Packet #29572052 Success

NODEINFO_APP packet from Nallo 07 | Deja tus nodos encendidos!! (Nap7) to Mreow :3 🌞 (Lmr1)

2
Total Receptions
2
Unique Gateways
1
Hop Count
105
Payload Bytes
Packet Information
Database ID: 29572052
Mesh Packet ID: 0x6f1bcb08
Used for correlation across gateways
Timestamp: 2025-12-23 11:45:38 UTC
From Node: Nallo 07 | Deja tus nodos encendidos!! (Nap7)
To Node: Mreow :3 🌞 (Lmr1)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Flecha 0B (LD0B)
Channel: MediumFast
RSSI: -118 dBm
SNR: -8.5 dBm
Hop Info: 1/2 hops
Start: 2, Limit: 1
Relay Node: 99 gmj6
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 105 bytes
Decoded: Yes
Decoded Data:
Long Name:Nallo 07 | Deja tus nodos encendidos!!
Short Name:Nap7
Node ID:!b29fa860
MAC Address:gPGyn6hg
Hardware:HELTEC_V4
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:105 bytes
Gateway:!2f7d141c
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:1 / 2
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (1 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !2f7d141c
Node ID format
channel_id MediumFast
packet MeshPacket (105 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2996807776
Source node ID 		uint32
to 1575203828
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 105 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 2
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -118.0 dBm
Signal strength at gateway 		int32
rx_snr -8.50 dB
Signal quality at gateway 		float
rx_time 1766490335
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 153
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1766490338.23537
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)
  • ✓ Targeted to specific node
  • ✓ Custom channel: MediumFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !2f7d141c
Signal Metrics: RSSI: -118.0 dBm
SNR: -8.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:105 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!b29fa860", "long_name": "Nallo 07 | Deja tus nodos encendidos!!", "short_name": "Nap7", "macaddr": "gPGyn6hg", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!2f7d141c", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2996807776, "to": 1575203828, "id": 1864092424, "rx_time": 1766490335, "rx_snr": -8.5, "rx_rssi": -118, "hop_limit": 1, "hop_start": 2, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 153, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921623239666138363012264e616c6c6f203037207c2044656a6120747573206e6f646f7320656e63656e6469646f7321211a044e617037220680f1b29fa860286e380c42204b2c004e26ae432448aad7931b0f992ab03099ae1989c552f6d1304e11aca4384801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!b29fa860", "long_name": "Nallo 07 | Deja tus nodos encendidos!!", "short_name": "Nap7", "macaddr": "gPGyn6hg", "hw_model": "HELTEC_V4", "role": "CLIENT_BASE", "public_key": "SywATiauQyRIqteTGw+ZKrAwma4ZicVS9tEwThGspDg=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (105 bytes)
0a0921623239666138363012264e616c6c6f203037207c2044656a6120747573206e6f646f7320656e63656e6469646f7321211a044e617037220680f1b29fa860286e380c42204b2c004e26ae432448aad7931b0f992ab03099ae1989c552f6d1304e11aca4384801
Hex Analysis:
Size:105 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
Flecha 0B (LD0B) Primary 0.000s
Reference 		-118.0 dBm -8.50 dB 1 99 gmj6 MediumFast 2025-12-23 11:45:38 UTC Current
Dexter Base 🌐 (DxtB) -0.139s
Before 		-90.0 dBm 10.75 dB 1 a1 Pqsl MediumFast 2025-12-23 11:45:38 UTC View
2

Total Receptions

2

Unique Gateways