Packet #39219623 Success

TELEMETRY_APP packet from Goldstream Heights Router 2 (GHR2) to !ffffffff

45
Total Receptions
1
Unique Gateways
1
Hop Count
17
Payload Bytes
Packet Information
Database ID: 39219623
Mesh Packet ID: 0x0cd2af97
Used for correlation across gateways
Timestamp: 2026-05-15 15:22:45 UTC
From Node: Goldstream Heights Router 2 (GHR2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: VA7BKW Portable (BKWP)
Channel: LongFast
RSSI: -112 dBm
SNR: -1.75 dBm
Hop Info: 1/5 hops
Start: 5, Limit: 4
Relay Node: 28
Last byte of the last hop that relayed this packet
Payload Data
Protocol: TELEMETRY_APP
Size: 17 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
Temperature:5.5°C
Humidity:15.7%
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:17 bytes
Gateway:!cc145cad
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:1 / 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 !cc145cad
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (17 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2782529868
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 17 bytes size
hop_limit 4
Remaining hops allowed
uint32
hop_start 5
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -112.0 dBm
Signal strength at gateway
int32
rx_snr -1.75 dB
Signal quality at gateway
float
rx_time 1778858564
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 40
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778858565.7557256
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 (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !cc145cad
Signal Metrics: RSSI: -112.0 dBm
SNR: -1.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:17 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1778850671, "environment_metrics": { "temperature": 5.5306334, "relative_humidity": 15.733578 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!cc145cad", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2782529868, "to": 4294967295, "id": 215134103, "rx_time": 1778858564, "rx_snr": -1.75, "rx_rssi": -112, "hop_limit": 4, "hop_start": 5, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 40, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d6f1b076a1a0a0df3fab04015bcbc7b41", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778850671, "environment_metrics": { "temperature": 5.5306334, "relative_humidity": 15.733578 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (17 bytes)
0d6f1b076a1a0a0df3fab04015bcbc7b41
Hex Analysis:
Size:17 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
VA7BKW Portable (BKWP) Primary 0.000s
Reference
-112.0 dBm -1.75 dB 1 28 LongFast 2026-05-15 15:22:45 UTC Current
VA7BKW Portable (BKWP) -0.201s
Before
-112.0 dBm -1.75 dB 1 28 LongFast 2026-05-15 15:22:45 UTC View
VA7BKW Portable (BKWP) -0.163s
Before
-112.0 dBm -1.75 dB 1 28 LongFast 2026-05-15 15:22:45 UTC View
VA7BKW Portable (BKWP) -0.134s
Before
-112.0 dBm -1.75 dB 1 28 LongFast 2026-05-15 15:22:45 UTC View
VA7BKW Portable (BKWP) -0.113s
Before
-112.0 dBm -1.75 dB 1 28 LongFast 2026-05-15 15:22:45 UTC View
VA7BKW Portable (BKWP) -0.091s
Before
-112.0 dBm -1.75 dB 1 28 LongFast 2026-05-15 15:22:45 UTC View
VA7BKW Portable (BKWP) -0.070s
Before
-112.0 dBm -1.75 dB 1 28 LongFast 2026-05-15 15:22:45 UTC View
VA7BKW Portable (BKWP) -0.048s
Before
-112.0 dBm -1.75 dB 1 28 LongFast 2026-05-15 15:22:45 UTC View
VA7BKW Portable (BKWP) -0.024s
Before
-112.0 dBm -1.75 dB 1 28 LongFast 2026-05-15 15:22:45 UTC View
VA7BKW Portable (BKWP) +0.024s
After
-112.0 dBm -1.75 dB 1 28 LongFast 2026-05-15 15:22:45 UTC View
VA7BKW Portable (BKWP) +0.046s
After
-112.0 dBm -1.75 dB 1 28 LongFast 2026-05-15 15:22:45 UTC View
VA7BKW Portable (BKWP) +0.068s
After
-112.0 dBm -1.75 dB 1 28 MediumFast 2026-05-15 15:22:45 UTC View
VA7BKW Portable (BKWP) +0.089s
After
-112.0 dBm -1.75 dB 1 28 MediumFast 2026-05-15 15:22:45 UTC View
VA7BKW Portable (BKWP) +0.110s
After
-112.0 dBm -1.75 dB 1 28 MediumFast 2026-05-15 15:22:45 UTC View
VA7BKW Portable (BKWP) +0.133s
After
-112.0 dBm -1.75 dB 1 28 MediumFast 2026-05-15 15:22:45 UTC View
VA7BKW Portable (BKWP) +0.157s
After
-112.0 dBm -1.75 dB 1 28 MediumFast 2026-05-15 15:22:45 UTC View
VA7BKW Portable (BKWP) +0.181s
After
-112.0 dBm -1.75 dB 1 28 MediumFast 2026-05-15 15:22:45 UTC View
VA7BKW Portable (BKWP) +0.204s
After
-112.0 dBm -1.75 dB 1 28 MediumFast 2026-05-15 15:22:45 UTC View
VA7BKW Portable (BKWP) +0.227s
After
-112.0 dBm -1.75 dB 1 28 MediumFast 2026-05-15 15:22:45 UTC View
VA7BKW Portable (BKWP) +0.248s
After
-112.0 dBm -1.75 dB 1 28 MediumFast 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.269s
After
-112.0 dBm -1.75 dB 1 28 MediumFast 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.290s
After
-112.0 dBm -1.75 dB 1 28 MediumFast 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.312s
After
-112.0 dBm -1.75 dB 1 28 ShortFast 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.337s
After
-112.0 dBm -1.75 dB 1 28 ShortFast 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.360s
After
-112.0 dBm -1.75 dB 1 28 ShortFast 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.384s
After
-112.0 dBm -1.75 dB 1 28 ShortFast 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.406s
After
-112.0 dBm -1.75 dB 1 28 ShortFast 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.427s
After
-112.0 dBm -1.75 dB 1 28 ShortFast 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.448s
After
-112.0 dBm -1.75 dB 1 28 ShortFast 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.469s
After
-112.0 dBm -1.75 dB 1 28 ShortFast 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.492s
After
-112.0 dBm -1.75 dB 1 28 ShortFast 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.516s
After
-112.0 dBm -1.75 dB 1 28 ShortFast 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.540s
After
-112.0 dBm -1.75 dB 1 28 ShortFast 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.563s
After
-112.0 dBm -1.75 dB 1 28 ShortTurbo 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.585s
After
-112.0 dBm -1.75 dB 1 28 ShortTurbo 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.606s
After
-112.0 dBm -1.75 dB 1 28 ShortTurbo 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.627s
After
-112.0 dBm -1.75 dB 1 28 ShortTurbo 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.648s
After
-112.0 dBm -1.75 dB 1 28 ShortTurbo 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.671s
After
-112.0 dBm -1.75 dB 1 28 ShortTurbo 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.695s
After
-112.0 dBm -1.75 dB 1 28 ShortTurbo 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.718s
After
-112.0 dBm -1.75 dB 1 28 ShortTurbo 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.742s
After
-112.0 dBm -1.75 dB 1 28 ShortTurbo 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.764s
After
-112.0 dBm -1.75 dB 1 28 ShortTurbo 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.786s
After
-112.0 dBm -1.75 dB 1 28 ShortTurbo 2026-05-15 15:22:46 UTC View
VA7BKW Portable (BKWP) +0.807s
After
-112.0 dBm -1.75 dB 1 28 LongFast 2026-05-15 15:22:46 UTC View
45

Total Receptions

1

Unique Gateways