Packet #39276516 Success

TEXT_MESSAGE_APP packet from !25fbcff8 to !ffffffff

45
Total Receptions
1
Unique Gateways
1
Hop Count
20
Payload Bytes
Packet Information
Database ID: 39276516
Mesh Packet ID: 0xd976fdc0
Used for correlation across gateways
Timestamp: 2026-05-15 18:48:03 UTC
From Node: !25fbcff8 (cff8)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: VA1VAN_902A (902A)
Channel: LongFast
RSSI: -108 dBm
SNR: Unknown
Hop Info: 1/7 hops
Start: 7, Limit: 6
Relay Node: f4
Last byte of the last hop that relayed this packet
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 20 bytes
Decoded: No
'memoryview' object has no attribute 'decode'
Text Content:
576527726520616c77617973206d657368696e67
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:20 bytes
Gateway:!ba0cb630
Channel:LongFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:1 / 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
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !ba0cb630
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (20 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 637259768
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 1
TEXT_MESSAGE_APP
enum
decoded.payload_length 20 bytes size
hop_limit 6
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -108.0 dBm
Signal strength at gateway
int32
rx_snr Not set float
rx_time 1778864604
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 244
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778870883.6626258
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
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !ba0cb630
Signal Metrics: RSSI: -108.0 dBm
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!ba0cb630", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 637259768, "to": 4294967295, "id": 3648454080, "rx_time": 1778864604, "rx_snr": 0.0, "rx_rssi": -108, "hop_limit": 6, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 244, "tx_after": 0, "decoded": { "portnum": 1, "payload": "576527726520616c77617973206d657368696e67", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "raw_bytes": "576527726520616c77617973206d657368696e67", "type": "decode_error", "portnum": "TEXT_MESSAGE_APP", "decode_error": "'memoryview' object has no attribute 'decode'" } } } }
Raw Packet Data (20 bytes)
576527726520616c77617973206d657368696e67
Hex Analysis:
Size:20 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...

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
VA1VAN_902A (902A) Primary 0.000s
Reference
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC Current
VA1VAN_902A (902A) -0.124s
Before
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) -0.107s
Before
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) -0.081s
Before
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) -0.071s
Before
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) -0.060s
Before
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) -0.048s
Before
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) -0.036s
Before
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) -0.024s
Before
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) -0.012s
Before
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.022s
After
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.034s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.046s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.056s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.067s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.078s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.089s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.099s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.110s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.121s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.132s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.144s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.156s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.168s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.181s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.192s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.204s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.216s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.228s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.238s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.249s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.260s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.271s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.282s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.293s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.303s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.314s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.326s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.338s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:04 UTC View
VA1VAN_902A (902A) +0.350s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:04 UTC View
VA1VAN_902A (902A) +0.362s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:04 UTC View
VA1VAN_902A (902A) +0.372s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:04 UTC View
VA1VAN_902A (902A) +0.389s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:04 UTC View
VA1VAN_902A (902A) +0.401s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:04 UTC View
VA1VAN_902A (902A) +0.413s
After
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:04 UTC View
45

Total Receptions

1

Unique Gateways