Packet #39431034 Success

TELEMETRY_APP packet from Meshtorstic 2a46 (2a46) to !ffffffff

45
Total Receptions
1
Unique Gateways
5
Hop Count
22
Payload Bytes
Packet Information
Database ID: 39431034
Mesh Packet ID: 0x3a79e987
Used for correlation across gateways
Timestamp: 2026-05-16 04:15:20 UTC
From Node: Meshtorstic 2a46 (2a46)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: FourSisters (4sis)
Channel: LongFast
RSSI: -105 dBm
SNR: -1.25 dBm
Hop Info: 5/5 hops
Start: 5, Limit: 0
Relay Node: 63
Last byte of the last hop that relayed this packet
Payload Data
Protocol: TELEMETRY_APP
Size: 22 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
Temperature:9.6°C
Humidity:21.5%
Pressure:1016.3 hPa
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:22 bytes
Gateway:!a0cb14e8
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:5 / 5
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 !a0cb14e8
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (22 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1096362566
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 22 bytes size
hop_limit Not set uint32
hop_start 5
Initial hop limit
uint32
hops_taken 5
Calculated: hop_start - hop_limit
derived
rx_rssi -105.0 dBm
Signal strength at gateway
int32
rx_snr -1.25 dB
Signal quality at gateway
float
rx_time 1778904915
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 99
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778904920.6517298
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: !a0cb14e8
Signal Metrics: RSSI: -105.0 dBm
SNR: -1.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:22 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1778895272, "environment_metrics": { "temperature": 9.63, "relative_humidity": 21.482422, "barometric_pressure": 1016.3465 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0cb14e8", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1096362566, "to": 4294967295, "id": 981068167, "rx_time": 1778904915, "rx_snr": -1.25, "rx_rssi": -105, "hop_limit": 0, "hop_start": 5, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 99, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0da8c9076a1a0f0d7b141a411500dcab411d2d167e44", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778895272, "environment_metrics": { "temperature": 9.63, "relative_humidity": 21.482422, "barometric_pressure": 1016.3465 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (22 bytes)
0da8c9076a1a0f0d7b141a411500dcab411d2d167e44
Hex Analysis:
Size:22 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
FourSisters (4sis) Primary 0.000s
Reference
-105.0 dBm -1.25 dB 5 63 LongFast 2026-05-16 04:15:20 UTC Current
FourSisters (4sis) -0.145s
Before
-105.0 dBm -1.25 dB 5 63 LongFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) -0.116s
Before
-105.0 dBm -1.25 dB 5 63 LongFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) -0.091s
Before
-105.0 dBm -1.25 dB 5 63 LongFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) -0.069s
Before
-105.0 dBm -1.25 dB 5 63 LongFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) -0.049s
Before
-105.0 dBm -1.25 dB 5 63 LongFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) -0.021s
Before
-105.0 dBm -1.25 dB 5 63 LongFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) +0.024s
After
-105.0 dBm -1.25 dB 5 63 LongFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) +0.049s
After
-105.0 dBm -1.25 dB 5 63 LongFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) +0.071s
After
-105.0 dBm -1.25 dB 5 63 LongFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) +0.094s
After
-105.0 dBm -1.25 dB 5 63 LongFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) +0.122s
After
-105.0 dBm -1.25 dB 5 63 MediumFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) +0.143s
After
-105.0 dBm -1.25 dB 5 63 MediumFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) +0.164s
After
-105.0 dBm -1.25 dB 5 63 MediumFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) +0.184s
After
-105.0 dBm -1.25 dB 5 63 MediumFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) +0.206s
After
-105.0 dBm -1.25 dB 5 63 MediumFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) +0.228s
After
-105.0 dBm -1.25 dB 5 63 MediumFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) +0.250s
After
-105.0 dBm -1.25 dB 5 63 MediumFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) +0.273s
After
-105.0 dBm -1.25 dB 5 63 MediumFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) +0.296s
After
-105.0 dBm -1.25 dB 5 63 MediumFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) +0.316s
After
-105.0 dBm -1.25 dB 5 63 MediumFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) +0.336s
After
-105.0 dBm -1.25 dB 5 63 MediumFast 2026-05-16 04:15:20 UTC View
FourSisters (4sis) +0.357s
After
-105.0 dBm -1.25 dB 5 63 ShortFast 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.379s
After
-105.0 dBm -1.25 dB 5 63 ShortFast 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.408s
After
-105.0 dBm -1.25 dB 5 63 ShortFast 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.434s
After
-105.0 dBm -1.25 dB 5 63 ShortFast 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.457s
After
-105.0 dBm -1.25 dB 5 63 ShortFast 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.478s
After
-105.0 dBm -1.25 dB 5 63 ShortFast 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.499s
After
-105.0 dBm -1.25 dB 5 63 ShortFast 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.519s
After
-105.0 dBm -1.25 dB 5 63 ShortFast 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.540s
After
-105.0 dBm -1.25 dB 5 63 ShortFast 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.562s
After
-105.0 dBm -1.25 dB 5 63 ShortFast 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.585s
After
-105.0 dBm -1.25 dB 5 63 ShortFast 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.608s
After
-105.0 dBm -1.25 dB 5 63 ShortTurbo 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.630s
After
-105.0 dBm -1.25 dB 5 63 ShortTurbo 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.651s
After
-105.0 dBm -1.25 dB 5 63 ShortTurbo 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.672s
After
-105.0 dBm -1.25 dB 5 63 ShortTurbo 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.693s
After
-105.0 dBm -1.25 dB 5 63 ShortTurbo 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.714s
After
-105.0 dBm -1.25 dB 5 63 ShortTurbo 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.735s
After
-105.0 dBm -1.25 dB 5 63 ShortTurbo 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.760s
After
-105.0 dBm -1.25 dB 5 63 ShortTurbo 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.783s
After
-105.0 dBm -1.25 dB 5 63 ShortTurbo 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.805s
After
-105.0 dBm -1.25 dB 5 63 ShortTurbo 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.829s
After
-105.0 dBm -1.25 dB 5 63 ShortTurbo 2026-05-16 04:15:21 UTC View
FourSisters (4sis) +0.850s
After
-105.0 dBm -1.25 dB 5 63 LongFast 2026-05-16 04:15:21 UTC View
45

Total Receptions

1

Unique Gateways