Packet #3178 Success

MAP_REPORT_APP packet from Yakut2125_NMSK (2125) to !ffffffff

75
Total Receptions
1
Unique Gateways
0
Hop Count
63
Payload Bytes
Packet Information
Database ID: 3178
Mesh Packet ID: Not available
Legacy packet - correlation by time
Timestamp: 2025-12-05 08:07:08 UTC
From Node: Yakut2125_NMSK (2125)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: MAP_REPORT_APP
Port: 73
Gateway: Yakut2125_NMSK (2125)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/0 hops
Start: 0, Limit: 0
Payload Data
Protocol: MAP_REPORT_APP
Size: 63 bytes
Decoded: Yes
Decoded Data:
{
  "long_name": "Yakut2125_NMSK",
  "short_name": "2125",
  "hw_model": "HELTEC_V3",
  "firmware_version": "2.7.16.a59723030",
  "region": "RU",
  "latitude_i": 540344320,
  "longitude_i": 382533632,
  "altitude": 238,
  "position_precision": 15,
  "num_online_local_nodes": 8,
  "has_opted_report_location": true,
  "type": "protobuf",
  "portnum": "MAP_REPORT_APP",
  "message_class": "MapReport"
}
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:63 bytes
Gateway:!aca9e6ac
Channel:LongFast
Payload Type:MAP_REPORT_APP
Hop Count:Unknown / Unknown
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
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !aca9e6ac
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (63 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2896815788
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 73
MAP_REPORT_APP 		enum
decoded.payload_length 63 bytes size
hop_limit Not set uint32
hop_start Not set uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time Not set 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 1764911228.26767
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !aca9e6ac
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:MAP_REPORT_APP
Size:63 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "long_name": "Yakut2125_NMSK", "short_name": "2125", "hw_model": "HELTEC_V3", "firmware_version": "2.7.16.a59723030", "region": "RU", "latitude_i": 540344320, "longitude_i": 382533632, "altitude": 238, "position_precision": 15, "num_online_local_nodes": 8, "has_opted_report_location": true, "type": "protobuf", "portnum": "MAP_REPORT_APP", "message_class": "MapReport" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!aca9e6ac", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2896815788, "to": 4294967295, "id": 0, "rx_time": 0, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 0, "hop_start": 0, "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": 73, "payload": "0a0e59616b7574323132355f4e4d534b120432313235202b2a10322e372e31362e61353937323330333030094d00003520550000cd1658ee01600f68087001", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "long_name": "Yakut2125_NMSK", "short_name": "2125", "hw_model": "HELTEC_V3", "firmware_version": "2.7.16.a59723030", "region": "RU", "latitude_i": 540344320, "longitude_i": 382533632, "altitude": 238, "position_precision": 15, "num_online_local_nodes": 8, "has_opted_report_location": true, "type": "protobuf", "portnum": "MAP_REPORT_APP", "message_class": "MapReport" } } } }
Raw Packet Data (63 bytes)
0a0e59616b7574323132355f4e4d534b120432313235202b2a10322e372e31362e61353937323330333030094d00003520550000cd1658ee01600f68087001
Hex Analysis:
Size:63 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
Yakut2125_NMSK (2125) Primary 0.000s
Reference 		Unknown Unknown 0 LongFast 2025-12-05 08:07:08 Current
Yakut2125_NMSK (2125) -383392.779s
Before 		Unknown Unknown 0 LongFast 2025-11-30 21:37:15 View
Yakut2125_NMSK (2125) -379792.830s
Before 		Unknown Unknown 0 LongFast 2025-11-30 22:37:15 View
Yakut2125_NMSK (2125) -370702.153s
Before 		Unknown Unknown 0 LongFast 2025-12-01 01:08:46 View
Yakut2125_NMSK (2125) -367101.762s
Before 		Unknown Unknown 0 LongFast 2025-12-01 02:08:46 View
Yakut2125_NMSK (2125) -363501.919s
Before 		Unknown Unknown 0 LongFast 2025-12-01 03:08:46 View
Yakut2125_NMSK (2125) -359901.681s
Before 		Unknown Unknown 0 LongFast 2025-12-01 04:08:46 View
Yakut2125_NMSK (2125) -356301.567s
Before 		Unknown Unknown 0 LongFast 2025-12-01 05:08:46 View
Yakut2125_NMSK (2125) -352701.483s
Before 		Unknown Unknown 0 LongFast 2025-12-01 06:08:46 View
Yakut2125_NMSK (2125) -349101.296s
Before 		Unknown Unknown 0 LongFast 2025-12-01 07:08:46 View
Yakut2125_NMSK (2125) -345500.974s
Before 		Unknown Unknown 0 LongFast 2025-12-01 08:08:47 View
Yakut2125_NMSK (2125) -340536.328s
Before 		Unknown Unknown 0 LongFast 2025-12-01 09:31:31 View
Yakut2125_NMSK (2125) -338300.822s
Before 		Unknown Unknown 0 LongFast 2025-12-01 10:08:47 View
Yakut2125_NMSK (2125) -334700.782s
Before 		Unknown Unknown 0 LongFast 2025-12-01 11:08:47 View
Yakut2125_NMSK (2125) -331100.629s
Before 		Unknown Unknown 0 LongFast 2025-12-01 12:08:47 View
Yakut2125_NMSK (2125) -327500.582s
Before 		Unknown Unknown 0 LongFast 2025-12-01 13:08:47 View
Yakut2125_NMSK (2125) -323333.954s
Before 		Unknown Unknown 0 LongFast 2025-12-01 14:18:14 View
Yakut2125_NMSK (2125) -319733.876s
Before 		Unknown Unknown 0 LongFast 2025-12-01 15:18:14 View
Yakut2125_NMSK (2125) -316133.834s
Before 		Unknown Unknown 0 LongFast 2025-12-01 16:18:14 View
Yakut2125_NMSK (2125) -312533.598s
Before 		Unknown Unknown 0 LongFast 2025-12-01 17:18:14 View
Yakut2125_NMSK (2125) -306758.477s
Before 		Unknown Unknown 0 LongFast 2025-12-01 18:54:29 View
Yakut2125_NMSK (2125) -305333.446s
Before 		Unknown Unknown 0 LongFast 2025-12-01 19:18:14 View
Yakut2125_NMSK (2125) -301733.169s
Before 		Unknown Unknown 0 LongFast 2025-12-01 20:18:15 View
Yakut2125_NMSK (2125) -298133.216s
Before 		Unknown Unknown 0 LongFast 2025-12-01 21:18:15 View
Yakut2125_NMSK (2125) -294533.053s
Before 		Unknown Unknown 0 LongFast 2025-12-01 22:18:15 View
Yakut2125_NMSK (2125) -282714.202s
Before 		Unknown Unknown 0 LongFast 2025-12-02 01:35:14 View
Yakut2125_NMSK (2125) -279113.926s
Before 		Unknown Unknown 0 LongFast 2025-12-02 02:35:14 View
Yakut2125_NMSK (2125) -275513.892s
Before 		Unknown Unknown 0 LongFast 2025-12-02 03:35:14 View
Yakut2125_NMSK (2125) -271913.770s
Before 		Unknown Unknown 0 LongFast 2025-12-02 04:35:14 View
Yakut2125_NMSK (2125) -268313.697s
Before 		Unknown Unknown 0 LongFast 2025-12-02 05:35:14 View
Yakut2125_NMSK (2125) -264713.625s
Before 		Unknown Unknown 0 LongFast 2025-12-02 06:35:14 View
Yakut2125_NMSK (2125) -261113.463s
Before 		Unknown Unknown 0 LongFast 2025-12-02 07:35:14 View
Yakut2125_NMSK (2125) -257513.425s
Before 		Unknown Unknown 0 LongFast 2025-12-02 08:35:14 View
Yakut2125_NMSK (2125) -228712.732s
Before 		Unknown Unknown 0 LongFast 2025-12-02 16:35:15 View
Yakut2125_NMSK (2125) -210711.897s
Before 		Unknown Unknown 0 LongFast 2025-12-02 21:35:16 View
Yakut2125_NMSK (2125) -207112.202s
Before 		Unknown Unknown 0 LongFast 2025-12-02 22:35:16 View
Yakut2125_NMSK (2125) -203512.274s
Before 		Unknown Unknown 0 LongFast 2025-12-02 23:35:15 View
Yakut2125_NMSK (2125) -199912.103s
Before 		Unknown Unknown 0 LongFast 2025-12-03 00:35:16 View
Yakut2125_NMSK (2125) -196312.043s
Before 		Unknown Unknown 0 LongFast 2025-12-03 01:35:16 View
Yakut2125_NMSK (2125) -192711.968s
Before 		Unknown Unknown 0 LongFast 2025-12-03 02:35:16 View
Yakut2125_NMSK (2125) -189111.996s
Before 		Unknown Unknown 0 LongFast 2025-12-03 03:35:16 View
Yakut2125_NMSK (2125) -185511.884s
Before 		Unknown Unknown 0 LongFast 2025-12-03 04:35:16 View
Yakut2125_NMSK (2125) -181911.809s
Before 		Unknown Unknown 0 LongFast 2025-12-03 05:35:16 View
Yakut2125_NMSK (2125) -178311.738s
Before 		Unknown Unknown 0 LongFast 2025-12-03 06:35:16 View
Yakut2125_NMSK (2125) -174711.661s
Before 		Unknown Unknown 0 LongFast 2025-12-03 07:35:16 View
Yakut2125_NMSK (2125) -171111.446s
Before 		Unknown Unknown 0 LongFast 2025-12-03 08:35:16 View
Yakut2125_NMSK (2125) -167511.278s
Before 		Unknown Unknown 0 LongFast 2025-12-03 09:35:16 View
Yakut2125_NMSK (2125) -163911.125s
Before 		Unknown Unknown 0 LongFast 2025-12-03 10:35:17 View
Yakut2125_NMSK (2125) -160311.166s
Before 		Unknown Unknown 0 LongFast 2025-12-03 11:35:17 View
Yakut2125_NMSK (2125) -156710.603s
Before 		Unknown Unknown 0 LongFast 2025-12-03 12:35:17 View
Yakut2125_NMSK (2125) -152103.937s
Before 		Unknown Unknown 0 LongFast 2025-12-03 13:52:04 View
Yakut2125_NMSK (2125) -145612.161s
Before 		Unknown Unknown 0 LongFast 2025-12-03 15:40:16 View
Yakut2125_NMSK (2125) -141014.154s
Before 		Unknown Unknown 0 LongFast 2025-12-03 16:56:54 View
Yakut2125_NMSK (2125) -37608.853s
Before 		Unknown Unknown 0 LongFast 2025-12-04 21:40:19 View
Yakut2125_NMSK (2125) -34008.783s
Before 		Unknown Unknown 0 LongFast 2025-12-04 22:40:19 View
Yakut2125_NMSK (2125) -28800.827s
Before 		Unknown Unknown 0 LongFast 2025-12-05 00:07:07 View
Yakut2125_NMSK (2125) -25200.745s
Before 		Unknown Unknown 0 LongFast 2025-12-05 01:07:07 View
Yakut2125_NMSK (2125) -21600.601s
Before 		Unknown Unknown 0 LongFast 2025-12-05 02:07:07 View
Yakut2125_NMSK (2125) -18000.587s
Before 		Unknown Unknown 0 LongFast 2025-12-05 03:07:07 View
Yakut2125_NMSK (2125) -14400.431s
Before 		Unknown Unknown 0 LongFast 2025-12-05 04:07:07 View
Yakut2125_NMSK (2125) -10800.233s
Before 		Unknown Unknown 0 LongFast 2025-12-05 05:07:08 View
Yakut2125_NMSK (2125) -7200.117s
Before 		Unknown Unknown 0 LongFast 2025-12-05 06:07:08 View
Yakut2125_NMSK (2125) -3599.997s
Before 		Unknown Unknown 0 LongFast 2025-12-05 07:07:08 View
Yakut2125_NMSK (2125) +3979.118s
After 		Unknown Unknown 0 LongFast 2025-12-05 09:13:27 View
Yakut2125_NMSK (2125) +7200.274s
After 		Unknown Unknown 0 LongFast 2025-12-05 10:07:08 View
Yakut2125_NMSK (2125) +10800.391s
After 		Unknown Unknown 0 LongFast 2025-12-05 11:07:08 View
Yakut2125_NMSK (2125) +62056.931s
After 		Unknown Unknown 0 LongFast 2025-12-06 01:21:25 View
Yakut2125_NMSK (2125) +65657.089s
After 		Unknown Unknown 0 LongFast 2025-12-06 02:21:25 View
Yakut2125_NMSK (2125) +69257.081s
After 		Unknown Unknown 0 LongFast 2025-12-06 03:21:25 View
Yakut2125_NMSK (2125) +72857.363s
After 		Unknown Unknown 0 LongFast 2025-12-06 04:21:25 View
Yakut2125_NMSK (2125) +76457.563s
After 		Unknown Unknown 0 LongFast 2025-12-06 05:21:25 View
Yakut2125_NMSK (2125) +80058.614s
After 		Unknown Unknown 0 LongFast 2025-12-06 06:21:26 View
Yakut2125_NMSK (2125) +83657.600s
After 		Unknown Unknown 0 LongFast 2025-12-06 07:21:25 View
Yakut2125_NMSK (2125) +87257.755s
After 		Unknown Unknown 0 LongFast 2025-12-06 08:21:26 View
Yakut2125_NMSK (2125) +90857.831s
After 		Unknown Unknown 0 LongFast 2025-12-06 09:21:26 View
75

Total Receptions

1

Unique Gateways