Packet #336688 Success

TEXT_MESSAGE_APP packet from Ing Drakkar I 🛶 (InD1) to !ffffffff

4
Total Receptions
4
Unique Gateways
1
Hop Count
104
Payload Bytes
Packet Information
Database ID: 336688
Mesh Packet ID: 0x80fd8f68
Used for correlation across gateways
Timestamp: 2025-12-07 13:35:53 UTC
From Node: Ing Drakkar I 🛶 (InD1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: Starfer3 (STR3)
Channel: LongFast
RSSI: -106 dBm
SNR: -11.5 dBm
Hop Info: 1/7 hops
Start: 7, Limit: 6
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 104 bytes
Decoded: Yes
Text Content:
Даже интересно стало сделать сборку с nfr на батарейках😁
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:104 bytes
Gateway:!698425c0
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 !698425c0
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (104 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2625326815
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 1
TEXT_MESSAGE_APP 		enum
decoded.payload_length 104 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 -106.0 dBm
Signal strength at gateway 		int32
rx_snr -11.50 dB
Signal quality at gateway 		float
rx_time 1765100153
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 60
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765100153.9424765
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: !698425c0
Signal Metrics: RSSI: -106.0 dBm
SNR: -11.50 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!698425c0", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2625326815, "to": 4294967295, "id": 2164100968, "rx_time": 1765100153, "rx_snr": -11.5, "rx_rssi": -106, "hop_limit": 6, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 60, "tx_after": 0, "decoded": { "portnum": 1, "payload": "d094d0b0d0b6d0b520d0b8d0bdd182d0b5d180d0b5d181d0bdd0be20d181d182d0b0d0bbd0be20d181d0b4d0b5d0bbd0b0d182d18c20d181d0b1d0bed180d0bad18320d18120206e667220d0bdd0b020d0b1d0b0d182d0b0d180d0b5d0b9d0bad0b0d185f09f9881", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "Даже интересно стало сделать сборку с nfr на батарейках😁", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (104 bytes)
d094d0b0d0b6d0b520d0b8d0bdd182d0b5d180d0b5d181d0bdd0be20d181d182d0b0d0bbd0be20d181d0b4d0b5d0bbd0b0d182d18c20d181d0b1d0bed180d0bad18320d18120206e667220d0bdd0b020d0b1d0b0d182d0b0d180d0b5d0b9d0bad0b0d185f09f9881
Hex Analysis:
Size:104 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
Starfer3 (STR3) Primary 0.000s
Reference 		-106.0 dBm -11.50 dB 1 LongFast 2025-12-07 13:35:53 Current
Vergeon2 (ra02) -3.082s
Before 		-58.0 dBm 6.50 dB 0 LongFast 2025-12-07 13:35:50 View
ADV Nucleus (AVS0) -3.028s
Before 		-121.0 dBm -12.00 dB 0 LongFast 2025-12-07 13:35:50 View
Meshtastic 272c (272c) +507.749s
After 		-122.0 dBm -12.25 dB 3 LongFast 2025-12-07 13:44:21 View
4

Total Receptions

4

Unique Gateways