Packet #39339188 Success

POSITION_APP packet from WYK3 (📟) to !ffffffff

47
Total Receptions
3
Unique Gateways
4
Hop Count
28
Payload Bytes
Packet Information
Database ID: 39339188
Mesh Packet ID: 0xcdd579b7
Used for correlation across gateways
Timestamp: 2026-05-15 22:49:00 UTC
From Node: WYK3 (📟)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: WYK Mesh Node T114 (WT14)
Channel: ShortTurbo
RSSI: -21 dBm
SNR: 6.25 dBm
Hop Info: 4/7 hops
Start: 7, Limit: 3
Relay Node: 44 📡
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: 28 bytes
Decoded: Yes
Decoded Data:
Latitude:51.139256°
Longitude:-114.233384°
Altitude:1246 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:28 bytes
Gateway:!958ac8b7
Channel:ShortTurbo
Payload Type:POSITION_APP
Hop Count:4 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !958ac8b7
Node ID format
channel_id ShortTurbo
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2223494336
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 28 bytes size
hop_limit 3
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 4
Calculated: hop_start - hop_limit
derived
rx_rssi -21.0 dBm
Signal strength at gateway
int32
rx_snr 6.25 dB
Signal quality at gateway
float
rx_time 1778885337
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 68
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778885340.5945446
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
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Full GPS precision shared
  • ⚠ Multi-hop path visible (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !958ac8b7
Position Precision: 32 bits (~1.0m accuracy)
Position precision meters: 1.0
Signal Metrics: RSSI: -21.0 dBm
SNR: 6.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:28 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 51.139256, "longitude": -114.233384, "altitude": 1246, "sats_in_view": null, "precision_bits": 32 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!958ac8b7", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2223494336, "to": 4294967295, "id": 3453319607, "rx_time": 1778885337, "rx_snr": 6.25, "rx_rssi": -21, "hop_limit": 3, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 68, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d303b7b1e15705ee9bb18de0925d7a2076a28017800800100b80120", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 511392560, "longitude_i": -1142333840, "altitude": 1246, "time": 1778885335, "location_source": "LOC_MANUAL", "ground_speed": 0, "ground_track": 0, "precision_bits": 32, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (28 bytes)
0d303b7b1e15705ee9bb18de0925d7a2076a28017800800100b80120
Hex Analysis:
Size:28 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
WYK Mesh Node T114 (WT14) Primary 0.000s
Reference
-21.0 dBm 6.25 dB 4 44 📡 ShortTurbo 2026-05-15 22:49:00 UTC Current
WYK Mesh Node T114 (WT14) -0.561s
Before
-21.0 dBm 6.25 dB 4 44 📡 LongFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.539s
Before
-21.0 dBm 6.25 dB 4 44 📡 LongFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.519s
Before
-21.0 dBm 6.25 dB 4 44 📡 LongFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.493s
Before
-21.0 dBm 6.25 dB 4 44 📡 LongFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.477s
Before
-21.0 dBm 6.25 dB 4 44 📡 LongFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.442s
Before
-21.0 dBm 6.25 dB 4 44 📡 LongFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.421s
Before
-21.0 dBm 6.25 dB 4 44 📡 LongFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.405s
Before
-21.0 dBm 6.25 dB 4 44 📡 LongFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.377s
Before
-21.0 dBm 6.25 dB 4 44 📡 LongFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.365s
Before
-21.0 dBm 6.25 dB 4 44 📡 LongFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.353s
Before
-21.0 dBm 6.25 dB 4 44 📡 LongFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.341s
Before
-21.0 dBm 6.25 dB 4 44 📡 MediumFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.329s
Before
-21.0 dBm 6.25 dB 4 44 📡 MediumFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.318s
Before
-21.0 dBm 6.25 dB 4 44 📡 MediumFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.308s
Before
-21.0 dBm 6.25 dB 4 44 📡 MediumFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.297s
Before
-21.0 dBm 6.25 dB 4 44 📡 MediumFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.287s
Before
-21.0 dBm 6.25 dB 4 44 📡 MediumFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.276s
Before
-21.0 dBm 6.25 dB 4 44 📡 MediumFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.266s
Before
-21.0 dBm 6.25 dB 4 44 📡 MediumFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.254s
Before
-21.0 dBm 6.25 dB 4 44 📡 MediumFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.241s
Before
-21.0 dBm 6.25 dB 4 44 📡 MediumFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.229s
Before
-21.0 dBm 6.25 dB 4 44 📡 MediumFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.217s
Before
-21.0 dBm 6.25 dB 4 44 📡 ShortFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.206s
Before
-21.0 dBm 6.25 dB 4 44 📡 ShortFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.194s
Before
-21.0 dBm 6.25 dB 4 44 📡 ShortFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.182s
Before
-21.0 dBm 6.25 dB 4 44 📡 ShortFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.171s
Before
-21.0 dBm 6.25 dB 4 44 📡 ShortFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.161s
Before
-21.0 dBm 6.25 dB 4 44 📡 ShortFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.149s
Before
-21.0 dBm 6.25 dB 4 44 📡 ShortFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.138s
Before
-21.0 dBm 6.25 dB 4 44 📡 ShortFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.128s
Before
-21.0 dBm 6.25 dB 4 44 📡 ShortFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.118s
Before
-21.0 dBm 6.25 dB 4 44 📡 ShortFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.103s
Before
-21.0 dBm 6.25 dB 4 44 📡 ShortFast 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.093s
Before
-21.0 dBm 6.25 dB 4 44 📡 ShortTurbo 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.082s
Before
-21.0 dBm 6.25 dB 4 44 📡 ShortTurbo 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.071s
Before
-21.0 dBm 6.25 dB 4 44 📡 ShortTurbo 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.058s
Before
-21.0 dBm 6.25 dB 4 44 📡 ShortTurbo 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.047s
Before
-21.0 dBm 6.25 dB 4 44 📡 ShortTurbo 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.035s
Before
-21.0 dBm 6.25 dB 4 44 📡 ShortTurbo 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.023s
Before
-21.0 dBm 6.25 dB 4 44 📡 ShortTurbo 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) -0.011s
Before
-21.0 dBm 6.25 dB 4 44 📡 ShortTurbo 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) +0.011s
After
-21.0 dBm 6.25 dB 4 44 📡 ShortTurbo 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) +0.022s
After
-21.0 dBm 6.25 dB 4 44 📡 ShortTurbo 2026-05-15 22:49:00 UTC View
WYK Mesh Node T114 (WT14) +0.032s
After
-21.0 dBm 6.25 dB 4 44 📡 LongFast 2026-05-15 22:49:00 UTC View
WYK Meshnology N30 (WN30) +0.043s
After
-38.0 dBm 6.25 dB 4 44 📡 LongFast 2026-05-15 22:49:00 UTC View
WYK BASE MeshMonitoring.com (🏡) +0.053s
After
Unknown Unknown 5 34 9334 LongFast 2026-05-15 22:49:00 UTC View
47

Total Receptions

3

Unique Gateways