Packet #5971319 Success

TELEMETRY_APP packet from mds86801 (mds8) to !ffffffff

16
Total Receptions
14
Unique Gateways
5
Hop Count
28
Payload Bytes
Packet Information
Database ID: 5971319
Mesh Packet ID: 0x4d2a8449
Used for correlation across gateways
Timestamp: 2026-01-14 23:41:23 UTC
From Node: mds86801 (mds8)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Zamkad8 (zmkd)
Channel: LongFast
RSSI: -124 dBm
SNR: -13.5 dBm
Hop Info: 5/7 hops
Start: 7, Limit: 2
Payload Data
Protocol: TELEMETRY_APP
Size: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:80%
Voltage:3.99 V
Air Util TX:0.7%
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:!9ee99fcc
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:5 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9ee99fcc
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2661393720
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 2
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 5
Calculated: hop_start - hop_limit
derived
rx_rssi -124.0 dBm
Signal strength at gateway
int32
rx_snr -13.50 dB
Signal quality at gateway
float
rx_time 1768423281
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 208
Relay node ID
uint32
tx_after Not set uint32
timestamp 1768423283.1325183
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
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9ee99fcc
Signal Metrics: RSSI: -124.0 dBm
SNR: -13.50 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": 1768423234, "device_metrics": { "battery_level": 80, "voltage": 3.993, "channel_utilization": 0.0, "air_util_tx": 0.6970556, "uptime_seconds": 1035933 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9ee99fcc", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661393720, "to": 4294967295, "id": 1294632009, "rx_time": 1768423281, "rx_snr": -13.5, "rx_rssi": -124, "hop_limit": 2, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 208, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d42ff67691215085015508d7f401d00000000253c72323f289d9d3f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1768423234, "device_metrics": { "battery_level": 80, "voltage": 3.993, "channel_utilization": 0.0, "air_util_tx": 0.6970556, "uptime_seconds": 1035933 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d42ff67691215085015508d7f401d00000000253c72323f289d9d3f
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 Channel Timestamp Actions
Zamkad8 (zmkd) Primary 0.000s
Reference
-124.0 dBm -13.50 dB 5 LongFast 2026-01-14 23:41:23 Current
SYSXX YGW8 (SXY8) -7.539s
Before
-101.0 dBm -15.50 dB 2 LongFast 2026-01-14 23:41:15 View
SYSXX BGW8 (SXB8) -7.270s
Before
-123.0 dBm -16.50 dB 2 LongFast 2026-01-14 23:41:15 View
Aster-02 (AST2) -7.224s
Before
-103.0 dBm -16.00 dB 2 LongFast 2026-01-14 23:41:15 View
ZA_MKAD_22_868_1 (8681) -7.173s
Before
-136.0 dBm -14.25 dB 2 LongFast 2026-01-14 23:41:15 View
Dragon868-1 (D1) -7.140s
Before
-105.0 dBm -3.25 dB 2 LongFast 2026-01-14 23:41:15 View
ZA_MKAD_22_433_2 (4332) -6.828s
Before
Unknown Unknown 3 LongFast 2026-01-14 23:41:16 View
NODE_SOLAR_868 (8682) -6.757s
Before
Unknown Unknown 3 LongFast 2026-01-14 23:41:16 View
RN3ABX Georgy 2 (ABX2) -3.527s
Before
-104.0 dBm -3.00 dB 3 LongFast 2026-01-14 23:41:19 View
RN3ABX Georgy 2 (ABX2) -3.275s
Before
-104.0 dBm -3.00 dB 7 LongFast 2026-01-14 23:41:19 View
SYSXX OGW8 (SXG8) -1.109s
Before
-118.0 dBm -8.75 dB 3 LongFast 2026-01-14 23:41:22 View
Zamkad8 (zmkd) +0.263s
After
-124.0 dBm -13.50 dB 7 LongFast 2026-01-14 23:41:23 View
Butyrskaya 868 (But8) +5.598s
After
-116.0 dBm -10.50 dB 3 LongFast 2026-01-14 23:41:28 View
patch866 (pth8) +6.520s
After
-67.0 dBm 1.25 dB 3 LongFast 2026-01-14 23:41:29 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +14.824s
After
-99.0 dBm -5.75 dB 7 LongFast 2026-01-14 23:41:37 View
HOPS GW (ZER0) +20.304s
After
-111.0 dBm -16.75 dB 7 LongFast 2026-01-14 23:41:43 View
16

Total Receptions

14

Unique Gateways