Packet #10591524 Success

NODEINFO_APP packet from Rivas - Vaciamadrid🗼 (RVS) to Meshtastic 53fc (53fc)

19
Total Receptions
19
Unique Gateways
3
Hop Count
87
Payload Bytes
Packet Information
Database ID: 10591524
Mesh Packet ID: 0x6403ca08
Used for correlation across gateways
Timestamp: 2025-09-14 17:48:44 UTC
From Node: Rivas - Vaciamadrid🗼 (RVS)
To Node: Meshtastic 53fc (53fc)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic 7960 (7960)
Channel: MediumSlow
RSSI: -86 dBm
SNR: 4.0 dBm
Hop Info: 3/4 hops
Start: 4, Limit: 1
Payload Data
Protocol: NODEINFO_APP
Size: 87 bytes
Decoded: Yes
Decoded Data:
Long Name:Rivas - Vaciamadrid🗼
Short Name:RVS
Node ID:!5692501c
MAC Address:0NFWklAc
Hardware:SEEED_SOLAR_NODE
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:87 bytes
Gateway:!ae617960
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:3 / 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 (3 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !ae617960
Node ID format
channel_id MediumSlow
packet MeshPacket (87 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1452429340
Source node ID 		uint32
to 3215545340
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 87 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -86.0 dBm
Signal strength at gateway 		int32
rx_snr 4.00 dB
Signal quality at gateway 		float
rx_time 1757872124
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 11
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1757872124.283111
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !ae617960
Signal Metrics: RSSI: -86.0 dBm
SNR: 4.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:87 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!5692501c", "long_name": "Rivas - Vaciamadrid🗼", "short_name": "RVS", "macaddr": "0NFWklAc", "hw_model": "SEEED_SOLAR_NODE" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!ae617960", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1452429340, "to": 3215545340, "id": 1677969928, "rx_time": 1757872124, "rx_snr": 4.0, "rx_rssi": -86, "hop_limit": 1, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 11, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921353639323530316312175269766173202d2056616369616d6164726964f09f97bc1a035256532206d0d15692501c285f4220057ee54bd048f2751ef3773dbc184e5fb119d2ae15eeca9a203eae1cd67bfb714800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!5692501c", "long_name": "Rivas - Vaciamadrid🗼", "short_name": "RVS", "macaddr": "0NFWklAc", "hw_model": "SEEED_SOLAR_NODE", "public_key": "BX7lS9BI8nUe83c9vBhOX7EZ0q4V7sqaID6uHNZ7+3E=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (87 bytes)
0a0921353639323530316312175269766173202d2056616369616d6164726964f09f97bc1a035256532206d0d15692501c285f4220057ee54bd048f2751ef3773dbc184e5fb119d2ae15eeca9a203eae1cd67bfb714800
Hex Analysis:
Size:87 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
Meshtastic 7960 (7960) Primary 0.000s
Reference 		-86.0 dBm 4.00 dB 3 MediumSlow 2025-09-14 17:48:44 Current
Venturada2🗼🌐☀️ (Vb2) -3.382s
Before 		-98.0 dBm -1.75 dB 1 MediumSlow 2025-09-14 17:48:40 View
Perseo 📡 🌐 (nvm1) -3.379s
Before 		-87.0 dBm 2.25 dB 1 MediumSlow 2025-09-14 17:48:40 View
Mec Rocket Meco (MRM) -3.312s
Before 		-97.0 dBm 4.50 dB 1 MediumSlow 2025-09-14 17:48:40 View
Venturada base🗼🌐 (Vb) -3.097s
Before 		-114.0 dBm -5.75 dB 1 MediumSlow 2025-09-14 17:48:41 View
Tlgo 📡🌐🔋🔌 (TLG0) -3.057s
Before 		-79.0 dBm 8.00 dB 1 MediumSlow 2025-09-14 17:48:41 View
Glitchs Azuqueca 📡 (GltA) -3.040s
Before 		-122.0 dBm -10.25 dB 1 MediumSlow 2025-09-14 17:48:41 View
GRN1-Base🗼🌐 (GRN1) -2.964s
Before 		-102.0 dBm 5.00 dB 1 MediumSlow 2025-09-14 17:48:41 View
SkG@Home 📡🌐 (SkGH) -2.920s
Before 		-118.0 dBm -13.00 dB 1 MediumSlow 2025-09-14 17:48:41 View
Will - Azuqueca (WAzq) -2.366s
Before 		-97.0 dBm 2.50 dB 1 MediumSlow 2025-09-14 17:48:41 View
SkG@Somewhere 🤨 (SkGs) -2.106s
Before 		Unknown Unknown 2 MediumSlow 2025-09-14 17:48:42 View
Meshtastic 1760 (1760) -1.780s
Before 		-126.0 dBm -9.50 dB 2 MediumSlow 2025-09-14 17:48:42 View
Meshtastic fbec (fbec) -0.806s
Before 		-133.0 dBm -11.50 dB 2 MediumSlow 2025-09-14 17:48:43 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) -0.780s
Before 		-111.0 dBm 0.50 dB 2 MediumSlow 2025-09-14 17:48:43 View
Suop 📡 🌐 (SUOP) -0.136s
Before 		-113.0 dBm -4.00 dB 2 MediumSlow 2025-09-14 17:48:44 View
Meshtastic 9f30 (9f30) -0.109s
Before 		-121.0 dBm -14.50 dB 2 MediumSlow 2025-09-14 17:48:44 View
Meshtastic 53fc (53fc) +0.274s
After 		-116.0 dBm -6.00 dB 3 MediumSlow 2025-09-14 17:48:44 View
Meshtastic 18a4 (18a4) +0.382s
After 		-108.0 dBm -0.75 dB 3 MediumSlow 2025-09-14 17:48:44 View
Villalbilla02 (VBV2) +91.927s
After 		-103.0 dBm 5.00 dB 2 MediumSlow 2025-09-14 17:50:16 View
19

Total Receptions

19

Unique Gateways