Packet #10989394 Success

TEXT_MESSAGE_APP packet from !8cd25db2 to !ffffffff

21
Total Receptions
21
Unique Gateways
2
Hop Count
8
Payload Bytes
Packet Information
Database ID: 10989394
Mesh Packet ID: 0x359528b3
Used for correlation across gateways
Timestamp: 2025-09-17 12:35:32 UTC
From Node: !8cd25db2 (5db2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: Perseo 📡 🌐 (nvm1)
Channel: MediumSlow
RSSI: -88 dBm
SNR: -4.5 dBm
Hop Info: 2/4 hops
Start: 4, Limit: 2
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 8 bytes
Decoded: Yes
Text Content:
2 saltos
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:8 bytes
Gateway:!a0352788
Channel:MediumSlow
Payload Type:TEXT_MESSAGE_APP
Hop Count:2 / 4
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 !a0352788
Node ID format
channel_id MediumSlow
packet MeshPacket (8 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2362596786
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 1
TEXT_MESSAGE_APP 		enum
decoded.payload_length 8 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -88.0 dBm
Signal strength at gateway 		int32
rx_snr -4.50 dB
Signal quality at gateway 		float
rx_time 1758112532
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 132
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1758112532.8867943
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 (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a0352788
Signal Metrics: RSSI: -88.0 dBm
SNR: -4.50 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0352788", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2362596786, "to": 4294967295, "id": 898967731, "rx_time": 1758112532, "rx_snr": -4.5, "rx_rssi": -88, "hop_limit": 2, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 132, "tx_after": 0, "decoded": { "portnum": 1, "payload": "322073616c746f73", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "2 saltos", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (8 bytes)
322073616c746f73
Hex Analysis:
Size:8 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
Perseo 📡 🌐 (nvm1) Primary 0.000s
Reference 		-88.0 dBm -4.50 dB 2 MediumSlow 2025-09-17 12:35:32 Current
Tlgo 📡🌐🔋🔌 (TLG0) -1.506s
Before 		-54.0 dBm 9.00 dB 0 MediumSlow 2025-09-17 12:35:31 View
Will - Azuqueca (WAzq) -0.035s
Before 		-100.0 dBm 5.25 dB 2 MediumSlow 2025-09-17 12:35:32 View
Mec Rocket Meco (MRM) -0.026s
Before 		-97.0 dBm 4.50 dB 2 MediumSlow 2025-09-17 12:35:32 View
Venturada2🗼🌐☀️ (Vb2) -0.007s
Before 		-98.0 dBm Unknown 2 MediumSlow 2025-09-17 12:35:32 View
Venturada base🗼🌐 (Vb) +0.296s
After 		-113.0 dBm -5.50 dB 2 MediumSlow 2025-09-17 12:35:33 View
GRN1-Base🗼🌐 (GRN1) +0.323s
After 		-102.0 dBm 4.50 dB 2 MediumSlow 2025-09-17 12:35:33 View
Meshtastic 18a4 (18a4) +0.325s
After 		-123.0 dBm -11.00 dB 2 MediumSlow 2025-09-17 12:35:33 View
SkG@Home 📡🌐 (SkGH) +0.401s
After 		-117.0 dBm -10.25 dB 2 MediumSlow 2025-09-17 12:35:33 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) +0.931s
After 		-112.0 dBm -0.75 dB 3 MediumSlow 2025-09-17 12:35:33 View
Meshtastic 1760 (1760) +0.942s
After 		-127.0 dBm -6.50 dB 3 MediumSlow 2025-09-17 12:35:33 View
Rodashtastic🗼🌐 (RDSt) +0.963s
After 		-113.0 dBm -4.00 dB 3 MediumSlow 2025-09-17 12:35:33 View
Malasaña Solar ☀️ (🌇) +0.973s
After 		-119.0 dBm -10.25 dB 3 MediumSlow 2025-09-17 12:35:33 View
Meshtastic fbec (fbec) +0.975s
After 		-128.0 dBm -9.00 dB 3 MediumSlow 2025-09-17 12:35:33 View
Meshtastic 9f30 (9f30) +1.126s
After 		-121.0 dBm -17.00 dB 2 MediumSlow 2025-09-17 12:35:34 View
Ocumare_Base_🗼🌐 (CATA) +1.179s
After 		-116.0 dBm -8.50 dB 3 MediumSlow 2025-09-17 12:35:34 View
Meshtastic c498📡🌐 (C498) +1.876s
After 		-119.0 dBm -15.75 dB 4 MediumSlow 2025-09-17 12:35:34 View
🌐Charly Unid Movil🛰 (C181) +2.107s
After 		-120.0 dBm -10.50 dB 4 MediumSlow 2025-09-17 12:35:34 View
Monolito (7960) +2.652s
After 		-63.0 dBm 8.75 dB 4 MediumSlow 2025-09-17 12:35:35 View
Meshtastic 54a4 (54a4) +2.747s
After 		-122.0 dBm -13.25 dB 4 MediumSlow 2025-09-17 12:35:35 View
Torrijos Meshtastic 1 (ToR1) +4984.412s
After 		-128.0 dBm -16.50 dB 3 MediumSlow 2025-09-17 13:58:37 View
21

Total Receptions

21

Unique Gateways