Packet #39548188 Success

TELEMETRY_APP packet from !f557f7d3 to !ffffffff

45
Total Receptions
1
Unique Gateways
3
Hop Count
28
Payload Bytes
Packet Information
Database ID: 39548188
Mesh Packet ID: 0x8878767b
Used for correlation across gateways
Timestamp: 2026-05-16 10:57:35 UTC
From Node: !f557f7d3 (f7d3)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: kwarc.org 5ff0 (KW5)
Channel: MediumFast
RSSI: -99 dBm
SNR: 8.5 dBm
Hop Info: 3/3 hops
Start: 3, Limit: 0
Relay Node: None
Payload Data
Protocol: TELEMETRY_APP
Size: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:95%
Voltage:4.11 V
Channel Usage:16.4%
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:28 bytes
Gateway:!a3fb5ff0
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:3 / 3
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 !a3fb5ff0
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 4116182995
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 Not set uint32
hop_start 3
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -99.0 dBm
Signal strength at gateway
int32
rx_snr 8.50 dB
Signal quality at gateway
float
rx_time 1778929054
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 Not set uint32
tx_after Not set uint32
timestamp 1778929055.9543736
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a3fb5ff0
Signal Metrics: RSSI: -99.0 dBm
SNR: 8.50 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": 1778929039, "device_metrics": { "battery_level": 95, "voltage": 4.114, "channel_utilization": 16.386667, "air_util_tx": 0.046972223, "uptime_seconds": 563156 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a3fb5ff0", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4116182995, "to": 4294967295, "id": 2289596027, "rx_time": 1778929054, "rx_snr": 8.5, "rx_rssi": -99, "hop_limit": 0, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d8f4d086a1215085f15e3a583401de517834125f265403d28d4af22", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778929039, "device_metrics": { "battery_level": 95, "voltage": 4.114, "channel_utilization": 16.386667, "air_util_tx": 0.046972223, "uptime_seconds": 563156 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d8f4d086a1215085f15e3a583401de517834125f265403d28d4af22
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
kwarc.org 5ff0 (KW5) Primary 0.000s
Reference
-99.0 dBm 8.50 dB 3 - MediumFast 2026-05-16 10:57:35 UTC Current
kwarc.org 5ff0 (KW5) -0.429s
Before
-99.0 dBm 8.50 dB 3 - LongFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) -0.406s
Before
-99.0 dBm 8.50 dB 3 - LongFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) -0.385s
Before
-99.0 dBm 8.50 dB 3 - LongFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) -0.363s
Before
-99.0 dBm 8.50 dB 3 - LongFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) -0.339s
Before
-99.0 dBm 8.50 dB 3 - LongFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) -0.316s
Before
-99.0 dBm 8.50 dB 3 - LongFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) -0.293s
Before
-99.0 dBm 8.50 dB 3 - LongFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) -0.271s
Before
-99.0 dBm 8.50 dB 3 - LongFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) -0.242s
Before
-99.0 dBm 8.50 dB 3 - LongFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) -0.221s
Before
-99.0 dBm 8.50 dB 3 - LongFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) -0.201s
Before
-99.0 dBm 8.50 dB 3 - LongFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) -0.177s
Before
-99.0 dBm 8.50 dB 3 - MediumFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) -0.153s
Before
-99.0 dBm 8.50 dB 3 - MediumFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) -0.130s
Before
-99.0 dBm 8.50 dB 3 - MediumFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) -0.107s
Before
-99.0 dBm 8.50 dB 3 - MediumFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) -0.086s
Before
-99.0 dBm 8.50 dB 3 - MediumFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) -0.065s
Before
-99.0 dBm 8.50 dB 3 - MediumFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) -0.044s
Before
-99.0 dBm 8.50 dB 3 - MediumFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) -0.023s
Before
-99.0 dBm 8.50 dB 3 - MediumFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) +0.024s
After
-99.0 dBm 8.50 dB 3 - MediumFast 2026-05-16 10:57:35 UTC View
kwarc.org 5ff0 (KW5) +0.047s
After
-99.0 dBm 8.50 dB 3 - MediumFast 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.070s
After
-99.0 dBm 8.50 dB 3 - ShortFast 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.091s
After
-99.0 dBm 8.50 dB 3 - ShortFast 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.112s
After
-99.0 dBm 8.50 dB 3 - ShortFast 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.132s
After
-99.0 dBm 8.50 dB 3 - ShortFast 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.153s
After
-99.0 dBm 8.50 dB 3 - ShortFast 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.177s
After
-99.0 dBm 8.50 dB 3 - ShortFast 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.200s
After
-99.0 dBm 8.50 dB 3 - ShortFast 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.224s
After
-99.0 dBm 8.50 dB 3 - ShortFast 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.246s
After
-99.0 dBm 8.50 dB 3 - ShortFast 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.267s
After
-99.0 dBm 8.50 dB 3 - ShortFast 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.288s
After
-99.0 dBm 8.50 dB 3 - ShortFast 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.309s
After
-99.0 dBm 8.50 dB 3 - ShortTurbo 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.330s
After
-99.0 dBm 8.50 dB 3 - ShortTurbo 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.354s
After
-99.0 dBm 8.50 dB 3 - ShortTurbo 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.378s
After
-99.0 dBm 8.50 dB 3 - ShortTurbo 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.400s
After
-99.0 dBm 8.50 dB 3 - ShortTurbo 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.423s
After
-99.0 dBm 8.50 dB 3 - ShortTurbo 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.445s
After
-99.0 dBm 8.50 dB 3 - ShortTurbo 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.465s
After
-99.0 dBm 8.50 dB 3 - ShortTurbo 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.486s
After
-99.0 dBm 8.50 dB 3 - ShortTurbo 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.507s
After
-99.0 dBm 8.50 dB 3 - ShortTurbo 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.531s
After
-99.0 dBm 8.50 dB 3 - ShortTurbo 2026-05-16 10:57:36 UTC View
kwarc.org 5ff0 (KW5) +0.554s
After
-99.0 dBm 8.50 dB 3 - LongFast 2026-05-16 10:57:36 UTC View
45

Total Receptions

1

Unique Gateways