Packet #39482415 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: 39482415
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 1778915961.4376135
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) -0.346s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.323s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.302s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.281s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.261s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.241s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.219s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.196s
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) -0.151s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.129s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.108s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 MediumFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.088s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 MediumFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.068s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 MediumFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.046s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 MediumFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) -0.023s
Before
-55.0 dBm 6.25 dB 0 4d 🔋 MediumFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.022s
After
-55.0 dBm 6.25 dB 0 4d 🔋 MediumFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.044s
After
-55.0 dBm 6.25 dB 0 4d 🔋 MediumFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.065s
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) +0.106s
After
-55.0 dBm 6.25 dB 0 4d 🔋 MediumFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.128s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.152s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.175s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.197s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.219s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.239s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.268s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.288s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.312s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.335s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.359s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortFast 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.381s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.402s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.423s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.443s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.465s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.487s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.508s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.547s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:21 UTC View
WYK Mesh Node T114 (WT14) +0.598s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:22 UTC View
WYK Mesh Node T114 (WT14) +0.639s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:22 UTC View
WYK Mesh Node T114 (WT14) +0.679s
After
-55.0 dBm 6.25 dB 0 4d 🔋 ShortTurbo 2026-05-16 07:19:22 UTC View
WYK Mesh Node T114 (WT14) +0.722s
After
-55.0 dBm 6.25 dB 0 4d 🔋 LongFast 2026-05-16 07:19:22 UTC View
WYK BASE MeshMonitoring.com (🏡) +0.767s
After
-42.0 dBm 5.75 dB 0 4d 🔋 LongFast 2026-05-16 07:19:22 UTC View
WYK Meshnology N30 (WN30) +3.793s
After
-33.0 dBm 5.50 dB 0 4d 🔋 LongFast 2026-05-16 07:19:25 UTC View
47

Total Receptions

3

Unique Gateways