Packet #13816543 Success

NODEINFO_APP packet from Kenobi23 QTH (5aec) to !ffffffff

11
Total Receptions
11
Unique Gateways
4
Hop Count
77
Payload Bytes
Packet Information
Database ID: 13816543
Mesh Packet ID: 0xa706ee21
Used for correlation across gateways
Timestamp: 2025-10-06 05:05:45 UTC
From Node: Kenobi23 QTH (5aec)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Villalbilla02 (VBV2)
Channel: MediumSlow
RSSI: -109 dBm
SNR: 0.5 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 77 bytes
Decoded: Yes
Decoded Data:
Long Name:Kenobi23 QTH
Short Name:5aec
Node ID:!9ea15aec
MAC Address:nBOeoVrs
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:77 bytes
Gateway:!26223cf8
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:4 / 4
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 !26223cf8
Node ID format
channel_id MediumSlow
packet MeshPacket (77 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2661374700
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 77 bytes size
hop_limit Not set uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -109.0 dBm
Signal strength at gateway 		int32
rx_snr 0.50 dB
Signal quality at gateway 		float
rx_time 1759727144
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 176
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759727145.8104923
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 (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !26223cf8
Signal Metrics: RSSI: -109.0 dBm
SNR: 0.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:77 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!9ea15aec", "long_name": "Kenobi23 QTH", "short_name": "5aec", "macaddr": "nBOeoVrs", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!26223cf8", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661374700, "to": 4294967295, "id": 2802249249, "rx_time": 1759727144, "rx_snr": 0.5, "rx_rssi": -109, "hop_limit": 0, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 176, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213965613135616563120c4b656e6f62693233205154481a043561656322069c139ea15aec282b42204597857b408d1a4cc3cbc5062438f53639545e1ad1911df5bcd73d6a80f8e85a4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9ea15aec", "long_name": "Kenobi23 QTH", "short_name": "5aec", "macaddr": "nBOeoVrs", "hw_model": "HELTEC_V3", "public_key": "RZeFe0CNGkzDy8UGJDj1NjlUXhrRkR31vNc9aoD46Fo=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (77 bytes)
0a09213965613135616563120c4b656e6f62693233205154481a043561656322069c139ea15aec282b42204597857b408d1a4cc3cbc5062438f53639545e1ad1911df5bcd73d6a80f8e85a4800
Hex Analysis:
Size:77 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
Villalbilla02 (VBV2) Primary 0.000s
Reference 		-109.0 dBm 0.50 dB 4 MediumSlow 2025-10-06 05:05:45 Current
Kenobi23 QTH (5aec) -10.840s
Before 		Unknown Unknown 0 MediumSlow 2025-10-06 05:05:34 View
Kenobi23 movil (5672) -9.361s
Before 		-46.0 dBm 8.75 dB 0 MediumSlow 2025-10-06 05:05:36 View
Aldinra_1640_🗼_🌐 (AldB) -6.183s
Before 		-104.0 dBm 2.00 dB 1 MediumSlow 2025-10-06 05:05:39 View
Meshtastic 1760 (1760) -5.733s
Before 		-127.0 dBm -8.50 dB 1 MediumSlow 2025-10-06 05:05:40 View
[TLG] 📡🌐🔋🔌 (tlg0) -4.524s
Before 		-118.0 dBm -15.00 dB 2 MediumSlow 2025-10-06 05:05:41 View
Venturada2🗼🌐☀️ (Vb2) -3.032s
Before 		-110.0 dBm -15.75 dB 3 MediumSlow 2025-10-06 05:05:42 View
Machu Pichu (MaPi) -2.181s
Before 		-106.0 dBm -8.50 dB 4 MediumSlow 2025-10-06 05:05:43 View
tizon (Sylv) -1.871s
Before 		-108.0 dBm -0.50 dB 3 MediumSlow 2025-10-06 05:05:43 View
Meshtastic 18a4 (18a4) -1.864s
Before 		-106.0 dBm 1.50 dB 2 MediumSlow 2025-10-06 05:05:43 View
GRN1-Base🗼🌐 (GRN1) -1.272s
Before 		-88.0 dBm 5.00 dB 4 MediumSlow 2025-10-06 05:05:44 View
11

Total Receptions

11

Unique Gateways