
Before
-38.0 dBm 6.00 dB 4 44 📡 LongFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.020s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.041s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.061s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.084s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.107s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.130s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.152s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.171s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.197s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.218s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.238s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.262s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.285s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.307s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.330s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.350s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.370s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.391s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.411s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.434s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.458s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.480s
After
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:07 UTC View
WYK BASE MeshMonitoring.com (🏡) +0.504s
After
Unknown Unknown 5 34 9334 LongFast 2026-05-15 23:25:07 UTC View
47

Total Receptions

3

Unique Gateways