Packet #13792269 Success

NODEINFO_APP packet from ColmenarViejo_001 (CV01) to !ffffffff

15
Total Receptions
15
Unique Gateways
3
Hop Count
84
Payload Bytes
Packet Information
Database ID: 13792269
Mesh Packet ID: 0x983e3385
Used for correlation across gateways
Timestamp: 2025-10-06 00:59:57 UTC
From Node: ColmenarViejo_001 (CV01)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Kenobi23 movil (5672)
Channel: MediumSlow
RSSI: -125 dBm
SNR: -15.0 dBm
Hop Info: 3/3 hops
Start: 3, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 84 bytes
Decoded: Yes
Decoded Data:
Long Name:ColmenarViejo_001
Short Name:CV01
Node ID:!c497d304
MAC Address:5RjEl9ME
Hardware:HELTEC_MESH_NODE_T114
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:84 bytes
Gateway:!32635672
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:3 / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumSlow
+ 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 !32635672
Node ID format
channel_id MediumSlow
packet MeshPacket (84 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3298284292
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 84 bytes size
hop_limit Not set uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -125.0 dBm
Signal strength at gateway 		int32
rx_snr -15.00 dB
Signal quality at gateway 		float
rx_time 1759704144
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 52
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759712397.4456608
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
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !32635672
Signal Metrics: RSSI: -125.0 dBm
SNR: -15.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:84 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!c497d304", "long_name": "ColmenarViejo_001", "short_name": "CV01", "macaddr": "5RjEl9ME", "hw_model": "HELTEC_MESH_NODE_T114" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!32635672", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3298284292, "to": 4294967295, "id": 2554213253, "rx_time": 1759704144, "rx_snr": -15.0, "rx_rssi": -125, "hop_limit": 0, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 52, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092163343937643330341211436f6c6d656e61725669656a6f5f3030311a04435630312206e518c497d304284538024220c79cd6d85561a220655365c7f820fe17e08835e39807726f8fd2a0de58de5c6f4801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!c497d304", "long_name": "ColmenarViejo_001", "short_name": "CV01", "macaddr": "5RjEl9ME", "hw_model": "HELTEC_MESH_NODE_T114", "role": "ROUTER", "public_key": "x5zW2FVhoiBlU2XH+CD+F+CINeOYB3Jvj9Kg3ljeXG8=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (84 bytes)
0a092163343937643330341211436f6c6d656e61725669656a6f5f3030311a04435630312206e518c497d304284538024220c79cd6d85561a220655365c7f820fe17e08835e39807726f8fd2a0de58de5c6f4801
Hex Analysis:
Size:84 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
Kenobi23 movil (5672) Primary 0.000s
Reference 		-125.0 dBm -15.00 dB 3 MediumSlow 2025-10-06 00:59:57 Current
GRN1-Base🗼🌐 (GRN1) -5.021s
Before 		-109.0 dBm -7.25 dB 0 MediumSlow 2025-10-06 00:59:52 View
Venturada2🗼🌐☀️ (Vb2) -4.140s
Before 		-95.0 dBm -4.00 dB 1 MediumSlow 2025-10-06 00:59:53 View
Oxygen EA4HKU (O) -3.930s
Before 		-103.0 dBm 2.50 dB 1 MediumSlow 2025-10-06 00:59:53 View
[TLG] 📡🌐🔋🔌 (tlg0) -3.803s
Before 		-121.0 dBm -13.75 dB 1 MediumSlow 2025-10-06 00:59:53 View
Carbon EA4HKU (C) -3.652s
Before 		-110.0 dBm -1.25 dB 1 MediumSlow 2025-10-06 00:59:53 View
Meshtastic 18a4 (18a4) -3.594s
Before 		-123.0 dBm -13.25 dB 1 MediumSlow 2025-10-06 00:59:53 View
Suop 📡 🌐 (SUOP) -3.578s
Before 		-118.0 dBm -7.75 dB 1 MediumSlow 2025-10-06 00:59:53 View
Villalbilla02 (VBV2) -3.452s
Before 		-125.0 dBm -15.25 dB 1 MediumSlow 2025-10-06 00:59:53 View
Monolito (MoN) -3.433s
Before 		-69.0 dBm 8.75 dB 1 MediumSlow 2025-10-06 00:59:54 View
Meshtastic 1760 (1760) -3.311s
Before 		Unknown Unknown 2 MediumSlow 2025-10-06 00:59:54 View
Aldinra_1640_🗼_🌐 (AldB) -2.127s
Before 		-32.0 dBm 9.50 dB 2 MediumSlow 2025-10-06 00:59:55 View
Kenobi23 QTH (5aec) -0.490s
Before 		-91.0 dBm 6.00 dB 3 MediumSlow 2025-10-06 00:59:56 View
tizon (Sylv) +1.399s
After 		-100.0 dBm 5.50 dB 3 MediumSlow 2025-10-06 00:59:58 View
Mec Rocket Meco (MRM) +20.211s
After 		-106.0 dBm -6.50 dB 3 MediumSlow 2025-10-06 01:00:17 View
15

Total Receptions

15

Unique Gateways