Packet #5979311 Success

TELEMETRY_APP packet from Fostral (FSTR) to !ffffffff

20
Total Receptions
16
Unique Gateways
0
Hop Count
29
Payload Bytes
Packet Information
Database ID: 5979311
Mesh Packet ID: 0x279a0565
Used for correlation across gateways
Timestamp: 2026-01-15 01:17:44 UTC
From Node: Fostral (FSTR)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: BBS Восток (DM📲) (BBSv)
Channel: LongFast
RSSI: -46 dBm
SNR: 6.25 dBm
Hop Info: 0/7 hops
Start: 7, Limit: 7
Payload Data
Protocol: TELEMETRY_APP
Size: 29 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Voltage:4.45 V
Channel Usage:18.7%
Air Util TX:6.2%
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:29 bytes
Gateway:!1309db84
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !1309db84
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (29 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 319411776
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 29 bytes size
hop_limit 7
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi -46.0 dBm
Signal strength at gateway
int32
rx_snr 6.25 dB
Signal quality at gateway
float
rx_time 1768429064
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 64
Relay node ID
uint32
tx_after Not set uint32
timestamp 1768429064.4269767
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !1309db84
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -46.0 dBm
SNR: 6.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:29 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1768429062, "device_metrics": { "battery_level": 101, "voltage": 4.448, "channel_utilization": 18.708334, "air_util_tx": 6.179111, "uptime_seconds": 2692928 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!1309db84", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 319411776, "to": 4294967295, "id": 664405349, "rx_time": 1768429064, "rx_snr": 6.25, "rx_rssi": -46, "hop_limit": 7, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 64, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d06166869121608651504568e401dabaa95412547bbc54028c0aea401", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1768429062, "device_metrics": { "battery_level": 101, "voltage": 4.448, "channel_utilization": 18.708334, "air_util_tx": 6.179111, "uptime_seconds": 2692928 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0d06166869121608651504568e401dabaa95412547bbc54028c0aea401
Hex Analysis:
Size:29 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 Channel Timestamp Actions
BBS Восток (DM📲) (BBSv) Primary 0.000s
Reference
-46.0 dBm 6.25 dB 0 LongFast 2026-01-15 01:17:44 Current
Fostral (FSTR) -1.515s
Before
Unknown Unknown 0 LongFast 2026-01-15 01:17:42 View
Fostral (FSTR) -1.213s
Before
Unknown Unknown 7 LongFast 2026-01-15 01:17:43 View
EGarpunov 2 868 (Base) (BAO) (EG28) +1.059s
After
-90.0 dBm -15.25 dB 1 LongFast 2026-01-15 01:17:45 View
Tsaritsyno_KB_U_868 (KBU8) +1.516s
After
-121.0 dBm -14.00 dB 1 LongFast 2026-01-15 01:17:45 View
patch866 (pth8) +2.706s
After
-67.0 dBm 3.75 dB 1 LongFast 2026-01-15 01:17:47 View
VEGA 6d78 (VEGA) +6.524s
After
-83.0 dBm -5.00 dB 2 LongFast 2026-01-15 01:17:50 View
Butyrskaya 868 (But8) +10.645s
After
-112.0 dBm -8.25 dB 5 LongFast 2026-01-15 01:17:55 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +14.486s
After
-104.0 dBm -9.75 dB 6 LongFast 2026-01-15 01:17:58 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +14.741s
After
-104.0 dBm -9.75 dB 7 LongFast 2026-01-15 01:17:59 View
Korolyok h0use (K8k*) +21.821s
After
-128.0 dBm -18.00 dB 6 LongFast 2026-01-15 01:18:06 View
RN3ABX Georgy 2 (ABX2) +22.104s
After
-113.0 dBm -12.00 dB 4 LongFast 2026-01-15 01:18:06 View
SYSXX YGW8 (SXY8) +23.858s
After
-99.0 dBm -12.25 dB 5 LongFast 2026-01-15 01:18:08 View
SYSXX BGW8 (SXB8) +23.962s
After
-121.0 dBm -13.50 dB 5 LongFast 2026-01-15 01:18:08 View
SYSXX OGW8 (SXG8) +25.435s
After
-68.0 dBm 6.00 dB 5 LongFast 2026-01-15 01:18:09 View
SYSXX OGW8 (SXG8) +25.729s
After
-68.0 dBm 6.00 dB 7 LongFast 2026-01-15 01:18:10 View
Aster-02 (AST2) +98.845s
After
-28.0 dBm 6.75 dB 2 LongFast 2026-01-15 01:19:23 View
Aster-02 (AST2) +99.112s
After
-28.0 dBm 6.75 dB 7 LongFast 2026-01-15 01:19:23 View
Zamkad8 (zmkd) +179.659s
After
-123.0 dBm -11.50 dB 5 LongFast 2026-01-15 01:20:44 View
Dragon868-1 (D1) +200.773s
After
-118.0 dBm -15.25 dB 6 LongFast 2026-01-15 01:21:05 View
20

Total Receptions

16

Unique Gateways