Packet #39348601 Success

TELEMETRY_APP packet from WYK3 (📟) to !ffffffff

47
Total Receptions
3
Unique Gateways
4
Hop Count
22
Payload Bytes
Packet Information
Database ID: 39348601
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 1778887507.2447257
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) -0.702s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.659s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.624s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.603s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.579s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.557s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.534s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.513s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.484s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.464s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.444s
Before
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.417s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.393s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.370s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.348s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.327s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.307s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.286s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.266s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:06 UTC View
WYK Mesh Node T114 (WT14) -0.242s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) -0.219s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) -0.197s
Before
-20.0 dBm 6.50 dB 4 44 📡 MediumFast 2026-05-15 23:25:07 UTC View
WYK Meshnology N30 (WN30) -0.174s
Before
-38.0 dBm 6.00 dB 4 44 📡 LongFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) -0.152s
Before
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) -0.132s
Before
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) -0.111s
Before
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) -0.091s
Before
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) -0.068s
Before
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) -0.045s
Before
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) -0.022s
Before
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.019s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.046s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.066s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortFast 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.086s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.110s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.133s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.155s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.178s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.198s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.219s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.239s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.259s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.282s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.306s
After
-20.0 dBm 6.50 dB 4 44 📡 ShortTurbo 2026-05-15 23:25:07 UTC View
WYK Mesh Node T114 (WT14) +0.329s
After
-20.0 dBm 6.50 dB 4 44 📡 LongFast 2026-05-15 23:25:07 UTC View
WYK BASE MeshMonitoring.com (🏡) +0.352s
After
Unknown Unknown 5 34 9334 LongFast 2026-05-15 23:25:07 UTC View
47

Total Receptions

3

Unique Gateways