Packet #39474186 Success

POSITION_APP packet from TACO WAVE L20/US/TO mt.gt e0a8 (TACO) to not a toaster (daw)

46
Total Receptions
2
Unique Gateways
0
Hop Count
36
Payload Bytes
Packet Information
Database ID: 39474186
Mesh Packet ID: 0x7b9cae3d
Used for correlation across gateways
Timestamp: 2026-05-16 06:48:28 UTC
From Node: TACO WAVE L20/US/TO mt.gt e0a8 (TACO)
To Node: not a toaster (daw)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: a8 TACO
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: 36 bytes
Decoded: Yes
Decoded Data:
Latitude:43.686298°
Longitude:-79.311667°
Altitude:75 m
Satellites:3
Precision:14 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:36 bytes
Gateway:!849a5234
Channel:LongFast
Payload Type:POSITION_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !849a5234
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (36 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1127932072
Source node ID 		uint32
to 2571147703
Target node ID 		uint32
decoded.portnum 3
POSITION_APP 		enum
decoded.payload_length 36 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 Not set int32
rx_snr Not set float
rx_time 1778914075
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 70
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 168
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1778914108.5675333
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
  • ✓ Reduced position precision: ~1500.0m accuracy
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !849a5234
Position Precision: 14 bits (~1500.0m accuracy)
Position precision meters: 1500.0
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:36 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 43.6862976, "longitude": -79.3116672, "altitude": 75, "sats_in_view": 3, "precision_bits": 14 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!849a5234", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1127932072, "to": 2571147703, "id": 2073865789, "rx_time": 1778914075, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 168, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d00000a1a150000bad0184b251913086a280258c30378078001f8f9df06980103b8010e", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 436862976, "longitude_i": -793116672, "altitude": 75, "time": 1778914073, "location_source": "LOC_INTERNAL", "PDOP": 451, "ground_speed": 7, "ground_track": 14155000, "sats_in_view": 3, "precision_bits": 14, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (36 bytes)
0d00000a1a150000bad0184b251913086a280258c30378078001f8f9df06980103b8010e
Hex Analysis:
Size:36 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
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) Primary 0.000s
Reference 		Unknown Unknown 0 a8 TACO LongFast 2026-05-16 06:48:28 UTC Current
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -7.239s
Before 		Unknown Unknown 0 a8 TACO LongFast 2026-05-16 06:48:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -4.318s
Before 		Unknown Unknown 0 a8 TACO LongFast 2026-05-16 06:48:24 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.474s
Before 		Unknown Unknown 0 a8 TACO LongFast 2026-05-16 06:48:27 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.461s
Before 		Unknown Unknown 0 a8 TACO LongFast 2026-05-16 06:48:27 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.439s
Before 		Unknown Unknown 0 a8 TACO LongFast 2026-05-16 06:48:27 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.415s
Before 		Unknown Unknown 0 a8 TACO LongFast 2026-05-16 06:48:27 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.389s
Before 		Unknown Unknown 0 a8 TACO LongFast 2026-05-16 06:48:27 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.376s
Before 		Unknown Unknown 0 a8 TACO LongFast 2026-05-16 06:48:27 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.348s
Before 		Unknown Unknown 0 a8 TACO LongFast 2026-05-16 06:48:27 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.247s
Before 		Unknown Unknown 0 a8 TACO LongFast 2026-05-16 06:48:27 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.222s
Before 		Unknown Unknown 0 a8 TACO MediumFast 2026-05-16 06:48:27 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.155s
Before 		Unknown Unknown 0 a8 TACO LongFast 2026-05-16 06:48:27 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.054s
Before 		Unknown Unknown 0 a8 TACO LongFast 2026-05-16 06:48:27 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.886s
Before 		Unknown Unknown 0 a8 TACO MediumFast 2026-05-16 06:48:27 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.780s
Before 		Unknown Unknown 0 a8 TACO MediumFast 2026-05-16 06:48:27 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.645s
Before 		Unknown Unknown 0 a8 TACO MediumFast 2026-05-16 06:48:27 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.587s
Before 		Unknown Unknown 0 a8 TACO MediumFast 2026-05-16 06:48:27 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.575s
Before 		Unknown Unknown 0 a8 TACO MediumFast 2026-05-16 06:48:27 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.538s
Before 		Unknown Unknown 0 a8 TACO MediumFast 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.526s
Before 		Unknown Unknown 0 a8 TACO ShortFast 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.411s
Before 		Unknown Unknown 0 a8 TACO MediumFast 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.353s
Before 		Unknown Unknown 0 a8 TACO ShortFast 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.334s
Before 		Unknown Unknown 0 a8 TACO ShortFast 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.297s
Before 		Unknown Unknown 0 a8 TACO MediumFast 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.262s
Before 		Unknown Unknown 0 a8 TACO ShortFast 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.215s
Before 		Unknown Unknown 0 a8 TACO ShortFast 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.204s
Before 		Unknown Unknown 0 a8 TACO ShortTurbo 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.193s
Before 		Unknown Unknown 0 a8 TACO MediumFast 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.129s
Before 		Unknown Unknown 0 a8 TACO MediumFast 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.117s
Before 		Unknown Unknown 0 a8 TACO ShortTurbo 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.104s
Before 		Unknown Unknown 0 a8 TACO ShortTurbo 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.092s
Before 		Unknown Unknown 0 a8 TACO ShortFast 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.081s
Before 		Unknown Unknown 0 a8 TACO ShortFast 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.068s
Before 		Unknown Unknown 0 a8 TACO ShortTurbo 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.057s
Before 		Unknown Unknown 0 a8 TACO ShortTurbo 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.046s
Before 		Unknown Unknown 0 a8 TACO ShortFast 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.034s
Before 		Unknown Unknown 0 a8 TACO ShortTurbo 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.013s
After 		Unknown Unknown 0 a8 TACO ShortFast 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.026s
After 		Unknown Unknown 0 a8 TACO ShortTurbo 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.039s
After 		Unknown Unknown 0 a8 TACO ShortFast 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.051s
After 		Unknown Unknown 0 a8 TACO ShortTurbo 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.101s
After 		Unknown Unknown 0 a8 TACO ShortTurbo 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.112s
After 		Unknown Unknown 0 a8 TACO ShortTurbo 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.123s
After 		Unknown Unknown 0 a8 TACO ShortFast 2026-05-16 06:48:28 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.135s
After 		Unknown Unknown 0 a8 TACO ShortTurbo 2026-05-16 06:48:28 UTC View
46

Total Receptions

2

Unique Gateways