Packet #39456412 Success

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

47
Total Receptions
3
Unique Gateways
2
Hop Count
26
Payload Bytes
Packet Information
Database ID: 39456412
Mesh Packet ID: 0x6b1b4c82
Used for correlation across gateways
Timestamp: 2026-05-16 05:55:35 UTC
From Node: WYK7 TC²-BBS-mesh CMD B (💻)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: WYK Mesh Node T114 (WT14)
Channel: ShortFast
RSSI: -23 dBm
SNR: 7.25 dBm
Hop Info: 2/7 hops
Start: 7, Limit: 5
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:92%
Voltage:4.09 V
Channel Usage:20.9%
Air Util TX:0.0%
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:!958ac8b7
Channel:ShortFast
Payload Type:TELEMETRY_APP
Hop Count:2 / 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 (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 5
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 2
Calculated: hop_start - hop_limit
derived
rx_rssi -23.0 dBm
Signal strength at gateway
int32
rx_snr 7.25 dB
Signal quality at gateway
float
rx_time 1778910931
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 1778910935.2588203
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 (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !958ac8b7
Signal Metrics: RSSI: -23.0 dBm
SNR: 7.25 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": 1778910923, "device_metrics": { "battery_level": 92, "voltage": 4.09, "channel_utilization": 20.92, "air_util_tx": 0.025750002, "uptime_seconds": 121 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!958ac8b7", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1128092236, "to": 4294967295, "id": 1796951170, "rx_time": 1778910931, "rx_snr": 7.25, "rx_rssi": -23, "hop_limit": 5, "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": "0dcb06086a1213085c1548e182401d295ca74125abf1d23c2879", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778910923, "device_metrics": { "battery_level": 92, "voltage": 4.09, "channel_utilization": 20.92, "air_util_tx": 0.025750002, "uptime_seconds": 121 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (26 bytes)
0dcb06086a1213085c1548e182401d295ca74125abf1d23c2879
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 Mesh Node T114 (WT14) Primary 0.000s
Reference
-23.0 dBm 7.25 dB 2 44 📡 ShortFast 2026-05-16 05:55:35 UTC Current
WYK Mesh Node T114 (WT14) -0.616s
Before
-23.0 dBm 7.25 dB 2 44 📡 LongFast 2026-05-16 05:55:34 UTC View
WYK Mesh Node T114 (WT14) -0.582s
Before
-23.0 dBm 7.25 dB 2 44 📡 LongFast 2026-05-16 05:55:34 UTC View
WYK Mesh Node T114 (WT14) -0.561s
Before
-23.0 dBm 7.25 dB 2 44 📡 LongFast 2026-05-16 05:55:34 UTC View
WYK Mesh Node T114 (WT14) -0.540s
Before
-23.0 dBm 7.25 dB 2 44 📡 LongFast 2026-05-16 05:55:34 UTC View
WYK Mesh Node T114 (WT14) -0.517s
Before
-23.0 dBm 7.25 dB 2 44 📡 LongFast 2026-05-16 05:55:34 UTC View
WYK Mesh Node T114 (WT14) -0.493s
Before
-23.0 dBm 7.25 dB 2 44 📡 LongFast 2026-05-16 05:55:34 UTC View
WYK Mesh Node T114 (WT14) -0.469s
Before
-23.0 dBm 7.25 dB 2 44 📡 LongFast 2026-05-16 05:55:34 UTC View
WYK Mesh Node T114 (WT14) -0.446s
Before
-23.0 dBm 7.25 dB 2 44 📡 LongFast 2026-05-16 05:55:34 UTC View
WYK Mesh Node T114 (WT14) -0.424s
Before
-23.0 dBm 7.25 dB 2 44 📡 LongFast 2026-05-16 05:55:34 UTC View
WYK Mesh Node T114 (WT14) -0.402s
Before
-23.0 dBm 7.25 dB 2 44 📡 LongFast 2026-05-16 05:55:34 UTC View
WYK Mesh Node T114 (WT14) -0.380s
Before
-23.0 dBm 7.25 dB 2 44 📡 LongFast 2026-05-16 05:55:34 UTC View
WYK Mesh Node T114 (WT14) -0.359s
Before
-23.0 dBm 7.25 dB 2 44 📡 MediumFast 2026-05-16 05:55:34 UTC View
WYK Mesh Node T114 (WT14) -0.337s
Before
-23.0 dBm 7.25 dB 2 44 📡 MediumFast 2026-05-16 05:55:34 UTC View
WYK Mesh Node T114 (WT14) -0.312s
Before
-23.0 dBm 7.25 dB 2 44 📡 MediumFast 2026-05-16 05:55:34 UTC View
WYK Mesh Node T114 (WT14) -0.288s
Before
-23.0 dBm 7.25 dB 2 44 📡 MediumFast 2026-05-16 05:55:34 UTC View
WYK Mesh Node T114 (WT14) -0.265s
Before
-23.0 dBm 7.25 dB 2 44 📡 MediumFast 2026-05-16 05:55:34 UTC View
WYK Mesh Node T114 (WT14) -0.244s
Before
-23.0 dBm 7.25 dB 2 44 📡 MediumFast 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) -0.223s
Before
-23.0 dBm 7.25 dB 2 44 📡 MediumFast 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) -0.202s
Before
-23.0 dBm 7.25 dB 2 44 📡 MediumFast 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) -0.180s
Before
-23.0 dBm 7.25 dB 2 44 📡 MediumFast 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) -0.158s
Before
-23.0 dBm 7.25 dB 2 44 📡 MediumFast 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) -0.134s
Before
-23.0 dBm 7.25 dB 2 44 📡 MediumFast 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) -0.110s
Before
-23.0 dBm 7.25 dB 2 44 📡 ShortFast 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) -0.087s
Before
-23.0 dBm 7.25 dB 2 44 📡 ShortFast 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) -0.064s
Before
-23.0 dBm 7.25 dB 2 44 📡 ShortFast 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) -0.043s
Before
-23.0 dBm 7.25 dB 2 44 📡 ShortFast 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) -0.021s
Before
-23.0 dBm 7.25 dB 2 44 📡 ShortFast 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) +0.023s
After
-23.0 dBm 7.25 dB 2 44 📡 ShortFast 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) +0.047s
After
-23.0 dBm 7.25 dB 2 44 📡 ShortFast 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) +0.070s
After
-23.0 dBm 7.25 dB 2 44 📡 ShortFast 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) +0.094s
After
-23.0 dBm 7.25 dB 2 44 📡 ShortFast 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) +0.115s
After
-23.0 dBm 7.25 dB 2 44 📡 ShortFast 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) +0.136s
After
-23.0 dBm 7.25 dB 2 44 📡 ShortTurbo 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) +0.157s
After
-23.0 dBm 7.25 dB 2 44 📡 ShortTurbo 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) +0.177s
After
-23.0 dBm 7.25 dB 2 44 📡 ShortTurbo 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) +0.200s
After
-23.0 dBm 7.25 dB 2 44 📡 ShortTurbo 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) +0.224s
After
-23.0 dBm 7.25 dB 2 44 📡 ShortTurbo 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) +0.248s
After
-23.0 dBm 7.25 dB 2 44 📡 ShortTurbo 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) +0.271s
After
-23.0 dBm 7.25 dB 2 44 📡 ShortTurbo 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) +0.296s
After
-23.0 dBm 7.25 dB 2 44 📡 ShortTurbo 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) +0.318s
After
-23.0 dBm 7.25 dB 2 44 📡 ShortTurbo 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) +0.339s
After
-23.0 dBm 7.25 dB 2 44 📡 ShortTurbo 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) +0.361s
After
-23.0 dBm 7.25 dB 2 44 📡 ShortTurbo 2026-05-16 05:55:35 UTC View
WYK Mesh Node T114 (WT14) +0.383s
After
-23.0 dBm 7.25 dB 2 44 📡 LongFast 2026-05-16 05:55:35 UTC View
WYK BASE MeshMonitoring.com (🏡) +0.407s
After
-9.0 dBm 6.00 dB 2 44 📡 LongFast 2026-05-16 05:55:35 UTC View
WYK Meshnology N30 (WN30) +1.700s
After
-40.0 dBm 6.75 dB 2 44 📡 LongFast 2026-05-16 05:55:36 UTC View
47

Total Receptions

3

Unique Gateways