Packet #39475672 Success

TELEMETRY_APP packet from FourSisters (4sis) to !ffffffff

46
Total Receptions
2
Unique Gateways
0
Hop Count
27
Payload Bytes
Packet Information
Database ID: 39475672
Mesh Packet ID: 0xff3e7487
Used for correlation across gateways
Timestamp: 2026-05-16 06:53:23 UTC
From Node: FourSisters (4sis)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: FourSisters (4sis)
Channel: MediumFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/4 hops
Start: 4, Limit: 4
Relay Node: e8 4sis
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: 27 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Voltage:4.24 V
Channel Usage:8.5%
Air Util TX:0.8%
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:27 bytes
Gateway:!a0cb14e8
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 4
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
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a0cb14e8
Node ID format
channel_id MediumFast
packet MeshPacket (27 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2697663720
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 27 bytes size
hop_limit 4
Remaining hops allowed
uint32
hop_start 4
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1778914362
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority 10
Packet priority level
enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 232
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778914403.475899
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
MQTT-Specific Fields
Gateway ID: !a0cb14e8
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:27 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1778914362, "device_metrics": { "battery_level": 101, "voltage": 4.239, "channel_utilization": 8.474999, "air_util_tx": 0.83308333, "uptime_seconds": 363 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0cb14e8", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2697663720, "to": 4294967295, "id": 4282283143, "rx_time": 1778914362, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 4, "hop_start": 4, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 232, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d3a14086a1214086515e3a587401d9999074125f344553f28eb02", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778914362, "device_metrics": { "battery_level": 101, "voltage": 4.239, "channel_utilization": 8.474999, "air_util_tx": 0.83308333, "uptime_seconds": 363 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (27 bytes)
0d3a14086a1214086515e3a587401d9999074125f344553f28eb02
Hex Analysis:
Size:27 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
FourSisters (4sis) Primary 0.000s
Reference
Unknown Unknown 0 e8 4sis MediumFast 2026-05-16 06:53:23 UTC Current
FourSisters (4sis) -0.434s
Before
Unknown Unknown 0 e8 4sis LongFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) -0.401s
Before
Unknown Unknown 0 e8 4sis LongFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) -0.378s
Before
Unknown Unknown 0 e8 4sis LongFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) -0.355s
Before
Unknown Unknown 0 e8 4sis LongFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) -0.333s
Before
Unknown Unknown 0 e8 4sis LongFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) -0.312s
Before
Unknown Unknown 0 e8 4sis LongFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) -0.291s
Before
Unknown Unknown 0 e8 4sis LongFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) -0.270s
Before
Unknown Unknown 0 e8 4sis LongFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) -0.248s
Before
Unknown Unknown 0 e8 4sis LongFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) -0.224s
Before
Unknown Unknown 0 e8 4sis LongFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) -0.201s
Before
Unknown Unknown 0 e8 4sis LongFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) -0.178s
Before
Unknown Unknown 0 e8 4sis MediumFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) -0.156s
Before
Unknown Unknown 0 e8 4sis MediumFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) -0.135s
Before
Unknown Unknown 0 e8 4sis MediumFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) -0.114s
Before
Unknown Unknown 0 e8 4sis MediumFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) -0.093s
Before
Unknown Unknown 0 e8 4sis MediumFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) -0.071s
Before
Unknown Unknown 0 e8 4sis MediumFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) -0.046s
Before
Unknown Unknown 0 e8 4sis MediumFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) -0.023s
Before
Unknown Unknown 0 e8 4sis MediumFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.022s
After
Unknown Unknown 0 e8 4sis MediumFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.041s
After
Unknown Unknown 0 e8 4sis MediumFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.062s
After
Unknown Unknown 0 e8 4sis ShortFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.083s
After
Unknown Unknown 0 e8 4sis ShortFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.106s
After
Unknown Unknown 0 e8 4sis ShortFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.129s
After
Unknown Unknown 0 e8 4sis ShortFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.154s
After
Unknown Unknown 0 e8 4sis ShortFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.176s
After
Unknown Unknown 0 e8 4sis ShortFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.199s
After
Unknown Unknown 0 e8 4sis ShortFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.219s
After
Unknown Unknown 0 e8 4sis ShortFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.240s
After
Unknown Unknown 0 e8 4sis ShortFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.261s
After
Unknown Unknown 0 e8 4sis ShortFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.284s
After
Unknown Unknown 0 e8 4sis ShortFast 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.308s
After
Unknown Unknown 0 e8 4sis ShortTurbo 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.331s
After
Unknown Unknown 0 e8 4sis ShortTurbo 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.354s
After
Unknown Unknown 0 e8 4sis ShortTurbo 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.376s
After
Unknown Unknown 0 e8 4sis ShortTurbo 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.397s
After
Unknown Unknown 0 e8 4sis ShortTurbo 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.418s
After
Unknown Unknown 0 e8 4sis ShortTurbo 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.439s
After
Unknown Unknown 0 e8 4sis ShortTurbo 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.461s
After
Unknown Unknown 0 e8 4sis ShortTurbo 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.485s
After
Unknown Unknown 0 e8 4sis ShortTurbo 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.508s
After
Unknown Unknown 0 e8 4sis ShortTurbo 2026-05-16 06:53:23 UTC View
FourSisters (4sis) +0.545s
After
Unknown Unknown 0 e8 4sis ShortTurbo 2026-05-16 06:53:24 UTC View
FourSisters (4sis) +0.572s
After
Unknown Unknown 0 e8 4sis LongFast 2026-05-16 06:53:24 UTC View
Storm #02 🇨🇦 (S#02) +7.872s
After
-99.0 dBm -3.75 dB 4 a4 LongFast 2026-05-16 06:53:31 UTC View
46

Total Receptions

2

Unique Gateways