Packet #2362270 Success

TEXT_MESSAGE_APP packet from Barrio del Pilar - Base (BPBA) to El Cafetín (CAFI)

10
Total Receptions
10
Unique Gateways
4
Hop Count
17
Payload Bytes
Packet Information
Database ID: 2362270
Mesh Packet ID: 0x25c2ed44
Used for correlation across gateways
Timestamp: 2025-06-30 10:25:07 UTC
From Node: Barrio del Pilar - Base (BPBA)
To Node: El Cafetín (CAFI)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: [TLGO] Base 📡🌐 (TLG0)
Channel: LongFast
RSSI: -121 dBm
SNR: -16.5 dBm
Hop Info: 4/5 hops
Start: 5, Limit: 1
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 17 bytes
Decoded: Yes
Text Content:
Solo como la luna
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:17 bytes
Gateway:!da638a24
Channel:LongFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:4 / 5
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 2 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !da638a24
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (17 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2224738096
Source node ID 		uint32
to 3677036408
Target node ID 		uint32
decoded.portnum 1
TEXT_MESSAGE_APP 		enum
decoded.payload_length 17 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -121.0 dBm
Signal strength at gateway 		int32
rx_snr -16.50 dB
Signal quality at gateway 		float
rx_time 1751279105
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack True
Acknowledgment 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 39
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1751279107.113066
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Acknowledgment requested
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !da638a24
Signal Metrics: RSSI: -121.0 dBm
SNR: -16.50 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!da638a24", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2224738096, "to": 3677036408, "id": 633531716, "rx_time": 1751279105, "rx_snr": -16.5, "rx_rssi": -121, "hop_limit": 1, "hop_start": 5, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 39, "tx_after": 0, "decoded": { "portnum": 1, "payload": "536f6c6f20636f6d6f206c61206c756e61", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "Solo como la luna", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (17 bytes)
536f6c6f20636f6d6f206c61206c756e61
Hex Analysis:
Size:17 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
[TLGO] Base 📡🌐 (TLG0) Primary 0.000s
Reference 		-121.0 dBm -16.50 dB 4 LongFast 2025-06-30 10:25:07 Current
Wake Up, Neo...📡 (NEO) -14.978s
Before 		-106.0 dBm -12.25 dB 1 LongFast 2025-06-30 10:24:52 View
Vich 📟🌐 (VCH) -14.412s
Before 		-123.0 dBm -12.50 dB 1 LongFast 2025-06-30 10:24:52 View
Venturada base🗼🌐 (Vb) -5.014s
Before 		-118.0 dBm -10.25 dB 2 LongFast 2025-06-30 10:25:02 View
HeRtH_Fk_01 (HeH1) -2.044s
Before 		-115.0 dBm -19.75 dB 3 LongFast 2025-06-30 10:25:05 View
pipeline (pipe) -1.340s
Before 		-128.0 dBm -18.25 dB 3 LongFast 2025-06-30 10:25:05 View
GRN1-Base📡🌐 (GRN1) -1.314s
Before 		-118.0 dBm -8.50 dB 3 LongFast 2025-06-30 10:25:05 View
Ocumare_Base1_🗼🌐 (CATA) -1.229s
Before 		-125.0 dBm -15.75 dB 3 LongFast 2025-06-30 10:25:05 View
SkG@Home 🗼🌐 (SkGH) +0.192s
After 		-105.0 dBm -4.00 dB 4 LongFast 2025-06-30 10:25:07 View
Quixote_BBS_5🗼🌐 (QXT5) +2.112s
After 		-111.0 dBm -8.00 dB 5 LongFast 2025-06-30 10:25:09 View
10

Total Receptions

10

Unique Gateways