Packet #4972 Success

MAP_REPORT_APP packet from Bryn Mawr Base (BRYN) to !ffffffff

21
Total Receptions
3
Unique Gateways
0
Hop Count
66
Payload Bytes
Packet Information
Database ID: 4972
Mesh Packet ID: Not available
Legacy packet - correlation by time
Timestamp: 2026-06-01 06:02:26 UTC
From Node: Bryn Mawr Base (BRYN)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: MAP_REPORT_APP
Port: 73
Gateway: Bryn Mawr Base (BRYN)
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: 66 bytes
Decoded: Yes
Decoded Data:
{
  "long_name": "Bryn Mawr Base",
  "short_name": "BRYN",
  "role": "CLIENT_BASE",
  "hw_model": "STATION_G2",
  "firmware_version": "2.7.23.5e2ca8a",
  "region": "US",
  "has_default_channel": true,
  "latitude_i": 400228352,
  "longitude_i": -753205248,
  "altitude": 130,
  "position_precision": 15,
  "num_online_local_nodes": 128,
  "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:66 bytes
Gateway:!16ced548
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 !16ced548
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (66 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 382653768
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 73
MAP_REPORT_APP 		enum
decoded.payload_length 66 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 1780293746.198312
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: !16ced548
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:66 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "long_name": "Bryn Mawr Base", "short_name": "BRYN", "role": "CLIENT_BASE", "hw_model": "STATION_G2", "firmware_version": "2.7.23.5e2ca8a", "region": "US", "has_default_channel": true, "latitude_i": 400228352, "longitude_i": -753205248, "altitude": 130, "position_precision": 15, "num_online_local_nodes": 128, "has_opted_report_location": true, "type": "protobuf", "portnum": "MAP_REPORT_APP", "message_class": "MapReport" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!16ced548", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 382653768, "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": "0a0e4272796e204d617772204261736512044252594e180c201f2a0e322e372e32332e35653263613861300140014d0000db175500001bd3588201600f6880017001", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "long_name": "Bryn Mawr Base", "short_name": "BRYN", "role": "CLIENT_BASE", "hw_model": "STATION_G2", "firmware_version": "2.7.23.5e2ca8a", "region": "US", "has_default_channel": true, "latitude_i": 400228352, "longitude_i": -753205248, "altitude": 130, "position_precision": 15, "num_online_local_nodes": 128, "has_opted_report_location": true, "type": "protobuf", "portnum": "MAP_REPORT_APP", "message_class": "MapReport" } } } }
Raw Packet Data (66 bytes)
0a0e4272796e204d617772204261736512044252594e180c201f2a0e322e372e32332e35653263613861300140014d0000db175500001bd3588201600f6880017001
Hex Analysis:
Size:66 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
Bryn Mawr Base (BRYN) Primary 0.000s
Reference 		Unknown Unknown 0 - LongFast 2026-06-01 06:02:26 UTC Current
Kyle Y Semi-Regional Shitpost Node (KYHO) -20908.163s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 00:13:58 UTC View
!6985941c (941c) -18174.098s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 00:59:32 UTC View
Bryn Mawr Base (BRYN) -18000.036s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 01:02:26 UTC View
Kyle Y Semi-Regional Shitpost Node (KYHO) -17308.016s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 01:13:58 UTC View
!6985941c (941c) -14574.037s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 01:59:32 UTC View
Bryn Mawr Base (BRYN) -14400.031s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 02:02:26 UTC View
Kyle Y Semi-Regional Shitpost Node (KYHO) -13708.130s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 02:13:58 UTC View
Bryn Mawr Base (BRYN) -10800.015s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 03:02:26 UTC View
Kyle Y Semi-Regional Shitpost Node (KYHO) -10108.137s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 03:13:58 UTC View
!6985941c (941c) -7373.954s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 03:59:32 UTC View
Bryn Mawr Base (BRYN) -7200.015s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 04:02:26 UTC View
Kyle Y Semi-Regional Shitpost Node (KYHO) -6508.103s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 04:13:58 UTC View
!6985941c (941c) -3773.908s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 04:59:32 UTC View
Bryn Mawr Base (BRYN) -3600.017s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 05:02:26 UTC View
Kyle Y Semi-Regional Shitpost Node (KYHO) -2908.143s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 05:13:58 UTC View
!6985941c (941c) -172.492s
Before 		Unknown Unknown 0 - LongFast 2026-06-01 05:59:33 UTC View
Kyle Y Semi-Regional Shitpost Node (KYHO) +691.839s
After 		Unknown Unknown 0 - LongFast 2026-06-01 06:13:58 UTC View
!6985941c (941c) +3426.166s
After 		Unknown Unknown 0 - LongFast 2026-06-01 06:59:32 UTC View
Bryn Mawr Base (BRYN) +3600.011s
After 		Unknown Unknown 0 - LongFast 2026-06-01 07:02:26 UTC View
Kyle Y Semi-Regional Shitpost Node (KYHO) +4291.956s
After 		Unknown Unknown 0 - LongFast 2026-06-01 07:13:58 UTC View
21

Total Receptions

3

Unique Gateways