Packet #13806231 Success

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

20
Total Receptions
19
Unique Gateways
0
Hop Count
97
Payload Bytes
Packet Information
Database ID: 13806231
Mesh Packet ID: 0x453110da
Used for correlation across gateways
Timestamp: 2025-10-06 03:20:26 UTC
From Node: Zona Alta Rivas Vaciamadrid 📡 (Raq1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: [TLG] 📡🌐🔋🔌 (tlg0)
Channel: MediumSlow
RSSI: -103 dBm
SNR: 4.75 dBm
Hop Info: 0/5 hops
Start: 5, Limit: 5
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:!da638a24
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:Unknown / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumSlow
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !da638a24
Node ID format
channel_id MediumSlow
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 5
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -103.0 dBm
Signal strength at gateway 		int32
rx_snr 4.75 dB
Signal quality at gateway 		float
rx_time 1759720825
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 164
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759720826.7800586
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: MediumSlow
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !da638a24
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -103.0 dBm
SNR: 4.75 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": "!da638a24", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3677054628, "to": 4294967295, "id": 1160843482, "rx_time": 1759720825, "rx_snr": 4.75, "rx_rssi": -103, "hop_limit": 5, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 164, "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

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
[TLG] 📡🌐🔋🔌 (tlg0) Primary 0.000s
Reference 		-103.0 dBm 4.75 dB 0 MediumSlow 2025-10-06 03:20:26 Current
Venturada2🗼🌐☀️ (Vb2) +0.851s
After 		-109.0 dBm -12.25 dB 1 MediumSlow 2025-10-06 03:20:27 View
Mec Rocket Meco (MRM) +0.878s
After 		-118.0 dBm -14.75 dB 1 MediumSlow 2025-10-06 03:20:27 View
GRN1-Base🗼🌐 (GRN1) +1.947s
After 		-90.0 dBm 6.00 dB 2 MediumSlow 2025-10-06 03:20:28 View
Meshtastic 1760 (1760) +1.950s
After 		-127.0 dBm -6.50 dB 2 MediumSlow 2025-10-06 03:20:28 View
Villalbilla02 (VBV2) +2.159s
After 		-104.0 dBm 4.50 dB 2 MediumSlow 2025-10-06 03:20:28 View
Oxygen EA4HKU (O) +2.734s
After 		-106.0 dBm 1.25 dB 3 MediumSlow 2025-10-06 03:20:29 View
Carbon EA4HKU (C) +3.005s
After 		-113.0 dBm -2.75 dB 3 MediumSlow 2025-10-06 03:20:29 View
Meshtastic 18a4 (18a4) +3.046s
After 		-123.0 dBm -13.25 dB 3 MediumSlow 2025-10-06 03:20:29 View
Suop 📡 🌐 (SUOP) +3.073s
After 		-117.0 dBm -8.50 dB 3 MediumSlow 2025-10-06 03:20:29 View
tizon (Sylv) +3.121s
After 		-99.0 dBm 5.75 dB 3 MediumSlow 2025-10-06 03:20:29 View
Monolito (MoN) +3.156s
After 		-70.0 dBm 8.75 dB 3 MediumSlow 2025-10-06 03:20:29 View
Aldinra_1640_🗼_🌐 (AldB) +3.387s
After 		-108.0 dBm -3.00 dB 3 MediumSlow 2025-10-06 03:20:30 View
Rodashtastic🗼🌐 (RDSt) +3.455s
After 		-118.0 dBm -9.50 dB 3 MediumSlow 2025-10-06 03:20:30 View
Zion 🗼 (Zion) +3.460s
After 		-106.0 dBm -7.00 dB 3 MediumSlow 2025-10-06 03:20:30 View
Meshtastic 54a4 Justicia (54a4) +5.008s
After 		-122.0 dBm -14.00 dB 4 MediumSlow 2025-10-06 03:20:31 View
Kenobi23 movil (5672) +5.345s
After 		-34.0 dBm 8.50 dB 4 MediumSlow 2025-10-06 03:20:32 View
g1bal (g1b0) +13.124s
After 		-104.0 dBm -9.50 dB 4 MediumSlow 2025-10-06 03:20:39 View
Kenobi23 QTH (5aec) +107.100s
After 		-97.0 dBm -3.25 dB 3 MediumSlow 2025-10-06 03:22:13 View
Kenobi23 QTH (5aec) +136.115s
After 		-97.0 dBm -3.25 dB 3 MediumSlow 2025-10-06 03:22:42 View
20

Total Receptions

19

Unique Gateways