Packet #39473927 Success

POSITION_APP packet from LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) to not a toaster (daw)

46
Total Receptions
2
Unique Gateways
0
Hop Count
22
Payload Bytes
Packet Information
Database ID: 39473927
Mesh Packet ID: 0xe6bb83da
Used for correlation across gateways
Timestamp: 2026-05-16 06:48:24 UTC
From Node: LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB)
To Node: not a toaster (daw)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB)
Channel: ShortTurbo
RSSI: Unknown
SNR: Unknown
Hop Info: 0/2 hops
Start: 2, Limit: 2
Relay Node: 34 LAMB
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: 22 bytes
Decoded: Yes
Decoded Data:
Latitude:43.686298°
Longitude:-79.311667°
Altitude:87 m
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:22 bytes
Gateway:!849a5234
Channel:ShortTurbo
Payload Type:POSITION_APP
Hop Count:Unknown / 2
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 4 more...
Exposure Risks:
⚠ 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 ShortTurbo
packet MeshPacket (22 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2224706100
Source node ID 		uint32
to 2571147703
Target node ID 		uint32
decoded.portnum 3
POSITION_APP 		enum
decoded.payload_length 22 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 2
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 1778914074
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 52
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1778914104.7299469
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
  • ✓ Custom channel: ShortTurbo
  • ✓ Gateway node ID tracked
  • ✓ Reduced position precision: ~1500.0m accuracy
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ 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:22 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 43.6862976, "longitude": -79.3116672, "altitude": 87, "sats_in_view": null, "precision_bits": 14 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!849a5234", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2224706100, "to": 2571147703, "id": 3871048666, "rx_time": 1778914074, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 2, "hop_start": 2, "via_mqtt": false, "want_ack": false, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 52, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d00000a1a150000bad0185728017800800100b8010e", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 436862976, "longitude_i": -793116672, "altitude": 87, "location_source": "LOC_MANUAL", "ground_speed": 0, "ground_track": 0, "precision_bits": 14, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (22 bytes)
0d00000a1a150000bad0185728017800800100b8010e
Hex Analysis:
Size:22 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 34 LAMB ShortTurbo 2026-05-16 06:48:24 UTC Current
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -14.983s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-16 06:48:09 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -8.306s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-16 06:48:16 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.967s
Before 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-16 06:48:22 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.802s
Before 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-16 06:48:22 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.750s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-16 06:48:22 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.703s
Before 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-16 06:48:23 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.620s
Before 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-16 06:48:23 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.170s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-16 06:48:23 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.467s
Before 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-16 06:48:24 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.351s
Before 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-16 06:48:24 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.337s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-16 06:48:24 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.310s
Before 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-16 06:48:24 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.251s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-16 06:48:24 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.210s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-16 06:48:24 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.164s
Before 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-16 06:48:24 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.151s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-16 06:48:24 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.137s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-16 06:48:24 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.096s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-16 06:48:24 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.082s
Before 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-16 06:48:24 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.369s
After 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.382s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.396s
After 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.440s
After 		Unknown Unknown 0 34 LAMB LongFast 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.453s
After 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.482s
After 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.542s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.558s
After 		Unknown Unknown 0 34 LAMB LongFast 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.574s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.588s
After 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.601s
After 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.623s
After 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.638s
After 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.653s
After 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.678s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.691s
After 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.722s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.749s
After 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.763s
After 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.777s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.793s
After 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.820s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.866s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.930s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.981s
After 		Unknown Unknown 0 34 LAMB LongFast 2026-05-16 06:48:25 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +1.092s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-16 06:48:25 UTC View
46

Total Receptions

2

Unique Gateways