Packet #4157 Success

MAP_REPORT_APP packet from Kyle Y Semi-Regional Shitpost Node (KYHO) to !ffffffff

18
Total Receptions
3
Unique Gateways
0
Hop Count
84
Payload Bytes
Packet Information
Database ID: 4157
Mesh Packet ID: Not available
Legacy packet - correlation by time
Timestamp: 2026-06-01 05:13:58 UTC
From Node: Kyle Y Semi-Regional Shitpost Node (KYHO)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: MAP_REPORT_APP
Port: 73
Gateway: Kyle Y Semi-Regional Shitpost Node (KYHO)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/0 hops
Start: 0, Limit: 0
Relay Node: None
Payload Data
Protocol: MAP_REPORT_APP
Size: 84 bytes
Decoded: Yes
Decoded Data:
{
  "long_name": "Kyle Y Semi-Regional Shitpost Node",
  "short_name": "KYHO",
  "role": "CLIENT_BASE",
  "hw_model": "HELTEC_V4",
  "firmware_version": "2.7.23.b246bcd",
  "region": "US",
  "has_default_channel": true,
  "latitude_i": 401145856,
  "longitude_i": -753205248,
  "altitude": 67,
  "position_precision": 15,
  "num_online_local_nodes": 96,
  "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:84 bytes
Gateway:!49b3d340
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 !49b3d340
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (84 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1236521792
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 73
MAP_REPORT_APP 		enum
decoded.payload_length 84 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 1780290838.055715
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: !49b3d340
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:84 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "long_name": "Kyle Y Semi-Regional Shitpost Node", "short_name": "KYHO", "role": "CLIENT_BASE", "hw_model": "HELTEC_V4", "firmware_version": "2.7.23.b246bcd", "region": "US", "has_default_channel": true, "latitude_i": 401145856, "longitude_i": -753205248, "altitude": 67, "position_precision": 15, "num_online_local_nodes": 96, "has_opted_report_location": true, "type": "protobuf", "portnum": "MAP_REPORT_APP", "message_class": "MapReport" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!49b3d340", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1236521792, "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": "0a224b796c6520592053656d692d526567696f6e616c2053686974706f7374204e6f646512044b59484f180c206e2a0e322e372e32332e62323436626364300140014d0000e9175500001bd35843600f68607001", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "long_name": "Kyle Y Semi-Regional Shitpost Node", "short_name": "KYHO", "role": "CLIENT_BASE", "hw_model": "HELTEC_V4", "firmware_version": "2.7.23.b246bcd", "region": "US", "has_default_channel": true, "latitude_i": 401145856, "longitude_i": -753205248, "altitude": 67, "position_precision": 15, "num_online_local_nodes": 96, "has_opted_report_location": true, "type": "protobuf", "portnum": "MAP_REPORT_APP", "message_class": "MapReport" } } } }
Raw Packet Data (84 bytes)
0a224b796c6520592053656d692d526567696f6e616c2053686974706f7374204e6f646512044b59484f180c206e2a0e322e372e32332e62323436626364300140014d0000e9175500001bd35843600f68607001
Hex Analysis:
Size:84 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 Relay Channel Timestamp Actions
Kyle Y Semi-Regional Shitpost Node (KYHO) Primary 0.000s
Reference 		Unknown Unknown 0 - LongFast 2026-06-01 05:13:58 UTC Current
Kyle Y Semi-Regional Shitpost Node (KYHO) -18000.020s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 00:13:58 UTC View
!6985941c (941c) -15265.955s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 00:59:32 UTC View
Bryn Mawr Base (BRYN) -15091.893s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 01:02:26 UTC View
Kyle Y Semi-Regional Shitpost Node (KYHO) -14399.873s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 01:13:58 UTC View
!6985941c (941c) -11665.894s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 01:59:32 UTC View
Bryn Mawr Base (BRYN) -11491.889s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 02:02:26 UTC View
Kyle Y Semi-Regional Shitpost Node (KYHO) -10799.987s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 02:13:58 UTC View
Bryn Mawr Base (BRYN) -7891.873s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 03:02:26 UTC View
Kyle Y Semi-Regional Shitpost Node (KYHO) -7199.994s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 03:13:58 UTC View
!6985941c (941c) -4465.811s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 03:59:32 UTC View
Bryn Mawr Base (BRYN) -4291.872s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 04:02:26 UTC View
Kyle Y Semi-Regional Shitpost Node (KYHO) -3599.960s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 04:13:58 UTC View
!6985941c (941c) -865.765s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 04:59:32 UTC View
Bryn Mawr Base (BRYN) -691.874s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 05:02:26 UTC View
!6985941c (941c) +2735.650s
After 		Unknown Unknown 0 - LongFast 2026-06-01 05:59:33 UTC View
Bryn Mawr Base (BRYN) +2908.143s
After 		Unknown Unknown 0 - LongFast 2026-06-01 06:02:26 UTC View
Kyle Y Semi-Regional Shitpost Node (KYHO) +3599.982s
After 		Unknown Unknown 0 - LongFast 2026-06-01 06:13:58 UTC View
18

Total Receptions

3

Unique Gateways