Packet #17810533 Success

TELEMETRY_APP packet from Meshtastic 07f0 (07f0) to !ffffffff

45
Total Receptions
1
Unique Gateways
1
Hop Count
28
Payload Bytes
Packet Information
Database ID: 17810533
Mesh Packet ID: 0xd7a7c9c7
Used for correlation across gateways
Timestamp: 2026-03-27 10:13:38 UTC
From Node: Meshtastic 07f0 (07f0)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: lidman2 (lid2)
Channel: MediumFast
RSSI: -125 dBm
SNR: -11.5 dBm
Hop Info: 1/4 hops
Start: 4, Limit: 3
Relay Node: ce 68ce
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:4.29 V
Air Util TX:1.1%
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:28 bytes
Gateway:!9e7623cc
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:1 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 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 !9e7623cc
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 2665940976
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 3
Remaining hops allowed
uint32
hop_start 4
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -125.0 dBm
Signal strength at gateway
int32
rx_snr -11.50 dB
Signal quality at gateway
float
rx_time 1774606416
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 206
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774606418.5681055
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
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: !9e7623cc
Signal Metrics: RSSI: -125.0 dBm
SNR: -11.50 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": 1774606412, "device_metrics": { "battery_level": 101, "voltage": 4.29, "channel_utilization": 0.0, "air_util_tx": 1.0701112, "uptime_seconds": 996661 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9e7623cc", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2665940976, "to": 4294967295, "id": 3618097607, "rx_time": 1774606416, "rx_snr": -11.5, "rx_rssi": -125, "hop_limit": 3, "hop_start": 4, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 206, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d4c58c6691215086515ae4789401d000000002567f9883f28b5ea3c", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774606412, "device_metrics": { "battery_level": 101, "voltage": 4.29, "channel_utilization": 0.0, "air_util_tx": 1.0701112, "uptime_seconds": 996661 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d4c58c6691215086515ae4789401d000000002567f9883f28b5ea3c
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
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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
lidman2 (lid2) Primary 0.000s
Reference
-125.0 dBm -11.50 dB 1 ce 68ce MediumFast 2026-03-27 10:13:38 UTC Current
lidman2 (lid2) -0.480s
Before
-125.0 dBm -11.50 dB 1 ce 68ce LongFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) -0.441s
Before
-125.0 dBm -11.50 dB 1 ce 68ce LongFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) -0.404s
Before
-125.0 dBm -11.50 dB 1 ce 68ce LongFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) -0.381s
Before
-125.0 dBm -11.50 dB 1 ce 68ce LongFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) -0.359s
Before
-125.0 dBm -11.50 dB 1 ce 68ce LongFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) -0.338s
Before
-125.0 dBm -11.50 dB 1 ce 68ce LongFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) -0.317s
Before
-125.0 dBm -11.50 dB 1 ce 68ce LongFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) -0.296s
Before
-125.0 dBm -11.50 dB 1 ce 68ce LongFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) -0.273s
Before
-125.0 dBm -11.50 dB 1 ce 68ce LongFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) -0.249s
Before
-125.0 dBm -11.50 dB 1 ce 68ce LongFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) -0.226s
Before
-125.0 dBm -11.50 dB 1 ce 68ce LongFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) -0.202s
Before
-125.0 dBm -11.50 dB 1 ce 68ce MediumFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) -0.180s
Before
-125.0 dBm -11.50 dB 1 ce 68ce MediumFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) -0.158s
Before
-125.0 dBm -11.50 dB 1 ce 68ce MediumFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) -0.137s
Before
-125.0 dBm -11.50 dB 1 ce 68ce MediumFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) -0.116s
Before
-125.0 dBm -11.50 dB 1 ce 68ce MediumFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) -0.093s
Before
-125.0 dBm -11.50 dB 1 ce 68ce MediumFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) -0.069s
Before
-125.0 dBm -11.50 dB 1 ce 68ce MediumFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) -0.045s
Before
-125.0 dBm -11.50 dB 1 ce 68ce MediumFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) -0.022s
Before
-125.0 dBm -11.50 dB 1 ce 68ce MediumFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.020s
After
-125.0 dBm -11.50 dB 1 ce 68ce MediumFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.041s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.062s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.084s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.108s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.133s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.156s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.177s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.198s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.219s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.240s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.263s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortFast 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.287s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortTurbo 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.311s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortTurbo 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.334s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortTurbo 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.356s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortTurbo 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.377s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortTurbo 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.399s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortTurbo 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.420s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortTurbo 2026-03-27 10:13:38 UTC View
lidman2 (lid2) +0.443s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortTurbo 2026-03-27 10:13:39 UTC View
lidman2 (lid2) +0.467s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortTurbo 2026-03-27 10:13:39 UTC View
lidman2 (lid2) +0.490s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortTurbo 2026-03-27 10:13:39 UTC View
lidman2 (lid2) +0.514s
After
-125.0 dBm -11.50 dB 1 ce 68ce ShortTurbo 2026-03-27 10:13:39 UTC View
lidman2 (lid2) +0.536s
After
-125.0 dBm -11.50 dB 1 ce 68ce LongFast 2026-03-27 10:13:39 UTC View
45

Total Receptions

1

Unique Gateways