Packet #39417374 Success

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

45
Total Receptions
1
Unique Gateways
4
Hop Count
17
Payload Bytes
Packet Information
Database ID: 39417374
Mesh Packet ID: 0x2e82439e
Used for correlation across gateways
Timestamp: 2026-05-16 03:24:57 UTC
From Node: Goldstream Heights Router 2 (GHR2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Sunset Beach 2 (SSB2)
Channel: MediumFast
RSSI: -120 dBm
SNR: -17.75 dBm
Hop Info: 4/5 hops
Start: 5, Limit: 1
Relay Node: 94 NALF
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: 17 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
Temperature:6.2°C
Humidity:16.1%
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:!a0cc7100
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:4 / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a0cc7100
Node ID format
channel_id MediumFast
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 1
Remaining hops allowed
uint32
hop_start 5
Initial hop limit
uint32
hops_taken 4
Calculated: hop_start - hop_limit
derived
rx_rssi -120.0 dBm
Signal strength at gateway
int32
rx_snr -17.75 dB
Signal quality at gateway
float
rx_time 1778901895
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 148
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778901897.1255565
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: MediumFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a0cc7100
Signal Metrics: RSSI: -120.0 dBm
SNR: -17.75 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": 1778893968, "environment_metrics": { "temperature": 6.1928754, "relative_humidity": 16.124208 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0cc7100", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2782529868, "to": 4294967295, "id": 780288926, "rx_time": 1778901895, "rx_snr": -17.75, "rx_rssi": -120, "hop_limit": 1, "hop_start": 5, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 148, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d90c4076a1a0a0d092cc6401561fe8041", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778893968, "environment_metrics": { "temperature": 6.1928754, "relative_humidity": 16.124208 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (17 bytes)
0d90c4076a1a0a0d092cc6401561fe8041
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
Sunset Beach 2 (SSB2) Primary 0.000s
Reference
-120.0 dBm -17.75 dB 4 94 NALF MediumFast 2026-05-16 03:24:57 UTC Current
Sunset Beach 2 (SSB2) -0.442s
Before
-120.0 dBm -17.75 dB 4 94 NALF LongFast 2026-05-16 03:24:56 UTC View
Sunset Beach 2 (SSB2) -0.403s
Before
-120.0 dBm -17.75 dB 4 94 NALF LongFast 2026-05-16 03:24:56 UTC View
Sunset Beach 2 (SSB2) -0.351s
Before
-120.0 dBm -17.75 dB 4 94 NALF LongFast 2026-05-16 03:24:56 UTC View
Sunset Beach 2 (SSB2) -0.314s
Before
-120.0 dBm -17.75 dB 4 94 NALF LongFast 2026-05-16 03:24:56 UTC View
Sunset Beach 2 (SSB2) -0.272s
Before
-120.0 dBm -17.75 dB 4 94 NALF LongFast 2026-05-16 03:24:56 UTC View
Sunset Beach 2 (SSB2) -0.244s
Before
-120.0 dBm -17.75 dB 4 94 NALF LongFast 2026-05-16 03:24:56 UTC View
Sunset Beach 2 (SSB2) -0.220s
Before
-120.0 dBm -17.75 dB 4 94 NALF LongFast 2026-05-16 03:24:56 UTC View
Sunset Beach 2 (SSB2) -0.200s
Before
-120.0 dBm -17.75 dB 4 94 NALF LongFast 2026-05-16 03:24:56 UTC View
Sunset Beach 2 (SSB2) -0.179s
Before
-120.0 dBm -17.75 dB 4 94 NALF LongFast 2026-05-16 03:24:56 UTC View
Sunset Beach 2 (SSB2) -0.159s
Before
-120.0 dBm -17.75 dB 4 94 NALF LongFast 2026-05-16 03:24:56 UTC View
Sunset Beach 2 (SSB2) -0.138s
Before
-120.0 dBm -17.75 dB 4 94 NALF LongFast 2026-05-16 03:24:56 UTC View
Sunset Beach 2 (SSB2) -0.099s
Before
-120.0 dBm -17.75 dB 4 94 NALF MediumFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) -0.076s
Before
-120.0 dBm -17.75 dB 4 94 NALF MediumFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) -0.053s
Before
-120.0 dBm -17.75 dB 4 94 NALF MediumFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.020s
After
-120.0 dBm -17.75 dB 4 94 NALF MediumFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.043s
After
-120.0 dBm -17.75 dB 4 94 NALF MediumFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.063s
After
-120.0 dBm -17.75 dB 4 94 NALF MediumFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.083s
After
-120.0 dBm -17.75 dB 4 94 NALF MediumFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.106s
After
-120.0 dBm -17.75 dB 4 94 NALF MediumFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.130s
After
-120.0 dBm -17.75 dB 4 94 NALF MediumFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.152s
After
-120.0 dBm -17.75 dB 4 94 NALF MediumFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.175s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.196s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.217s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.238s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.259s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.284s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.307s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.330s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.353s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.394s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.415s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortFast 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.435s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortTurbo 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.456s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortTurbo 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.479s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortTurbo 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.533s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortTurbo 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.556s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortTurbo 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.576s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortTurbo 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.597s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortTurbo 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.618s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortTurbo 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.639s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortTurbo 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.661s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortTurbo 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.685s
After
-120.0 dBm -17.75 dB 4 94 NALF ShortTurbo 2026-05-16 03:24:57 UTC View
Sunset Beach 2 (SSB2) +0.708s
After
-120.0 dBm -17.75 dB 4 94 NALF LongFast 2026-05-16 03:24:57 UTC View
45

Total Receptions

1

Unique Gateways