Packet #10457926 Success

NODEINFO_APP packet from EA4HDZ Movil 📱 (AAVA) to McRoyal 🍔 (McR)

10
Total Receptions
10
Unique Gateways
2
Hop Count
83
Payload Bytes
Packet Information
Database ID: 10457926
Mesh Packet ID: 0x804d649e
Used for correlation across gateways
Timestamp: 2025-09-13 19:18:21 UTC
From Node: EA4HDZ Movil 📱 (AAVA)
To Node: McRoyal 🍔 (McR)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Venturada2🗼🌐☀️ (Vb2)
Channel: MediumSlow
RSSI: -84 dBm
SNR: 5.75 dBm
Hop Info: 2/4 hops
Start: 4, Limit: 2
Payload Data
Protocol: NODEINFO_APP
Size: 83 bytes
Decoded: Yes
Decoded Data:
Long Name:EA4HDZ Movil 📱
Short Name:AAVA
Node ID:!16d00260
MAC Address:mKMW0AJg
Hardware:T_DECK
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:83 bytes
Gateway:!a03526b0
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:2 / 4
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 (2 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a03526b0
Node ID format
channel_id MediumSlow
packet MeshPacket (83 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 382730848
Source node ID 		uint32
to 427816648
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 83 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 -84.0 dBm
Signal strength at gateway 		int32
rx_snr 5.75 dB
Signal quality at gateway 		float
rx_time 1757791100
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 108
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1757791101.6515577
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: MediumSlow
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a03526b0
Signal Metrics: RSSI: -84.0 dBm
SNR: 5.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:83 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!16d00260", "long_name": "EA4HDZ Movil 📱", "short_name": "AAVA", "macaddr": "mKMW0AJg", "hw_model": "T_DECK" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a03526b0", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 382730848, "to": 427816648, "id": 2152555678, "rx_time": 1757791100, "rx_snr": 5.75, "rx_rssi": -84, "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": 108, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213136643030323630121245413448445a20204d6f76696c20f09f93b11a0441415641220698a316d002602832380142200d0908e02b627e948f048582dd6a01d626cb5143fedfc42c54bfa65654d15c02", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!16d00260", "long_name": "EA4HDZ Movil 📱", "short_name": "AAVA", "macaddr": "mKMW0AJg", "hw_model": "T_DECK", "role": "CLIENT_MUTE", "public_key": "DQkI4CtifpSPBIWC3WoB1ibLUUP+38QsVL+mVlTRXAI=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (83 bytes)
0a09213136643030323630121245413448445a20204d6f76696c20f09f93b11a0441415641220698a316d002602832380142200d0908e02b627e948f048582dd6a01d626cb5143fedfc42c54bfa65654d15c02
Hex Analysis:
Size:83 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
Venturada2🗼🌐☀️ (Vb2) Primary 0.000s
Reference 		-84.0 dBm 5.75 dB 2 MediumSlow 2025-09-13 19:18:21 Current
Venturada base🗼🌐 (Vb) -8.412s
Before 		-93.0 dBm -1.75 dB 1 MediumSlow 2025-09-13 19:18:13 View
GRN1-Base🗼🌐 (GRN1) -0.655s
Before 		-123.0 dBm -14.25 dB 2 MediumSlow 2025-09-13 19:18:20 View
Ocumare_Home_📱⚡ (RRN) -0.639s
Before 		-124.0 dBm -17.25 dB 2 MediumSlow 2025-09-13 19:18:21 View
Tlgo 📡🌐🔋🔌 (TLG0) +2.102s
After 		-115.0 dBm -8.00 dB 4 MediumSlow 2025-09-13 19:18:23 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) +2.852s
After 		-109.0 dBm 1.75 dB 3 MediumSlow 2025-09-13 19:18:24 View
Meshtastic fbec (fbec) +2.910s
After 		-126.0 dBm -6.00 dB 3 MediumSlow 2025-09-13 19:18:24 View
Villalbilla02 (VBV2) +3.007s
After 		-117.0 dBm -8.00 dB 3 MediumSlow 2025-09-13 19:18:24 View
g1bal (g1b0) +4.545s
After 		-102.0 dBm -10.50 dB 4 MediumSlow 2025-09-13 19:18:26 View
Mec Rocket Meco (MRM) +4.894s
After 		-36.0 dBm 8.50 dB 4 MediumSlow 2025-09-13 19:18:26 View
10

Total Receptions

10

Unique Gateways