Packet #39485432 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: 39485432
Mesh Packet ID: 0xaa5fb30f
Used for correlation across gateways
Timestamp: 2026-05-16 07:33:30 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: LongFast
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:LongFast
Payload Type:TELEMETRY_APP
Hop Count:1 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !ba66fe28
Node ID format
channel_id LongFast
Default public channel
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 1778916810.6396124
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)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ 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": "LongFast", "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 📡 LongFast 2026-05-16 07:33:30 UTC Current
WYK Meshnology N30 (WN30) -0.091s
Before
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.064s
Before
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.041s
Before
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) -0.021s
Before
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) +0.020s
After
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) +0.041s
After
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) +0.064s
After
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) +0.087s
After
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) +0.110s
After
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) +0.134s
After
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) +0.155s
After
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) +0.175s
After
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) +0.195s
After
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) +0.216s
After
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) +0.239s
After
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) +0.263s
After
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) +0.285s
After
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) +0.308s
After
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) +0.329s
After
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) +0.350s
After
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:30 UTC View
WYK Meshnology N30 (WN30) +0.371s
After
-42.0 dBm 5.50 dB 1 44 📡 MediumFast 2026-05-16 07:33:31 UTC View
WYK Mesh Node T114 (WT14) +0.392s
After
-21.0 dBm 6.00 dB 1 44 📡 LongFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.416s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.440s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.462s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.485s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.506s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.527s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.548s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.569s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.595s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.620s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.643s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortFast 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.666s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.687s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.709s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.730s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.752s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.777s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.800s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.823s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.845s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.866s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.887s
After
-42.0 dBm 5.50 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:31 UTC View
WYK Meshnology N30 (WN30) +0.908s
After
-42.0 dBm 5.50 dB 1 44 📡 LongFast 2026-05-16 07:33:31 UTC View
WYK BASE MeshMonitoring.com (🏡) +0.931s
After
-12.0 dBm 6.00 dB 1 44 📡 LongFast 2026-05-16 07:33:31 UTC View
47

Total Receptions

3

Unique Gateways