Packet #10684750 Success

TEXT_MESSAGE_APP packet from Venturada2🗼🌐☀️ (Vb2) to !ffffffff

22
Total Receptions
21
Unique Gateways
1
Hop Count
4
Payload Bytes
Packet Information
Database ID: 10684750
Mesh Packet ID: 0x456583a7
Used for correlation across gateways
Timestamp: 2025-09-15 08:55:49 UTC
From Node: Venturada2🗼🌐☀️ (Vb2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: Ocumare_Base_🗼🌐 (CATA)
Channel: MediumSlow
RSSI: -119 dBm
SNR: -12.5 dBm
Hop Info: 1/3 hops
Start: 3, Limit: 2
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 4 bytes
Decoded: Yes
Text Content:
😂
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:4 bytes
Gateway:!849c3254
Channel:MediumSlow
Payload Type:TEXT_MESSAGE_APP
Hop Count:1 / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ 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 (4 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2687837872
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 1
TEXT_MESSAGE_APP 		enum
decoded.payload_length 4 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -119.0 dBm
Signal strength at gateway 		int32
rx_snr -12.50 dB
Signal quality at gateway 		float
rx_time 1757924515
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 8
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1757926549.9391112
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)
  • ✓ Custom channel: MediumSlow
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !849c3254
Signal Metrics: RSSI: -119.0 dBm
SNR: -12.50 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!849c3254", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2687837872, "to": 4294967295, "id": 1164280743, "rx_time": 1757924515, "rx_snr": -12.5, "rx_rssi": -119, "hop_limit": 2, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 8, "tx_after": 0, "decoded": { "portnum": 1, "payload": "f09f9882", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "😂", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (4 bytes)
f09f9882
Hex Analysis:
Size:4 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
Ocumare_Base_🗼🌐 (CATA) Primary 0.000s
Reference 		-119.0 dBm -12.50 dB 1 MediumSlow 2025-09-15 08:55:49 Current
Perseo 🗼🌐 (nvm1) -2032.883s
Before 		-100.0 dBm -3.75 dB 0 MediumSlow 2025-09-15 08:21:57 View
Venturada base🗼🌐 (Vb) -2032.598s
Before 		-93.0 dBm 7.75 dB 0 MediumSlow 2025-09-15 08:21:57 View
GRN1-Base🗼🌐 (GRN1) -2032.558s
Before 		-107.0 dBm 1.75 dB 0 MediumSlow 2025-09-15 08:21:57 View
Tlgo 📡🌐🔋🔌 (TLG0) -2032.541s
Before 		-115.0 dBm -7.75 dB 0 MediumSlow 2025-09-15 08:21:57 View
Venturada2🗼🌐☀️ (Vb2) -2032.288s
Before 		Unknown Unknown 0 MediumSlow 2025-09-15 08:21:57 View
Will - Azuqueca (WAzq) -2032.220s
Before 		-112.0 dBm -13.25 dB 1 MediumSlow 2025-09-15 08:21:57 View
Meshtastic 18a4 (18a4) -2031.872s
Before 		-127.0 dBm -14.25 dB 1 MediumSlow 2025-09-15 08:21:58 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) -2031.865s
Before 		-107.0 dBm 3.50 dB 1 MediumSlow 2025-09-15 08:21:58 View
🌐Charly Unid Movil🛰 (C181) -2031.662s
Before 		-117.0 dBm -13.50 dB 1 MediumSlow 2025-09-15 08:21:58 View
Mec Rocket Meco (MRM) -2031.177s
Before 		-35.0 dBm 9.25 dB 2 MediumSlow 2025-09-15 08:21:58 View
Meshtastic 7960 (7960) -2031.069s
Before 		-64.0 dBm 8.50 dB 2 MediumSlow 2025-09-15 08:21:58 View
Meshtastic c498📡🌐 (C498) -2030.989s
Before 		-54.0 dBm 8.75 dB 2 MediumSlow 2025-09-15 08:21:58 View
Meshtastic fbec (fbec) -2030.837s
Before 		-128.0 dBm -7.00 dB 1 MediumSlow 2025-09-15 08:21:59 View
Torrijos Meshtastic 2 (ToR2) -2030.743s
Before 		-47.0 dBm 8.00 dB 2 MediumSlow 2025-09-15 08:21:59 View
Meshtastic 53fc (53fc) -2030.375s
Before 		-117.0 dBm -10.00 dB 2 MediumSlow 2025-09-15 08:21:59 View
Meshtastic 870c📡🌐 (870c) -2029.664s
Before 		-96.0 dBm 3.00 dB 3 MediumSlow 2025-09-15 08:22:00 View
LoRaEncomienda (LREC) -2029.300s
Before 		-121.0 dBm -3.75 dB 1 MediumSlow 2025-09-15 08:22:00 View
Vaguada Portable (Vgda) -2029.258s
Before 		-102.0 dBm -18.25 dB 3 MediumSlow 2025-09-15 08:22:00 View
Torrijos Meshtastic 1 (ToR1) -1535.031s
Before 		-123.0 dBm -16.75 dB 1 MediumSlow 2025-09-15 08:30:14 View
🌐Byg Boy 81 Movil🛰 (MT46) -1223.023s
Before 		-100.0 dBm 6.00 dB 2 MediumSlow 2025-09-15 08:35:26 View
🌐Byg Boy 81 Movil🛰 (MT46) -1206.995s
Before 		-100.0 dBm 6.00 dB 2 MediumSlow 2025-09-15 08:35:42 View
22

Total Receptions

21

Unique Gateways