Packet #17716831 Success

POSITION_APP packet from Panny Point (pann) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 17716831
Mesh Packet ID: 0xeddb58c0
Used for correlation across gateways
Timestamp: 2026-03-27 05:28:11 UTC
From Node: Panny Point (pann)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: FKBe V4 (FKB4)
Channel: MediumFast
RSSI: -108 dBm
SNR: -7.5 dBm
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: fe pann
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:44.590694°
Longitude:-79.403418°
Altitude:234 m
Precision:13 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:!b2a780d8
Channel:MediumFast
Payload Type:POSITION_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 3 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !b2a780d8
Node ID format
channel_id MediumFast
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1069536766
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 3
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi -108.0 dBm
Signal strength at gateway
int32
rx_snr -7.50 dB
Signal quality at gateway
float
rx_time 1774589290
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 254
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774589291.4474652
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
  • ✓ Reduced position precision: ~2900.0m accuracy
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !b2a780d8
Position Precision: 13 bits (~2900.0m accuracy)
Position precision meters: 2900.0
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -108.0 dBm
SNR: -7.50 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": 44.5906944, "longitude": -79.4034176, "altitude": 234, "sats_in_view": null, "precision_bits": 13 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b2a780d8", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1069536766, "to": 4294967295, "id": 3990575296, "rx_time": 1774589290, "rx_snr": -7.5, "rx_rssi": -108, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 254, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d0000941a150000acd018ea01258d9ec76928037800800100b8010d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 445906944, "longitude_i": -794034176, "altitude": 234, "time": 1774689933, "location_source": "LOC_EXTERNAL", "ground_speed": 0, "ground_track": 0, "precision_bits": 13, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (28 bytes)
0d0000941a150000acd018ea01258d9ec76928037800800100b8010d
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
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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
FKBe V4 (FKB4) Primary 0.000s
Reference
-108.0 dBm -7.50 dB 0 fe pann MediumFast 2026-03-27 05:28:11 UTC Current
FKBe V4 (FKB4) -0.388s
Before
-108.0 dBm -7.50 dB 0 fe pann LongFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) -0.361s
Before
-108.0 dBm -7.50 dB 0 fe pann LongFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) -0.335s
Before
-108.0 dBm -7.50 dB 0 fe pann LongFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) -0.290s
Before
-108.0 dBm -7.50 dB 0 fe pann LongFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) -0.252s
Before
-108.0 dBm -7.50 dB 0 fe pann LongFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) -0.215s
Before
-108.0 dBm -7.50 dB 0 fe pann LongFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) -0.187s
Before
-108.0 dBm -7.50 dB 0 fe pann LongFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) -0.154s
Before
-108.0 dBm -7.50 dB 0 fe pann LongFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) -0.127s
Before
-108.0 dBm -7.50 dB 0 fe pann LongFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) -0.107s
Before
-108.0 dBm -7.50 dB 0 fe pann LongFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) -0.087s
Before
-108.0 dBm -7.50 dB 0 fe pann LongFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) -0.075s
Before
-108.0 dBm -7.50 dB 0 fe pann MediumFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) -0.063s
Before
-108.0 dBm -7.50 dB 0 fe pann MediumFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) -0.051s
Before
-108.0 dBm -7.50 dB 0 fe pann MediumFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) -0.039s
Before
-108.0 dBm -7.50 dB 0 fe pann MediumFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) -0.027s
Before
-108.0 dBm -7.50 dB 0 fe pann MediumFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) -0.016s
Before
-108.0 dBm -7.50 dB 0 fe pann MediumFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.011s
After
-108.0 dBm -7.50 dB 0 fe pann MediumFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.021s
After
-108.0 dBm -7.50 dB 0 fe pann MediumFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.032s
After
-108.0 dBm -7.50 dB 0 fe pann MediumFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.042s
After
-108.0 dBm -7.50 dB 0 fe pann MediumFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.053s
After
-108.0 dBm -7.50 dB 0 fe pann ShortFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.077s
After
-108.0 dBm -7.50 dB 0 fe pann ShortFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.090s
After
-108.0 dBm -7.50 dB 0 fe pann ShortFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.102s
After
-108.0 dBm -7.50 dB 0 fe pann ShortFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.114s
After
-108.0 dBm -7.50 dB 0 fe pann ShortFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.126s
After
-108.0 dBm -7.50 dB 0 fe pann ShortFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.138s
After
-108.0 dBm -7.50 dB 0 fe pann ShortFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.150s
After
-108.0 dBm -7.50 dB 0 fe pann ShortFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.162s
After
-108.0 dBm -7.50 dB 0 fe pann ShortFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.174s
After
-108.0 dBm -7.50 dB 0 fe pann ShortFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.185s
After
-108.0 dBm -7.50 dB 0 fe pann ShortFast 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.196s
After
-108.0 dBm -7.50 dB 0 fe pann ShortTurbo 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.207s
After
-108.0 dBm -7.50 dB 0 fe pann ShortTurbo 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.218s
After
-108.0 dBm -7.50 dB 0 fe pann ShortTurbo 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.229s
After
-108.0 dBm -7.50 dB 0 fe pann ShortTurbo 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.239s
After
-108.0 dBm -7.50 dB 0 fe pann ShortTurbo 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.250s
After
-108.0 dBm -7.50 dB 0 fe pann ShortTurbo 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.261s
After
-108.0 dBm -7.50 dB 0 fe pann ShortTurbo 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.273s
After
-108.0 dBm -7.50 dB 0 fe pann ShortTurbo 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.285s
After
-108.0 dBm -7.50 dB 0 fe pann ShortTurbo 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.297s
After
-108.0 dBm -7.50 dB 0 fe pann ShortTurbo 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.310s
After
-108.0 dBm -7.50 dB 0 fe pann ShortTurbo 2026-03-27 05:28:11 UTC View
FKBe V4 (FKB4) +0.321s
After
-108.0 dBm -7.50 dB 0 fe pann LongFast 2026-03-27 05:28:11 UTC View
45

Total Receptions

1

Unique Gateways