Packet #17817243 Success

POSITION_APP packet from rrMesh: Bot (rrBT) to !ffffffff

46
Total Receptions
2
Unique Gateways
1
Hop Count
28
Payload Bytes
Packet Information
Database ID: 17817243
Mesh Packet ID: 0x4eb8cac1
Used for correlation across gateways
Timestamp: 2026-03-27 10:31:45 UTC
From Node: rrMesh: Bot (rrBT)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: TMS stationary outdoor node (TMSO)
Channel: LongFast
RSSI: -120 dBm
SNR: -8.75 dBm
Hop Info: 1/7 hops
Start: 7, Limit: 6
Relay Node: 18 rrB1
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:43.699405°
Longitude:-79.560704°
Altitude:229 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:!43b596d0
Channel:LongFast
Payload Type:POSITION_APP
Hop Count:1 / 7
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 !43b596d0
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2956790152
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 6
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -120.0 dBm
Signal strength at gateway
int32
rx_snr -8.75 dB
Signal quality at gateway
float
rx_time 1774607503
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 24
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774607505.0993888
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: ~2900.0m accuracy
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !43b596d0
Position Precision: 13 bits (~2900.0m accuracy)
Position precision meters: 2900.0
Signal Metrics: RSSI: -120.0 dBm
SNR: -8.75 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": 43.6994048, "longitude": -79.560704, "altitude": 229, "sats_in_view": null, "precision_bits": 13 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!43b596d0", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2956790152, "to": 4294967295, "id": 1320733377, "rx_time": 1774607503, "rx_snr": -8.75, "rx_rssi": -120, "hop_limit": 6, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 24, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d00000c1a15000094d018e501258b5cc66928017800800100b8010d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 436994048, "longitude_i": -795607040, "altitude": 229, "time": 1774607499, "location_source": "LOC_MANUAL", "ground_speed": 0, "ground_track": 0, "precision_bits": 13, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (28 bytes)
0d00000c1a15000094d018e501258b5cc66928017800800100b8010d
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
TMS stationary outdoor node (TMSO) Primary 0.000s
Reference
-120.0 dBm -8.75 dB 1 18 rrB1 LongFast 2026-03-27 10:31:45 UTC Current
TMS stationary outdoor node (TMSO) -0.095s
Before
-120.0 dBm -8.75 dB 1 18 rrB1 LongFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) -0.063s
Before
-120.0 dBm -8.75 dB 1 18 rrB1 LongFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) -0.052s
Before
-120.0 dBm -8.75 dB 1 18 rrB1 LongFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) -0.036s
Before
-120.0 dBm -8.75 dB 1 18 rrB1 LongFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) -0.018s
Before
-120.0 dBm -8.75 dB 1 18 rrB1 LongFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.012s
After
-120.0 dBm -8.75 dB 1 18 rrB1 LongFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.025s
After
-120.0 dBm -8.75 dB 1 18 rrB1 LongFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.037s
After
-120.0 dBm -8.75 dB 1 18 rrB1 LongFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.049s
After
-120.0 dBm -8.75 dB 1 18 rrB1 LongFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.060s
After
-120.0 dBm -8.75 dB 1 18 rrB1 LongFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.073s
After
-120.0 dBm -8.75 dB 1 18 rrB1 MediumFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.084s
After
-120.0 dBm -8.75 dB 1 18 rrB1 MediumFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.096s
After
-120.0 dBm -8.75 dB 1 18 rrB1 MediumFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.107s
After
-120.0 dBm -8.75 dB 1 18 rrB1 MediumFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.118s
After
-120.0 dBm -8.75 dB 1 18 rrB1 MediumFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.128s
After
-120.0 dBm -8.75 dB 1 18 rrB1 MediumFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.139s
After
-120.0 dBm -8.75 dB 1 18 rrB1 MediumFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.150s
After
-120.0 dBm -8.75 dB 1 18 rrB1 MediumFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.161s
After
-120.0 dBm -8.75 dB 1 18 rrB1 MediumFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.177s
After
-120.0 dBm -8.75 dB 1 18 rrB1 MediumFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.193s
After
-120.0 dBm -8.75 dB 1 18 rrB1 MediumFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.205s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.217s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.229s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.242s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.253s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.265s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.278s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.289s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.300s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.311s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.322s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortFast 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.333s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortTurbo 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.344s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortTurbo 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.354s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortTurbo 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.365s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortTurbo 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.376s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortTurbo 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.388s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortTurbo 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.400s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortTurbo 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.413s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortTurbo 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.425s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortTurbo 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.436s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortTurbo 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.448s
After
-120.0 dBm -8.75 dB 1 18 rrB1 ShortTurbo 2026-03-27 10:31:45 UTC View
TMS stationary outdoor node (TMSO) +0.460s
After
-120.0 dBm -8.75 dB 1 18 rrB1 LongFast 2026-03-27 10:31:45 UTC View
FLAN-F208 (FLAN) +0.728s
After
-40.0 dBm 6.00 dB 4 96 FLAM LongFast 2026-03-27 10:31:45 UTC View
46

Total Receptions

2

Unique Gateways