Packet #15790025 Success

POSITION_APP packet from Stratobuilder (STRT) to Victod (V13D)

17
Total Receptions
17
Unique Gateways
6
Hop Count
28
Payload Bytes
Packet Information
Database ID: 15790025
Mesh Packet ID: 0x0dab6879
Used for correlation across gateways
Timestamp: 2026-04-16 07:06:59 UTC
From Node: Stratobuilder (STRT)
To Node: Victod (V13D)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: MOBILENODE_868 (8681)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 6/7 hops
Start: 7, Limit: 1
Payload Data
Protocol: POSITION_APP
Size: 28 bytes
Decoded: Yes
Decoded Data:
Latitude:55.862886°
Longitude:37.670093°
Altitude:148 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:!bba839a0
Channel:LongFast
Payload Type:POSITION_APP
Hop Count:6 / 7
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !bba839a0
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 3511387040
Source node ID
uint32
to 417466531
Target node ID
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 28 bytes size
hop_limit 1
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 6
Calculated: hop_start - hop_limit
derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1775981873
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority 80
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 80
Relay node ID
uint32
tx_after Not set uint32
timestamp 1776312419.0427165
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: ~2900.0m accuracy
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (6 hops)
MQTT-Specific Fields
Gateway ID: !bba839a0
Position Precision: 13 bits (~2900.0m accuracy)
Position precision meters: 2900.0
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": 55.8628864, "longitude": 37.6700928, "altitude": 148, "sats_in_view": null, "precision_bits": 13 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!bba839a0", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3511387040, "to": 417466531, "id": 229337209, "rx_time": 1775981873, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 1, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 80, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 80, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d00004c211500007416189401254c60e06928037800800100b8010d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 558628864, "longitude_i": 376700928, "altitude": 148, "time": 1776312396, "location_source": "LOC_EXTERNAL", "ground_speed": 0, "ground_track": 0, "precision_bits": 13, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (28 bytes)
0d00004c211500007416189401254c60e06928037800800100b8010d
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 Channel Timestamp Actions
MOBILENODE_868 (8681) Primary 0.000s
Reference
Unknown Unknown 6 LongFast 2026-04-16 07:06:59 Current
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -7.305s
Before
-110.0 dBm -16.50 dB 2 LongFast 2026-04-16 07:06:51 View
dmt-ozeretskoe-mechta/868/LF2 (OZM8) -2.799s
Before
-108.0 dBm -17.00 dB 4 LongFast 2026-04-16 07:06:56 View
BBS Восток (DM📲) (BBSv) -0.939s
Before
-105.0 dBm -16.00 dB 4 LongFast 2026-04-16 07:06:58 View
ZA_MKAD_22_868_1 (8681) -0.293s
Before
-140.0 dBm -16.00 dB 5 LongFast 2026-04-16 07:06:58 View
NODE_SOLAR_868 (8682) -0.009s
Before
Unknown Unknown 6 LongFast 2026-04-16 07:06:59 View
ZA_MKAD_22_433_2 (4332) +0.735s
After
-66.0 dBm 14.00 dB 7 LongFast 2026-04-16 07:06:59 View
Fostral (FSTR) +8.320s
After
-81.0 dBm -19.00 dB 7 LongFast 2026-04-16 07:07:07 View
AngryAn (👻) +11.856s
After
-128.0 dBm -19.00 dB 3 LongFast 2026-04-16 07:07:10 View
Butyrskaya 868 (But8) +11.880s
After
-99.0 dBm -1.25 dB 5 LongFast 2026-04-16 07:07:10 View
SYSXX YGW8 (SXY8) +13.216s
After
Unknown 7.75 dB 4 LongFast 2026-04-16 07:07:12 View
SYSXX OGW8 (SXG8) +13.227s
After
-76.0 dBm 6.25 dB 4 LongFast 2026-04-16 07:07:12 View
SYSXX BGW8 (SXB8) +13.235s
After
-32.0 dBm 6.50 dB 4 LongFast 2026-04-16 07:07:12 View
rodnik04 0217 (rod4) +15.511s
After
-110.0 dBm -13.50 dB 4 LongFast 2026-04-16 07:07:14 View
EGarpunov 2 868 (Base) (BAO) (EG28) +20.106s
After
-90.0 dBm 4.75 dB 6 LongFast 2026-04-16 07:07:19 View
Korolyok h0use (K8k*) +46.868s
After
-128.0 dBm -18.25 dB 7 LongFast 2026-04-16 07:07:45 View
Keyhost GW8 (KHS8) +53.417s
After
-128.0 dBm -19.00 dB 7 LongFast 2026-04-16 07:07:52 View
17

Total Receptions

17

Unique Gateways