Packet #15699636 Success

TELEMETRY_APP packet from Strannik_8bs (st8b) to !9fffffff

12
Total Receptions
12
Unique Gateways
2
Hop Count
26
Payload Bytes
Packet Information
Database ID: 15699636
Mesh Packet ID: 0x82a3a4eb
Used for correlation across gateways
Timestamp: 2026-04-15 07:58:15 UTC
From Node: Strannik_8bs (st8b)
To Node: !9fffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: SYSXX YGW8 (SXY8)
Channel: LongFast
RSSI: Unknown
SNR: 7.25 dBm
Hop Info: 2/7 hops
Start: 7, Limit: 5
Payload Data
Protocol: TELEMETRY_APP
Size: 26 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Voltage:-0.00 V
Channel Usage:16.2%
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:26 bytes
Gateway:!efffff02
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:2 / 7
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !efffff02
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 1337319010
Source node ID
uint32
to 2684354559
Target node ID
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 26 bytes size
hop_limit 5
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 2
Calculated: hop_start - hop_limit
derived
rx_rssi Not set int32
rx_snr 7.25 dB
Signal quality at gateway
float
rx_time 1776229094
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 192
Next hop node ID
uint32
relay_node 248
Relay node ID
uint32
tx_after Not set uint32
timestamp 1776229095.9915142
Unix timestamp
uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !efffff02
Signal Metrics: SNR: 7.25 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": 1776228879, "device_metrics": { "battery_level": 101, "voltage": -0.0010019074, "channel_utilization": 16.249166, "air_util_tx": 1.0762e-42, "uptime_seconds": 62 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!efffff02", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1337319010, "to": 2684354559, "id": 2191762667, "rx_time": 1776229094, "rx_snr": 7.25, "rx_rssi": 0, "hop_limit": 5, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 192, "relay_node": 248, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d0f1adf6912130865156f5283ba1d4bfe81412500030000283e", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1776228879, "device_metrics": { "battery_level": 101, "voltage": -0.0010019074, "channel_utilization": 16.249166, "air_util_tx": 1.0762e-42, "uptime_seconds": 62 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (26 bytes)
0d0f1adf6912130865156f5283ba1d4bfe81412500030000283e
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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Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
SYSXX YGW8 (SXY8) Primary 0.000s
Reference
Unknown 7.25 dB 2 LongFast 2026-04-15 07:58:15 Current
BBS Восток (DM📲) (BBSv) -0.046s
Before
-98.0 dBm -14.00 dB 3 LongFast 2026-04-15 07:58:15 View
SYSXX OGW8 (SXG8) +0.011s
After
-78.0 dBm 6.75 dB 2 LongFast 2026-04-15 07:58:16 View
SYSXX BGW8 (SXB8) +0.021s
After
-32.0 dBm 6.25 dB 2 LongFast 2026-04-15 07:58:16 View
EGarpunov 2 868 (Base) (BAO) (EG28) +1.305s
After
-105.0 dBm -0.50 dB 4 LongFast 2026-04-15 07:58:17 View
Fostral (FSTR) +1.340s
After
-45.0 dBm 7.00 dB 4 LongFast 2026-04-15 07:58:17 View
Korolyok h0use (K8k*) +3.786s
After
-116.0 dBm -5.00 dB 6 LongFast 2026-04-15 07:58:19 View
Shc8 (shc8) +3.912s
After
-109.0 dBm -1.50 dB 6 LongFast 2026-04-15 07:58:19 View
Butyrskaya 868 (But8) +5.768s
After
-77.0 dBm 10.00 dB 5 LongFast 2026-04-15 07:58:21 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +8.360s
After
-101.0 dBm -6.75 dB 5 LongFast 2026-04-15 07:58:24 View
Keyhost GW8 (KHS8) +15.380s
After
-121.0 dBm -15.00 dB 6 LongFast 2026-04-15 07:58:31 View
RN3ABX Georgy 2 (ABX2) +346.470s
After
-125.0 dBm -14.25 dB 4 LongFast 2026-04-15 08:04:02 View
12

Total Receptions

12

Unique Gateways