Packet #39482410 Success

TELEMETRY_APP packet from WYK6 - MeshMonitoring.com (🔋) to !ffffffff

47
Total Receptions
3
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 39482410
Mesh Packet ID: 0xc4e1d7a9
Used for correlation across gateways
Timestamp: 2026-05-16 07:19:21 UTC
From Node: WYK6 - MeshMonitoring.com (🔋)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: WYK Mesh Node T114 (WT14)
Channel: MediumFast
RSSI: -55 dBm
SNR: 6.25 dBm
Hop Info: 0/7 hops
Start: 7, Limit: 7
Relay Node: 4d 🔋
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: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Voltage:4.20 V
Channel Usage:16.3%
Air Util TX:1.2%
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:28 bytes
Gateway:!958ac8b7
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !958ac8b7
Node ID format
channel_id MediumFast
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 4212328781
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 28 bytes size
hop_limit 7
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi -55.0 dBm
Signal strength at gateway
int32
rx_snr 6.25 dB
Signal quality at gateway
float
rx_time 1778915959
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 77
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778915961.329469
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: MediumFast
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !958ac8b7
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -55.0 dBm
SNR: 6.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:28 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1778915964, "device_metrics": { "battery_level": 101, "voltage": 4.202, "channel_utilization": 16.348333, "air_util_tx": 1.2451389, "uptime_seconds": 717731 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!958ac8b7", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4212328781, "to": 4294967295, "id": 3303135145, "rx_time": 1778915959, "rx_snr": 6.25, "rx_rssi": -55, "hop_limit": 7, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 77, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d7c1a086a1215086515c97686401d63c9824125b6609f3f28a3e72b", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778915964, "device_metrics": { "battery_level": 101, "voltage": 4.202, "channel_utilization": 16.348333, "air_util_tx": 1.2451389, "uptime_seconds": 717731 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d7c1a086a1215086515c97686401d63c9824125b6609f3f28a3e72b
Hex Analysis:
Size:28 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...

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
-55.0 dBm 6.25 dB 0 4d 🔋 MediumFast 2026-05-16 07:19:21 UTC Current
WYK Mesh Node T114 (WT14) -0.238s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.215s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.194s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.173s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.153s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.133s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.111s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.088s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.065s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.042s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.020s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.020s
After
-55.0 dBm 6.25 dB 0 4d 🔋 MediumFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.040s
After
-55.0 dBm 6.25 dB 0 4d 🔋 MediumFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.062s
After
-55.0 dBm 6.25 dB 0 4d 🔋 MediumFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.085s
After
-55.0 dBm 6.25 dB 0 4d 🔋 MediumFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.108s
After
-55.0 dBm 6.25 dB 0 4d 🔋 MediumFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.130s
After
-55.0 dBm 6.25 dB 0 4d 🔋 MediumFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.152s
After
-55.0 dBm 6.25 dB 0 4d 🔋 MediumFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.173s
After
-55.0 dBm 6.25 dB 0 4d 🔋 MediumFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.193s
After
-55.0 dBm 6.25 dB 0 4d 🔋 MediumFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.214s
After
-55.0 dBm 6.25 dB 0 4d 🔋 MediumFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.236s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.260s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.283s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.305s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.327s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.348s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.376s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.396s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.420s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.443s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.467s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.489s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.510s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.531s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.551s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.573s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.595s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.616s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.656s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.706s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:22 UTC View
WYK Mesh Node T114 (WT14) +0.747s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:22 UTC View
WYK Mesh Node T114 (WT14) +0.788s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:22 UTC View
WYK Mesh Node T114 (WT14) +0.830s
After
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:22 UTC View
WYK BASE MeshMonitoring.com (🏡) +0.875s
After
-42.0 dBm 5.75 dB 0 4d 🔋 LongFast 2026-05-16 07:19:22 UTC View
WYK Meshnology N30 (WN30) +3.901s
After
-33.0 dBm 5.50 dB 0 4d 🔋 LongFast 2026-05-16 07:19:25 UTC View
47

Total Receptions

3

Unique Gateways