Packet #39462952 Success

POSITION_APP packet from eLoRaMesh Base (ELR2) to !ffffffff

46
Total Receptions
2
Unique Gateways
1
Hop Count
23
Payload Bytes
Packet Information
Database ID: 39462952
Mesh Packet ID: 0x4e2e4b29
Used for correlation across gateways
Timestamp: 2026-05-16 06:18:15 UTC
From Node: eLoRaMesh Base (ELR2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: Eco-Monkey LLP (mnky)
Channel: LongFast
RSSI: -96 dBm
SNR: -15.75 dBm
Hop Info: 1/3 hops
Start: 3, Limit: 2
Relay Node: 64 SRS
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: POSITION_APP
Size: 23 bytes
Decoded: Yes
Decoded Data:
Latitude:43.689306°
Longitude:-80.439402°
Altitude:412 m
Precision:32 bits
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:23 bytes
Gateway:!0acb0c48
Channel:LongFast
Payload Type:POSITION_APP
Hop Count:1 / 3
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
+ 4 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !0acb0c48
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (23 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 861939080
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 23 bytes size
hop_limit 2
Remaining hops allowed
uint32
hop_start 3
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -96.0 dBm
Signal strength at gateway
int32
rx_snr -15.75 dB
Signal quality at gateway
float
rx_time 1778912294
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 100
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778912295.3128734
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
  • ⚠ Full GPS precision shared
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !0acb0c48
Position Precision: 32 bits (~1.0m accuracy)
Position precision meters: 1.0
Signal Metrics: RSSI: -96.0 dBm
SNR: -15.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:23 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 43.689306, "longitude": -80.439402, "altitude": 412, "sats_in_view": null, "precision_bits": 32 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!0acb0c48", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 861939080, "to": 4294967295, "id": 1311656745, "rx_time": 1778912294, "rx_snr": -15.75, "rx_rssi": -96, "hop_limit": 2, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 100, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d84750a1a15dceb0dd0189c0328017800800100b80120", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 436893060, "longitude_i": -804394020, "altitude": 412, "location_source": "LOC_MANUAL", "ground_speed": 0, "ground_track": 0, "precision_bits": 32, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (23 bytes)
0d84750a1a15dceb0dd0189c0328017800800100b80120
Hex Analysis:
Size:23 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
Loading...

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
Eco-Monkey LLP (mnky) Primary 0.000s
Reference
-96.0 dBm -15.75 dB 1 64 SRS LongFast 2026-05-16 06:18:15 UTC Current
Eco-Monkey LLP (mnky) -0.043s
Before
-96.0 dBm -15.75 dB 1 64 SRS LongFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) -0.011s
Before
-96.0 dBm -15.75 dB 1 64 SRS LongFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.012s
After
-96.0 dBm -15.75 dB 1 64 SRS LongFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.024s
After
-96.0 dBm -15.75 dB 1 64 SRS LongFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.036s
After
-96.0 dBm -15.75 dB 1 64 SRS LongFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.048s
After
-96.0 dBm -15.75 dB 1 64 SRS LongFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.059s
After
-96.0 dBm -15.75 dB 1 64 SRS LongFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.071s
After
-96.0 dBm -15.75 dB 1 64 SRS LongFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.082s
After
-96.0 dBm -15.75 dB 1 64 SRS LongFast 2026-05-16 06:18:15 UTC View
Seri Base d120 (SRB) +0.094s
After
-30.0 dBm 6.50 dB 1 64 SRS LongFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.105s
After
-96.0 dBm -15.75 dB 1 64 SRS LongFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.116s
After
-96.0 dBm -15.75 dB 1 64 SRS MediumFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.127s
After
-96.0 dBm -15.75 dB 1 64 SRS MediumFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.137s
After
-96.0 dBm -15.75 dB 1 64 SRS MediumFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.148s
After
-96.0 dBm -15.75 dB 1 64 SRS MediumFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.159s
After
-96.0 dBm -15.75 dB 1 64 SRS MediumFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.169s
After
-96.0 dBm -15.75 dB 1 64 SRS MediumFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.180s
After
-96.0 dBm -15.75 dB 1 64 SRS MediumFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.192s
After
-96.0 dBm -15.75 dB 1 64 SRS MediumFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.205s
After
-96.0 dBm -15.75 dB 1 64 SRS MediumFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.217s
After
-96.0 dBm -15.75 dB 1 64 SRS MediumFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.229s
After
-96.0 dBm -15.75 dB 1 64 SRS MediumFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.240s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.252s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.264s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.275s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.286s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.298s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.309s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.320s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.330s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.341s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.351s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortFast 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.362s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortTurbo 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.374s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortTurbo 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.393s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortTurbo 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.405s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortTurbo 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.417s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortTurbo 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.429s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortTurbo 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.441s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortTurbo 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.452s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortTurbo 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.464s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortTurbo 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.475s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortTurbo 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.485s
After
-96.0 dBm -15.75 dB 1 64 SRS ShortTurbo 2026-05-16 06:18:15 UTC View
Eco-Monkey LLP (mnky) +0.496s
After
-96.0 dBm -15.75 dB 1 64 SRS LongFast 2026-05-16 06:18:15 UTC View
46

Total Receptions

2

Unique Gateways