Packet #17714643 Success

POSITION_APP packet from YKF_Beaverdale_Base (b500) to !ffffffff

48
Total Receptions
4
Unique Gateways
2
Hop Count
18
Payload Bytes
Packet Information
Database ID: 17714643
Mesh Packet ID: 0x0b8ae882
Used for correlation across gateways
Timestamp: 2026-03-27 05:19:59 UTC
From Node: YKF_Beaverdale_Base (b500)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: Tagtastic (ld01)
Channel: LongFast
RSSI: -42 dBm
SNR: 6.0 dBm
Hop Info: 2/6 hops
Start: 6, Limit: 4
Relay Node: 99 PI01
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: 18 bytes
Decoded: Yes
Decoded Data:
Latitude:43.443814°
Longitude:-80.327475°
Altitude:321 m
Precision:15 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:18 bytes
Gateway:!948979ad
Channel:LongFast
Payload Type:POSITION_APP
Hop Count:2 / 6
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
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 !948979ad
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (18 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2658579712
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 18 bytes size
hop_limit 4
Remaining hops allowed
uint32
hop_start 6
Initial hop limit
uint32
hops_taken 2
Calculated: hop_start - hop_limit
derived
rx_rssi -42.0 dBm
Signal strength at gateway
int32
rx_snr 6.00 dB
Signal quality at gateway
float
rx_time 1774588797
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 153
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774588799.3869617
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
  • ✓ Reduced position precision: ~729.0m accuracy
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !948979ad
Position Precision: 15 bits (~729.0m accuracy)
Position precision meters: 729.0
Signal Metrics: RSSI: -42.0 dBm
SNR: 6.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:18 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 43.4438144, "longitude": -80.3274752, "altitude": 321, "sats_in_view": null, "precision_bits": 15 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!948979ad", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2658579712, "to": 4294967295, "id": 193652866, "rx_time": 1774588797, "rx_snr": 6.0, "rx_rssi": -42, "hop_limit": 4, "hop_start": 6, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 153, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d0000e5191500001fd018c1022801b8010f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 434438144, "longitude_i": -803274752, "altitude": 321, "location_source": "LOC_MANUAL", "precision_bits": 15, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (18 bytes)
0d0000e5191500001fd018c1022801b8010f
Hex Analysis:
Size:18 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
Tagtastic (ld01) Primary 0.000s
Reference
-42.0 dBm 6.00 dB 2 99 PI01 LongFast 2026-03-27 05:19:59 UTC Current
neoSG2 https://canadaverse.org/ (🎐) -1.222s
Before
-88.0 dBm 3.00 dB 0 ff LongFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -1.199s
Before
-88.0 dBm 3.00 dB 0 ff LongFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -1.187s
Before
-88.0 dBm 3.00 dB 0 ff LongFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -1.177s
Before
-88.0 dBm 3.00 dB 0 ff LongFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -1.159s
Before
-88.0 dBm 3.00 dB 0 ff LongFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -1.142s
Before
-88.0 dBm 3.00 dB 0 ff LongFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -1.122s
Before
-88.0 dBm 3.00 dB 0 ff LongFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -1.111s
Before
-88.0 dBm 3.00 dB 0 ff LongFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -1.095s
Before
-88.0 dBm 3.00 dB 0 ff LongFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -1.084s
Before
-88.0 dBm 3.00 dB 0 ff LongFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -1.074s
Before
-88.0 dBm 3.00 dB 0 ff LongFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -1.063s
Before
-88.0 dBm 3.00 dB 0 ff MediumFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -1.047s
Before
-88.0 dBm 3.00 dB 0 ff MediumFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -1.038s
Before
-88.0 dBm 3.00 dB 0 ff MediumFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -1.022s
Before
-88.0 dBm 3.00 dB 0 ff MediumFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -1.005s
Before
-88.0 dBm 3.00 dB 0 ff MediumFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.995s
Before
-88.0 dBm 3.00 dB 0 ff MediumFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.977s
Before
-88.0 dBm 3.00 dB 0 ff MediumFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.960s
Before
-88.0 dBm 3.00 dB 0 ff MediumFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.940s
Before
-88.0 dBm 3.00 dB 0 ff MediumFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.921s
Before
-88.0 dBm 3.00 dB 0 ff MediumFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.903s
Before
-88.0 dBm 3.00 dB 0 ff MediumFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.892s
Before
-88.0 dBm 3.00 dB 0 ff ShortFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.881s
Before
-88.0 dBm 3.00 dB 0 ff ShortFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.870s
Before
-88.0 dBm 3.00 dB 0 ff ShortFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.860s
Before
-88.0 dBm 3.00 dB 0 ff ShortFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.849s
Before
-88.0 dBm 3.00 dB 0 ff ShortFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.838s
Before
-88.0 dBm 3.00 dB 0 ff ShortFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.827s
Before
-88.0 dBm 3.00 dB 0 ff ShortFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.815s
Before
-88.0 dBm 3.00 dB 0 ff ShortFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.803s
Before
-88.0 dBm 3.00 dB 0 ff ShortFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.791s
Before
-88.0 dBm 3.00 dB 0 ff ShortFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.779s
Before
-88.0 dBm 3.00 dB 0 ff ShortFast 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.767s
Before
-88.0 dBm 3.00 dB 0 ff ShortTurbo 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.755s
Before
-88.0 dBm 3.00 dB 0 ff ShortTurbo 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.744s
Before
-88.0 dBm 3.00 dB 0 ff ShortTurbo 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.733s
Before
-88.0 dBm 3.00 dB 0 ff ShortTurbo 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.722s
Before
-88.0 dBm 3.00 dB 0 ff ShortTurbo 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.711s
Before
-88.0 dBm 3.00 dB 0 ff ShortTurbo 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.700s
Before
-88.0 dBm 3.00 dB 0 ff ShortTurbo 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.684s
Before
-88.0 dBm 3.00 dB 0 ff ShortTurbo 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.673s
Before
-88.0 dBm 3.00 dB 0 ff ShortTurbo 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.662s
Before
-88.0 dBm 3.00 dB 0 ff ShortTurbo 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.652s
Before
-88.0 dBm 3.00 dB 0 ff ShortTurbo 2026-03-27 05:19:58 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.640s
Before
-88.0 dBm 3.00 dB 0 ff LongFast 2026-03-27 05:19:58 UTC View
VE3WNP-12 (WNP) -0.627s
Before
-74.0 dBm 6.00 dB 2 68 WNPr LongFast 2026-03-27 05:19:58 UTC View
VE3WNP-11 (TGWN) -0.257s
Before
-120.0 dBm -8.00 dB 2 8f 748f LongFast 2026-03-27 05:19:59 UTC View
48

Total Receptions

4

Unique Gateways