Packet #13963764 Success

TEXT_MESSAGE_APP packet from Dash πŸ¦„πŸ“‘ (Jen0) to !ffffffff

18
Total Receptions
18
Unique Gateways
3
Hop Count
7
Payload Bytes
Packet Information
Database ID: 13963764
Mesh Packet ID: 0xd435b7e6
Used for correlation across gateways
Timestamp: 2025-10-07 06:23:44 UTC
From Node: Dash πŸ¦„πŸ“‘ (Jen0)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: Ocumare_Base_πŸ—ΌπŸŒ (CATA)
Channel: MediumSlow
RSSI: -96 dBm
SNR: 0.75 dBm
Hop Info: 3/5 hops
Start: 5, Limit: 2
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 7 bytes
Decoded: Yes
Text Content:
Buenas!
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) β†’ MeshPacket (Mesh layer) β†’ Decoded Payload (Application data)
Total Size:7 bytes
Gateway:!849c3254
Channel:MediumSlow
Payload Type:TEXT_MESSAGE_APP
Hop Count:3 / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ Custom channel: MediumSlow
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !849c3254
Node ID format
channel_id MediumSlow
packet MeshPacket (7 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 383462584
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 1
TEXT_MESSAGE_APP
enum
decoded.payload_length 7 bytes size
hop_limit 2
Remaining hops allowed
uint32
hop_start 5
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -96.0 dBm
Signal strength at gateway
int32
rx_snr 0.75 dB
Signal quality at gateway
float
rx_time 1759818199
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 150
Relay node ID
uint32
tx_after Not set uint32
timestamp 1759818224.087977
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:
  • βœ“ Direct LoRa transmission (not via MQTT)
  • βœ“ Custom channel: MediumSlow
  • βœ“ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !849c3254
Signal Metrics: RSSI: -96.0 dBm
SNR: 0.75 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!849c3254", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 383462584, "to": 4294967295, "id": 3560290278, "rx_time": 1759818199, "rx_snr": 0.75, "rx_rssi": -96, "hop_limit": 2, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 150, "tx_after": 0, "decoded": { "portnum": 1, "payload": "4275656e617321", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "Buenas!", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (7 bytes)
4275656e617321
Hex Analysis:
Size:7 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 Channel Timestamp Actions
Ocumare_Base_πŸ—ΌπŸŒ (CATA) Primary 0.000s
Reference
-96.0 dBm 0.75 dB 3 MediumSlow 2025-10-07 06:23:44 Current
Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2) -6.580s
Before
-98.0 dBm -1.25 dB 0 MediumSlow 2025-10-07 06:23:37 View
GRN1-BaseπŸ—ΌπŸŒ (GRN1) -4.353s
Before
-96.0 dBm 1.75 dB 1 MediumSlow 2025-10-07 06:23:39 View
Meshtastic 1760 (1760) -3.330s
Before
-128.0 dBm -10.50 dB 1 MediumSlow 2025-10-07 06:23:40 View
Oxygen EA4HKU (O) -3.229s
Before
-119.0 dBm -14.00 dB 2 MediumSlow 2025-10-07 06:23:40 View
Carbon EA4HKU (C) -2.930s
Before
-110.0 dBm 1.25 dB 2 MediumSlow 2025-10-07 06:23:41 View
Meshtastic 18a4 (18a4) -2.878s
Before
-123.0 dBm -11.25 dB 2 MediumSlow 2025-10-07 06:23:41 View
Suop πŸ“‘ 🌐 (SUOP) -2.845s
Before
-114.0 dBm -5.25 dB 2 MediumSlow 2025-10-07 06:23:41 View
Monolito (MoN) -2.584s
Before
-60.0 dBm 8.25 dB 2 MediumSlow 2025-10-07 06:23:41 View
[TLG] πŸ“‘πŸŒπŸ”‹πŸ”Œ (tlg0) -2.358s
Before
-119.0 dBm -13.75 dB 2 MediumSlow 2025-10-07 06:23:41 View
Zion πŸ—Ό (Zion) -1.883s
Before
-108.0 dBm -15.75 dB 3 MediumSlow 2025-10-07 06:23:42 View
tizon (Sylv) -1.364s
Before
-119.0 dBm -9.25 dB 4 MediumSlow 2025-10-07 06:23:42 View
Quass002 β˜„οΈ (Q002) -0.415s
Before
-114.0 dBm -4.25 dB 4 MediumSlow 2025-10-07 06:23:43 View
Quass001 β˜„οΈ (Q001) -0.378s
Before
-105.0 dBm 3.00 dB 4 MediumSlow 2025-10-07 06:23:43 View
g1bal (g1b0) +1.133s
After
-107.0 dBm Unknown 3 MediumSlow 2025-10-07 06:23:45 View
Mec Rocket Meco (MRM) +1.281s
After
-109.0 dBm -6.50 dB 2 MediumSlow 2025-10-07 06:23:45 View
RodashtasticπŸ—ΌπŸŒ (RDSt) +2.526s
After
-121.0 dBm -14.00 dB 3 MediumSlow 2025-10-07 06:23:46 View
🌐Charly Unid MovilπŸ›° (C181) +4.224s
After
-25.0 dBm 8.75 dB 3 MediumSlow 2025-10-07 06:23:48 View
18

Total Receptions

18

Unique Gateways