Packet #28469314 Success

NODEINFO_APP packet from Zona Alta Rivas Vaciamadrid 📡 (Raq1) to !ffffffff

20
Total Receptions
20
Unique Gateways
4
Hop Count
97
Payload Bytes
Packet Information
Database ID: 28469314
Mesh Packet ID: 0xcd9088a1
Used for correlation across gateways
Timestamp: 2025-12-18 11:48:30 UTC
From Node: Zona Alta Rivas Vaciamadrid 📡 (Raq1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: JAGO1_Cañaveral (JAGO)
Channel: MediumFast
RSSI: -114 dBm
SNR: -9.75 dBm
Hop Info: 4/5 hops
Start: 5, Limit: 1
Relay Node: 8c thg8
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: 97 bytes
Decoded: Yes
Decoded Data:
Long Name:Zona Alta Rivas Vaciamadrid 📡
Short Name:Raq1
Node ID:!db2b66a4
MAC Address:EFHbK2ak
Hardware:HELTEC_V3
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:97 bytes
Gateway:!ba620088
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:4 / 5
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 !ba620088
Node ID format
channel_id MediumFast
packet MeshPacket (97 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3677054628
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 97 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 -114.0 dBm
Signal strength at gateway
int32
rx_snr -9.75 dB
Signal quality at gateway
float
rx_time 1766058510
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 140
Relay node ID
uint32
tx_after Not set uint32
timestamp 1766058510.9785583
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 (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !ba620088
Signal Metrics: RSSI: -114.0 dBm
SNR: -9.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:97 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!db2b66a4", "long_name": "Zona Alta Rivas Vaciamadrid 📡", "short_name": "Raq1", "macaddr": "EFHbK2ak", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!ba620088", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3677054628, "to": 4294967295, "id": 3448801441, "rx_time": 1766058510, "rx_snr": -9.75, "rx_rssi": -114, "hop_limit": 1, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 140, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921646232623636613412205a6f6e6120416c74612052697661732056616369616d616472696420f09f93a11a045261713122061051db2b66a4282b4220c0c8c38d037540d11a4f2d132207d5f592696befb2b3b095266a1b7a1a0455414800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!db2b66a4", "long_name": "Zona Alta Rivas Vaciamadrid 📡", "short_name": "Raq1", "macaddr": "EFHbK2ak", "hw_model": "HELTEC_V3", "public_key": "wMjDjQN1QNEaTy0TIgfV9ZJpa++ys7CVJmobehoEVUE=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (97 bytes)
0a0921646232623636613412205a6f6e6120416c74612052697661732056616369616d616472696420f09f93a11a045261713122061051db2b66a4282b4220c0c8c38d037540d11a4f2d132207d5f592696befb2b3b095266a1b7a1a0455414800
Hex Analysis:
Size:97 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
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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
JAGO1_Cañaveral (JAGO) Primary 0.000s
Reference
-114.0 dBm -9.75 dB 4 8c thg8 MediumFast 2025-12-18 11:48:30 UTC Current
Eagle’s Nest (EAGL) -3.353s
Before
-109.0 dBm 0.50 dB 0 a4 Raq1 MediumFast 2025-12-18 11:48:27 UTC View
🎄 SkG@Home 📡🌐 (SkGH) -2.682s
Before
-94.0 dBm -4.75 dB 1 61 TO1 MediumFast 2025-12-18 11:48:28 UTC View
Fenix (FENX) -2.361s
Before
-117.0 dBm -13.75 dB 1 61 TO1 MediumFast 2025-12-18 11:48:28 UTC View
X Wing 🚀 Kenobi (Knb2) -2.231s
Before
-94.0 dBm 10.75 dB 1 61 TO1 MediumFast 2025-12-18 11:48:28 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) -1.471s
Before
-107.0 dBm -10.00 dB 2 - MediumFast 2025-12-18 11:48:29 UTC View
ETH Goose (ET03) -1.308s
Before
-33.0 dBm 11.00 dB 2 41 ET01 MediumFast 2025-12-18 11:48:29 UTC View
PXT_Home (PXT1) -1.227s
Before
-94.0 dBm 8.25 dB 2 fd BAS2 MediumFast 2025-12-18 11:48:29 UTC View
Quass001 ☄️ (Q001) -0.801s
Before
-48.0 dBm 10.25 dB 3 3a Q005 MediumFast 2025-12-18 11:48:30 UTC View
Justicia Meshtastic b0e4 🏢 (b0e4) -0.681s
Before
-120.0 dBm -11.75 dB 3 25 🌇 MediumFast 2025-12-18 11:48:30 UTC View
Varela Bot 🏡🤖 (🤖) -0.674s
Before
-88.0 dBm 3.00 dB 3 1c 🏡 MediumFast 2025-12-18 11:48:30 UTC View
Meshtastic b2b4📡🌐 (b2b4) -0.466s
Before
-107.0 dBm -4.25 dB 3 2d SkyB MediumFast 2025-12-18 11:48:30 UTC View
Karabanchel_Baldur (KarB) -0.463s
Before
-93.0 dBm 2.75 dB 3 2d SkyB MediumFast 2025-12-18 11:48:30 UTC View
🤖 Nicolas Cage 🌐 (Cage) -0.186s
Before
-64.0 dBm 11.25 dB 3 2d SkyB MediumFast 2025-12-18 11:48:30 UTC View
tizon (Sylv) -0.132s
Before
-119.0 dBm -10.25 dB 3 2d SkyB MediumFast 2025-12-18 11:48:30 UTC View
P3 iGate 🏠🌐 (P3N2) +0.066s
After
-41.0 dBm 10.75 dB 3 25 P3N1 MediumFast 2025-12-18 11:48:31 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) +0.555s
After
-102.0 dBm -12.75 dB 4 88 KarB MediumFast 2025-12-18 11:48:31 UTC View
Skynet (Sky) +0.741s
After
-36.0 dBm 10.50 dB 3 2d SkyB MediumFast 2025-12-18 11:48:31 UTC View
Glitchs Azuqueca (GltA) +2.069s
After
-125.0 dBm -14.50 dB 3 13 Sir MediumFast 2025-12-18 11:48:33 UTC View
Ocumare Norte🗼🌐 (RRN) +3.572s
After
-106.0 dBm -12.00 dB 5 6a b76a MediumFast 2025-12-18 11:48:34 UTC View
20

Total Receptions

20

Unique Gateways