Packet #17731858 Success

POSITION_APP packet from YKF_Beaverdale_Base (b500) to !ffffffff

47
Total Receptions
3
Unique Gateways
0
Hop Count
18
Payload Bytes
Packet Information
Database ID: 17731858
Mesh Packet ID: 0x16a0c889
Used for correlation across gateways
Timestamp: 2026-03-27 06:23:11 UTC
From Node: YKF_Beaverdale_Base (b500)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: neoSG2 https://canadaverse.org/ (🎐)
Channel: MediumFast
RSSI: -90 dBm
SNR: 0.5 dBm
Hop Info: 0/6 hops
Start: 6, Limit: 6
Relay Node: ff
Last byte of the last hop that relayed this packet
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:!a2e1bcbc
Channel:MediumFast
Payload Type:POSITION_APP
Hop Count:Unknown / 6
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 !a2e1bcbc
Node ID format
channel_id MediumFast
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 6
Remaining hops allowed 		uint32
hop_start 6
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -90.0 dBm
Signal strength at gateway 		int32
rx_snr 0.50 dB
Signal quality at gateway 		float
rx_time 1774549359
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 255
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1774592591.6300726
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: ~729.0m 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: !a2e1bcbc
Position Precision: 15 bits (~729.0m accuracy)
Position precision meters: 729.0
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -90.0 dBm
SNR: 0.50 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": "!a2e1bcbc", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2658579712, "to": 4294967295, "id": 379635849, "rx_time": 1774549359, "rx_snr": 0.5, "rx_rssi": -90, "hop_limit": 6, "hop_start": 6, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 255, "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 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
neoSG2 https://canadaverse.org/ (🎐) Primary 0.000s
Reference 		-90.0 dBm 0.50 dB 0 ff MediumFast 2026-03-27 06:23:11 UTC Current
neoSG2 https://canadaverse.org/ (🎐) -0.174s
Before 		-90.0 dBm 0.50 dB 0 ff LongFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.154s
Before 		-90.0 dBm 0.50 dB 0 ff LongFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.144s
Before 		-90.0 dBm 0.50 dB 0 ff LongFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.136s
Before 		-90.0 dBm 0.50 dB 0 ff LongFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.119s
Before 		-90.0 dBm 0.50 dB 0 ff LongFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.102s
Before 		-90.0 dBm 0.50 dB 0 ff LongFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.081s
Before 		-90.0 dBm 0.50 dB 0 ff LongFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.067s
Before 		-90.0 dBm 0.50 dB 0 ff LongFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.057s
Before 		-90.0 dBm 0.50 dB 0 ff LongFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.045s
Before 		-90.0 dBm 0.50 dB 0 ff LongFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.034s
Before 		-90.0 dBm 0.50 dB 0 ff LongFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.022s
Before 		-90.0 dBm 0.50 dB 0 ff MediumFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) -0.010s
Before 		-90.0 dBm 0.50 dB 0 ff MediumFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.010s
After 		-90.0 dBm 0.50 dB 0 ff MediumFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.021s
After 		-90.0 dBm 0.50 dB 0 ff MediumFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.031s
After 		-90.0 dBm 0.50 dB 0 ff MediumFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.041s
After 		-90.0 dBm 0.50 dB 0 ff MediumFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.052s
After 		-90.0 dBm 0.50 dB 0 ff MediumFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.062s
After 		-90.0 dBm 0.50 dB 0 ff MediumFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.073s
After 		-90.0 dBm 0.50 dB 0 ff MediumFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.085s
After 		-90.0 dBm 0.50 dB 0 ff MediumFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.097s
After 		-90.0 dBm 0.50 dB 0 ff ShortFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.108s
After 		-90.0 dBm 0.50 dB 0 ff ShortFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.120s
After 		-90.0 dBm 0.50 dB 0 ff ShortFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.132s
After 		-90.0 dBm 0.50 dB 0 ff ShortFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.143s
After 		-90.0 dBm 0.50 dB 0 ff ShortFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.154s
After 		-90.0 dBm 0.50 dB 0 ff ShortFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.166s
After 		-90.0 dBm 0.50 dB 0 ff ShortFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.177s
After 		-90.0 dBm 0.50 dB 0 ff ShortFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.188s
After 		-90.0 dBm 0.50 dB 0 ff ShortFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.198s
After 		-90.0 dBm 0.50 dB 0 ff ShortFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.209s
After 		-90.0 dBm 0.50 dB 0 ff ShortFast 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.219s
After 		-90.0 dBm 0.50 dB 0 ff ShortTurbo 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.230s
After 		-90.0 dBm 0.50 dB 0 ff ShortTurbo 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.240s
After 		-90.0 dBm 0.50 dB 0 ff ShortTurbo 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.251s
After 		-90.0 dBm 0.50 dB 0 ff ShortTurbo 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.263s
After 		-90.0 dBm 0.50 dB 0 ff ShortTurbo 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.275s
After 		-90.0 dBm 0.50 dB 0 ff ShortTurbo 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.287s
After 		-90.0 dBm 0.50 dB 0 ff ShortTurbo 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.299s
After 		-90.0 dBm 0.50 dB 0 ff ShortTurbo 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.310s
After 		-90.0 dBm 0.50 dB 0 ff ShortTurbo 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.321s
After 		-90.0 dBm 0.50 dB 0 ff ShortTurbo 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.333s
After 		-90.0 dBm 0.50 dB 0 ff ShortTurbo 2026-03-27 06:23:11 UTC View
neoSG2 https://canadaverse.org/ (🎐) +0.344s
After 		-90.0 dBm 0.50 dB 0 ff LongFast 2026-03-27 06:23:11 UTC View
VE3WNP-12 (WNP) +0.599s
After 		-74.0 dBm 6.00 dB 2 68 WNPr LongFast 2026-03-27 06:23:12 UTC View
Tagtastic (ld01) +1.243s
After 		-43.0 dBm 6.50 dB 2 99 PI01 LongFast 2026-03-27 06:23:12 UTC View
47

Total Receptions

3

Unique Gateways