Packet #39485456 Success

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

47
Total Receptions
3
Unique Gateways
1
Hop Count
26
Payload Bytes
Packet Information
Database ID: 39485456
Mesh Packet ID: 0xaa5fb30f
Used for correlation across gateways
Timestamp: 2026-05-16 07:33:31 UTC
From Node: WYK7 TC²-BBS-mesh CMD B (💻)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: WYK Meshnology N30 (WN30)
Channel: ShortFast
RSSI: -42 dBm
SNR: 5.5 dBm
Hop Info: 1/7 hops
Start: 7, Limit: 6
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:4.08 V
Channel Usage:20.1%
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:!ba66fe28
Channel:ShortFast
Payload Type:TELEMETRY_APP
Hop Count:1 / 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 !ba66fe28
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 6
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -42.0 dBm
Signal strength at gateway
int32
rx_snr 5.50 dB
Signal quality at gateway
float
rx_time 1778916809
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 1778916811.1664562
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 (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !ba66fe28
Signal Metrics: RSSI: -42.0 dBm
SNR: 5.50 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": 1778916804, "device_metrics": { "battery_level": 92, "voltage": 4.079, "channel_utilization": 20.115, "air_util_tx": 0.0, "uptime_seconds": 61 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!ba66fe28", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1128092236, "to": 4294967295, "id": 2858398479, "rx_time": 1778916809, "rx_snr": 5.5, "rx_rssi": -42, "hop_limit": 6, "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": "0dc41d086a1213085c152b8782401d85eba0412500000000283d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778916804, "device_metrics": { "battery_level": 92, "voltage": 4.079, "channel_utilization": 20.115, "air_util_tx": 0.0, "uptime_seconds": 61 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (26 bytes)
0dc41d086a1213085c152b8782401d85eba0412500000000283d
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 Meshnology N30 (WN30) Primary 0.000s
Reference
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC Current
WYK Meshnology N30 (WN30) -0.618s
Before
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.591s
Before
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.568s
Before
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.548s
Before
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.527s
Before
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.506s
Before
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.486s
Before
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.463s
Before
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.440s
Before
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.417s
Before
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.393s
Before
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.372s
Before
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.351s
Before
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.332s
Before
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.311s
Before
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.287s
Before
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.264s
Before
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.242s
Before
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.219s
Before
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.198s
Before
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.177s
Before
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.156s
Before
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:31 UTC View
WYK Mesh Node T114 (WT14) -0.135s
Before
-21.0 dBm 6.00 dB 1 44 📡 LongFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) -0.111s
Before
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) -0.087s
Before
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) -0.065s
Before
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) -0.042s
Before
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) -0.021s
Before
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.021s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.042s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.068s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.093s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.116s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.139s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.160s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.183s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.203s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.226s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.250s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.273s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.296s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.318s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.339s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.360s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.382s
After
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:31 UTC View
WYK BASE MeshMonitoring.com (🏡) +0.404s
After
-12.0 dBm 6.00 dB 1 44 📡 LongFast 2026-05-16 07:33:31 UTC View
47

Total Receptions

3

Unique Gateways