Packet #17802934 Success

TELEMETRY_APP packet from id0_node1 (id01) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
29
Payload Bytes
Packet Information
Database ID: 17802934
Mesh Packet ID: 0x370fb61d
Used for correlation across gateways
Timestamp: 2026-03-27 09:59:58 UTC
From Node: id0_node1 (id01)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: DIR Rooftop (DIR)
Channel: ShortTurbo
RSSI: -94 dBm
SNR: -7.75 dBm
Hop Info: 0/5 hops
Start: 5, Limit: 5
Relay Node: a8 id01
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: 29 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:97%
Voltage:4.12 V
Channel Usage:20.1%
Air Util TX:1.0%
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:29 bytes
Gateway:!6985083c
Channel:ShortTurbo
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !6985083c
Node ID format
channel_id ShortTurbo
packet MeshPacket (29 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2475133608
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 5
Remaining hops allowed
uint32
hop_start 5
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi -94.0 dBm
Signal strength at gateway
int32
rx_snr -7.75 dB
Signal quality at gateway
float
rx_time 1774605598
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 168
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774605598.200148
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: ShortTurbo
  • ✓ 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
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !6985083c
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -94.0 dBm
SNR: -7.75 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": 1770310473, "device_metrics": { "battery_level": 97, "voltage": 4.125, "channel_utilization": 20.136665, "air_util_tx": 0.98169446, "uptime_seconds": 9226947 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!6985083c", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2475133608, "to": 4294967295, "id": 923776541, "rx_time": 1774605598, "rx_snr": -7.75, "rx_rssi": -94, "hop_limit": 5, "hop_start": 5, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 168, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d49cb84691216086115000084401de417a1412554507b3f28c395b304", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1770310473, "device_metrics": { "battery_level": 97, "voltage": 4.125, "channel_utilization": 20.136665, "air_util_tx": 0.98169446, "uptime_seconds": 9226947 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0d49cb84691216086115000084401de417a1412554507b3f28c395b304
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 Relay Channel Timestamp Actions
DIR Rooftop (DIR) Primary 0.000s
Reference
-94.0 dBm -7.75 dB 0 a8 id01 ShortTurbo 2026-03-27 09:59:58 UTC Current
DIR Rooftop (DIR) -0.859s
Before
-94.0 dBm -7.75 dB 0 a8 id01 LongFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.828s
Before
-94.0 dBm -7.75 dB 0 a8 id01 LongFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.785s
Before
-94.0 dBm -7.75 dB 0 a8 id01 LongFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.763s
Before
-94.0 dBm -7.75 dB 0 a8 id01 LongFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.740s
Before
-94.0 dBm -7.75 dB 0 a8 id01 LongFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.719s
Before
-94.0 dBm -7.75 dB 0 a8 id01 LongFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.697s
Before
-94.0 dBm -7.75 dB 0 a8 id01 LongFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.673s
Before
-94.0 dBm -7.75 dB 0 a8 id01 LongFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.644s
Before
-94.0 dBm -7.75 dB 0 a8 id01 LongFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.622s
Before
-94.0 dBm -7.75 dB 0 a8 id01 LongFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.593s
Before
-94.0 dBm -7.75 dB 0 a8 id01 LongFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.572s
Before
-94.0 dBm -7.75 dB 0 a8 id01 MediumFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.551s
Before
-94.0 dBm -7.75 dB 0 a8 id01 MediumFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.530s
Before
-94.0 dBm -7.75 dB 0 a8 id01 MediumFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.508s
Before
-94.0 dBm -7.75 dB 0 a8 id01 MediumFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.484s
Before
-94.0 dBm -7.75 dB 0 a8 id01 MediumFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.460s
Before
-94.0 dBm -7.75 dB 0 a8 id01 MediumFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.437s
Before
-94.0 dBm -7.75 dB 0 a8 id01 MediumFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.415s
Before
-94.0 dBm -7.75 dB 0 a8 id01 MediumFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.393s
Before
-94.0 dBm -7.75 dB 0 a8 id01 MediumFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.372s
Before
-94.0 dBm -7.75 dB 0 a8 id01 MediumFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.350s
Before
-94.0 dBm -7.75 dB 0 a8 id01 MediumFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.328s
Before
-94.0 dBm -7.75 dB 0 a8 id01 ShortFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.304s
Before
-94.0 dBm -7.75 dB 0 a8 id01 ShortFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.281s
Before
-94.0 dBm -7.75 dB 0 a8 id01 ShortFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.258s
Before
-94.0 dBm -7.75 dB 0 a8 id01 ShortFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.235s
Before
-94.0 dBm -7.75 dB 0 a8 id01 ShortFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.214s
Before
-94.0 dBm -7.75 dB 0 a8 id01 ShortFast 2026-03-27 09:59:57 UTC View
DIR Rooftop (DIR) -0.192s
Before
-94.0 dBm -7.75 dB 0 a8 id01 ShortFast 2026-03-27 09:59:58 UTC View
DIR Rooftop (DIR) -0.171s
Before
-94.0 dBm -7.75 dB 0 a8 id01 ShortFast 2026-03-27 09:59:58 UTC View
DIR Rooftop (DIR) -0.148s
Before
-94.0 dBm -7.75 dB 0 a8 id01 ShortFast 2026-03-27 09:59:58 UTC View
DIR Rooftop (DIR) -0.124s
Before
-94.0 dBm -7.75 dB 0 a8 id01 ShortFast 2026-03-27 09:59:58 UTC View
DIR Rooftop (DIR) -0.100s
Before
-94.0 dBm -7.75 dB 0 a8 id01 ShortFast 2026-03-27 09:59:58 UTC View
DIR Rooftop (DIR) -0.077s
Before
-94.0 dBm -7.75 dB 0 a8 id01 ShortTurbo 2026-03-27 09:59:58 UTC View
DIR Rooftop (DIR) -0.043s
Before
-94.0 dBm -7.75 dB 0 a8 id01 ShortTurbo 2026-03-27 09:59:58 UTC View
DIR Rooftop (DIR) -0.021s
Before
-94.0 dBm -7.75 dB 0 a8 id01 ShortTurbo 2026-03-27 09:59:58 UTC View
DIR Rooftop (DIR) +0.021s
After
-94.0 dBm -7.75 dB 0 a8 id01 ShortTurbo 2026-03-27 09:59:58 UTC View
DIR Rooftop (DIR) +0.044s
After
-94.0 dBm -7.75 dB 0 a8 id01 ShortTurbo 2026-03-27 09:59:58 UTC View
DIR Rooftop (DIR) +0.068s
After
-94.0 dBm -7.75 dB 0 a8 id01 ShortTurbo 2026-03-27 09:59:58 UTC View
DIR Rooftop (DIR) +0.091s
After
-94.0 dBm -7.75 dB 0 a8 id01 ShortTurbo 2026-03-27 09:59:58 UTC View
DIR Rooftop (DIR) +0.114s
After
-94.0 dBm -7.75 dB 0 a8 id01 ShortTurbo 2026-03-27 09:59:58 UTC View
DIR Rooftop (DIR) +0.136s
After
-94.0 dBm -7.75 dB 0 a8 id01 ShortTurbo 2026-03-27 09:59:58 UTC View
DIR Rooftop (DIR) +0.157s
After
-94.0 dBm -7.75 dB 0 a8 id01 ShortTurbo 2026-03-27 09:59:58 UTC View
DIR Rooftop (DIR) +0.178s
After
-94.0 dBm -7.75 dB 0 a8 id01 LongFast 2026-03-27 09:59:58 UTC View
45

Total Receptions

1

Unique Gateways