Packet #29803202 Success

TEXT_MESSAGE_APP packet from NarKeT-B📡📟 (NTB) to !ffffffff

12
Total Receptions
12
Unique Gateways
6
Hop Count
86
Payload Bytes
Packet Information
Database ID: 29803202
Mesh Packet ID: 0x5d51cff1
Used for correlation across gateways
Timestamp: 2025-12-24 10:27:52 UTC
From Node: NarKeT-B📡📟 (NTB)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: EA8EE_Albacete (EA8E)
Channel: MediumFast
RSSI: -107 dBm
SNR: -10.75 dBm
Hop Info: 6/7 hops
Start: 7, Limit: 1
Relay Node: 36 8236
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 86 bytes
Decoded: Yes
Text Content:
no comer mucho q está noche no me cenáis y mañana os toca repetir lo que sobre hoy
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:86 bytes
Gateway:!ba0c8274
Channel:MediumFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:6 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 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 !ba0c8274
Node ID format
channel_id MediumFast
packet MeshPacket (86 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2053986172
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 1
TEXT_MESSAGE_APP 		enum
decoded.payload_length 86 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 6
Calculated: hop_start - hop_limit 		derived
rx_rssi -107.0 dBm
Signal strength at gateway 		int32
rx_snr -10.75 dB
Signal quality at gateway 		float
rx_time 1766572070
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 54
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1766572072.0557396
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: MediumFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (6 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !ba0c8274
Signal Metrics: RSSI: -107.0 dBm
SNR: -10.75 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!ba0c8274", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2053986172, "to": 4294967295, "id": 1565642737, "rx_time": 1766572070, "rx_snr": -10.75, "rx_rssi": -107, "hop_limit": 1, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 54, "tx_after": 0, "decoded": { "portnum": 1, "payload": "6e6f20636f6d6572206d7563686f207120657374c3a1206e6f636865206e6f206d652063656ec3a169732079206d61c3b1616e61206f7320746f63612072657065746972206c6f2071756520736f62726520686f7920", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "no comer mucho q está noche no me cenáis y mañana os toca repetir lo que sobre hoy ", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (86 bytes)
6e6f20636f6d6572206d7563686f207120657374c3a1206e6f636865206e6f206d652063656ec3a169732079206d61c3b1616e61206f7320746f63612072657065746972206c6f2071756520736f62726520686f7920
Hex Analysis:
Size:86 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 Relay Channel Timestamp Actions
EA8EE_Albacete (EA8E) Primary 0.000s
Reference 		-107.0 dBm -10.75 dB 6 36 8236 MediumFast 2025-12-24 10:27:52 UTC Current
NarKT3S3📡 (NKT3) -6.282s
Before 		-18.0 dBm 10.75 dB 0 7c NTB MediumFast 2025-12-24 10:27:45 UTC View
USCSS NOSTROMO (XENO) -4.206s
Before 		-109.0 dBm -1.50 dB 2 - MediumFast 2025-12-24 10:27:47 UTC View
CARREFOUR ea5wa (WA01) -1.931s
Before 		-115.0 dBm -10.25 dB 4 a4 📍 MediumFast 2025-12-24 10:27:50 UTC View
San_Pablo🗼 (SP00) -1.918s
Before 		-120.0 dBm -13.00 dB 4 a4 📍 MediumFast 2025-12-24 10:27:50 UTC View
EAL Station 1 🗼🌐 (EAL1) -1.909s
Before 		-111.0 dBm -6.75 dB 4 a4 📍 MediumFast 2025-12-24 10:27:50 UTC View
ROQUETAS 2 - EA7HMB ☀️🗼 (RQT2) -1.761s
Before 		-89.0 dBm 2.00 dB 4 0f AL11 MediumFast 2025-12-24 10:27:50 UTC View
JP Terraza (JPT1) +0.019s
After 		-104.0 dBm -10.25 dB 7 74 CN1 MediumFast 2025-12-24 10:27:52 UTC View
Meshtastic 3dc0 (3dc0) +1.670s
After 		-96.0 dBm -9.00 dB 7 7c SpB1 MediumFast 2025-12-24 10:27:53 UTC View
Karman’s HeltecV4 Beta (KHV4) +2.085s
After 		-89.0 dBm 2.25 dB 7 3f KTS4 MediumFast 2025-12-24 10:27:54 UTC View
Alex (A.MC) +2.275s
After 		-112.0 dBm -3.75 dB 4 f7 VALL MediumFast 2025-12-24 10:27:54 UTC View
EA5HBZ (JFML) +2.500s
After 		-111.0 dBm -9.00 dB 4 f7 VALL MediumFast 2025-12-24 10:27:54 UTC View
12

Total Receptions

12

Unique Gateways