Packet #9863228 Success

POSITION_APP packet from MiFi 963c (963c) to !ffffffff

22
Total Receptions
19
Unique Gateways
6
Hop Count
37
Payload Bytes
Packet Information
Database ID: 9863228
Mesh Packet ID: 0x811ae089
Used for correlation across gateways
Timestamp: 2026-02-20 09:38:59 UTC
From Node: MiFi 963c (963c)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: Tsaritsyno_KB_V_868 (KBV8)
Channel: LongFast
RSSI: -110 dBm
SNR: -9.0 dBm
Hop Info: 6/7 hops
Start: 7, Limit: 1
Payload Data
Protocol: POSITION_APP
Size: 37 bytes
Decoded: Yes
Decoded Data:
Latitude:55.644979°
Longitude:37.668454°
Altitude:135 m
Satellites:8
Precision:17 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:37 bytes
Gateway:!9eeb22ac
Channel:LongFast
Payload Type:POSITION_APP
Hop Count:6 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 4 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9eeb22ac
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (37 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 80057916
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 3
POSITION_APP 		enum
decoded.payload_length 37 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 -110.0 dBm
Signal strength at gateway 		int32
rx_snr -9.00 dB
Signal quality at gateway 		float
rx_time 1771569538
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 76
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1771569539.805452
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
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Full GPS precision shared
  • ⚠ Multi-hop path visible (6 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9eeb22ac
Position Precision: 17 bits (~182.0m accuracy)
Position precision meters: 182.0
Signal Metrics: RSSI: -110.0 dBm
SNR: -9.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:37 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 55.6449792, "longitude": 37.6684544, "altitude": 135, "sats_in_view": 8, "precision_bits": 17 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9eeb22ac", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 80057916, "to": 4294967295, "id": 2166022281, "rx_time": 1771569538, "rx_snr": -9.0, "rx_rssi": -110, "hop_limit": 1, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 76, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d00c02a211500c07316188701252c019869280258ee0278028001a0d0ab08980108b80111", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 556449792, "longitude_i": 376684544, "altitude": 135, "time": 1771569452, "location_source": "LOC_INTERNAL", "PDOP": 366, "ground_speed": 2, "ground_track": 17492000, "sats_in_view": 8, "precision_bits": 17, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (37 bytes)
0d00c02a211500c07316188701252c019869280258ee0278028001a0d0ab08980108b80111
Hex Analysis:
Size:37 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 Channel Timestamp Actions
Tsaritsyno_KB_V_868 (KBV8) Primary 0.000s
Reference 		-110.0 dBm -9.00 dB 6 LongFast 2026-02-20 09:38:59 Current
Fostral (FSTR) -77.328s
Before 		-80.0 dBm -16.25 dB 1 LongFast 2026-02-20 09:37:42 View
Tsaritsyno_KB_U_868 (KBU8) -76.997s
Before 		-97.0 dBm 4.50 dB 1 LongFast 2026-02-20 09:37:42 View
Aster-02 (AST2) -76.308s
Before 		-108.0 dBm -17.50 dB 2 LongFast 2026-02-20 09:37:43 View
BBS Восток (DM📲) (BBSv) -76.206s
Before 		-49.0 dBm 6.00 dB 2 LongFast 2026-02-20 09:37:43 View
AngryAn (👻) -73.569s
Before 		-128.0 dBm -14.00 dB 3 LongFast 2026-02-20 09:37:46 View
SYSXX YGW8 (SXY8) -72.035s
Before 		-98.0 dBm -15.25 dB 3 LongFast 2026-02-20 09:37:47 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -70.406s
Before 		-90.0 dBm 2.25 dB 4 LongFast 2026-02-20 09:37:49 View
Keyhost GW8 (KHS8) -70.393s
Before 		-117.0 dBm -10.50 dB 4 LongFast 2026-02-20 09:37:49 View
RN3ABX Georgy 2 (ABX2) -69.324s
Before 		-105.0 dBm -1.25 dB 4 LongFast 2026-02-20 09:37:50 View
Butyrskaya 868 (But8) -68.281s
Before 		-111.0 dBm -10.00 dB 4 LongFast 2026-02-20 09:37:51 View
Zamkad8 (zmkd) -67.348s
Before 		-124.0 dBm -15.00 dB 5 LongFast 2026-02-20 09:37:52 View
EGarpunov 2 868 (Base) (BAO) (EG28) -65.942s
Before 		-88.0 dBm 6.25 dB 4 LongFast 2026-02-20 09:37:53 View
SYSXX BGW8 (SXB8) +7.752s
After 		-5.0 dBm 7.25 dB 4 LongFast 2026-02-20 09:39:07 View
SYSXX OGW8 (SXG8) +7.755s
After 		-46.0 dBm 6.25 dB 4 LongFast 2026-02-20 09:39:07 View
Zamkad8 (zmkd) +1480.855s
After 		-118.0 dBm -9.00 dB 5 LongFast 2026-02-20 10:03:40 View
ZA_MKAD_22_868_1 (8681) +1484.883s
After 		-141.0 dBm -17.00 dB 6 LongFast 2026-02-20 10:03:44 View
MOBILENODE_433 (4331) +1485.011s
After 		Unknown Unknown 7 LongFast 2026-02-20 10:03:44 View
NODE_SOLAR_868 (8682) +1485.024s
After 		Unknown Unknown 7 LongFast 2026-02-20 10:03:44 View
Dragon868-1 (D1) +1486.442s
After 		-107.0 dBm -13.25 dB 5 LongFast 2026-02-20 10:03:46 View
SYSXX BGW8 (SXB8) +1486.612s
After 		-38.0 dBm 6.25 dB 7 LongFast 2026-02-20 10:03:46 View
SYSXX OGW8 (SXG8) +1486.636s
After 		-76.0 dBm 6.25 dB 7 LongFast 2026-02-20 10:03:46 View
22

Total Receptions

19

Unique Gateways