Packet #10991262 Success

POSITION_APP packet from Dormidont1977/m (DM77) to Meshtastic 6b6f (6b6f)

16
Total Receptions
16
Unique Gateways
7
Hop Count
28
Payload Bytes
Packet Information
Database ID: 10991262
Mesh Packet ID: 0x84786327
Used for correlation across gateways
Timestamp: 2026-03-03 02:11:48 UTC
From Node: Dormidont1977/m (DM77)
To Node: Meshtastic 6b6f (6b6f)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: RN3ABX Georgy 2 (ABX2)
Channel: LongFast
RSSI: -113 dBm
SNR: -6.5 dBm
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: POSITION_APP
Size: 28 bytes
Decoded: Yes
Decoded Data:
Latitude:55.869440°
Longitude:37.702861°
Altitude:152 m
Satellites:14
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:28 bytes
Gateway:!f98db090
Channel:LongFast
Payload Type:POSITION_APP
Hop Count:7 / 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
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !f98db090
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 1251033097
Source node ID
uint32
to 2833738607
Target node ID
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 28 bytes size
hop_limit Not set uint32
hop_start 7
Initial hop limit
uint32
hops_taken 7
Calculated: hop_start - hop_limit
derived
rx_rssi -113.0 dBm
Signal strength at gateway
int32
rx_snr -6.50 dB
Signal quality at gateway
float
rx_time 1772493107
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 Not set uint32
tx_after Not set uint32
timestamp 1772493108.2003708
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: ~729.0m accuracy
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (7 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !f98db090
Position Precision: 15 bits (~729.0m accuracy)
Position precision meters: 729.0
Signal Metrics: RSSI: -113.0 dBm
SNR: -6.50 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": 55.86944, "longitude": 37.7028608, "altitude": 152, "sats_in_view": 14, "precision_bits": 15 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!f98db090", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1251033097, "to": 2833738607, "id": 2222482215, "rx_time": 1772493107, "rx_snr": -6.5, "rx_rssi": -113, "hop_limit": 0, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d00004d21150000791618980125f217a6692802587e98010eb8010f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 558694400, "longitude_i": 377028608, "altitude": 152, "time": 1772492786, "location_source": "LOC_INTERNAL", "PDOP": 126, "sats_in_view": 14, "precision_bits": 15, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (28 bytes)
0d00004d21150000791618980125f217a6692802587e98010eb8010f
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
RN3ABX Georgy 2 (ABX2) Primary 0.000s
Reference
-113.0 dBm -6.50 dB 7 LongFast 2026-03-03 02:11:48 Current
Butyrskaya 868 (But8) -293.342s
Before
-106.0 dBm -3.00 dB 3 LongFast 2026-03-03 02:06:54 View
Meshtastic 6db8 (6db8) -291.613s
Before
-103.0 dBm -16.00 dB 4 LongFast 2026-03-03 02:06:56 View
Korolyok h0use (K8k*) -291.441s
Before
-126.0 dBm -14.75 dB 4 LongFast 2026-03-03 02:06:56 View
Fostral (FSTR) -289.526s
Before
-90.0 dBm -17.75 dB 4 LongFast 2026-03-03 02:06:58 View
Tsaritsyno_KB_V_868 (KBV8) -289.201s
Before
-117.0 dBm -11.75 dB 4 LongFast 2026-03-03 02:06:58 View
BBS Восток (DM📲) (BBSv) -288.445s
Before
-68.0 dBm 5.75 dB 5 LongFast 2026-03-03 02:06:59 View
Tsaritsyno_KB_U_868 (KBU8) -287.037s
Before
-105.0 dBm 2.75 dB 6 LongFast 2026-03-03 02:07:01 View
patch866 (pth8) -268.411s
Before
-64.0 dBm 4.25 dB 5 LongFast 2026-03-03 02:07:19 View
EGarpunov 2 868 (Base) (BAO) (EG28) -254.068s
Before
-113.0 dBm -8.00 dB 6 LongFast 2026-03-03 02:07:34 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -250.903s
Before
-97.0 dBm -2.50 dB 4 LongFast 2026-03-03 02:07:37 View
Keyhost GW8 (KHS8) -250.341s
Before
-117.0 dBm -13.00 dB 4 LongFast 2026-03-03 02:07:37 View
Zamkad8 (zmkd) -235.674s
Before
-123.0 dBm -11.75 dB 7 LongFast 2026-03-03 02:07:52 View
SYSXX YGW8 (SXY8) -217.911s
Before
-97.0 dBm -15.25 dB 7 LongFast 2026-03-03 02:08:10 View
SYSXX BGW8 (SXB8) -217.876s
Before
-113.0 dBm -5.50 dB 7 LongFast 2026-03-03 02:08:10 View
AngryAn (👻) -213.986s
Before
-122.0 dBm -1.75 dB 7 LongFast 2026-03-03 02:08:14 View
16

Total Receptions

16

Unique Gateways