Packet #13847170 Success

NODEINFO_APP packet from Baldur Fijo (BalF) to !ffffffff

12
Total Receptions
12
Unique Gateways
4
Hop Count
76
Payload Bytes
Packet Information
Database ID: 13847170
Mesh Packet ID: 0xbde2d52b
Used for correlation across gateways
Timestamp: 2025-10-06 10:29:03 UTC
From Node: Baldur Fijo (BalF)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: ๐ŸŒCharly Torre 2๐Ÿ›ฐ (C182)
Channel: MediumSlow
RSSI: -126 dBm
SNR: -15.25 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 76 bytes
Decoded: Yes
Decoded Data:
Long Name:Baldur Fijo
Short Name:BalF
Node ID:!9ea14a78
MAC Address:nBOeoUp4
Hardware:HELTEC_V3
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) โ†’ MeshPacket (Mesh layer) โ†’ Decoded Payload (Application data)
Total Size:76 bytes
Gateway:!3b3723a4
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:4 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
โœ“ Direct LoRa transmission (not via MQTT)
โœ“ Custom channel: MediumSlow
+ 1 more...
Exposure Risks:
โš  Visible to all nodes on channel
โš  Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !3b3723a4
Node ID format
channel_id MediumSlow
packet MeshPacket (76 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2661370488
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 76 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 -126.0 dBm
Signal strength at gateway
int32
rx_snr -15.25 dB
Signal quality at gateway
float
rx_time 1759741141
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 48
Relay node ID
uint32
tx_after Not set uint32
timestamp 1759746543.6109118
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:
  • โœ“ Direct LoRa transmission (not via MQTT)
  • โœ“ Custom channel: MediumSlow
  • โœ“ Gateway node ID tracked
Exposure Risks:
  • โš  Visible to all nodes on channel
  • โš  Packet visible to MQTT subscribers
  • โš  Multi-hop path visible (4 hops)
  • โš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !3b3723a4
Signal Metrics: RSSI: -126.0 dBm
SNR: -15.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:76 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!9ea14a78", "long_name": "Baldur Fijo", "short_name": "BalF", "macaddr": "nBOeoUp4", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!3b3723a4", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661370488, "to": 4294967295, "id": 3185759531, "rx_time": 1759741141, "rx_snr": -15.25, "rx_rssi": -126, "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": 48, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213965613134613738120b42616c6475722046696a6f1a0442616c4622069c139ea14a78282b4220f521e5a5a3f37da954cbedc1f3805a1aa9d7621fb5191ed396c82fdc3a1d88244800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9ea14a78", "long_name": "Baldur Fijo", "short_name": "BalF", "macaddr": "nBOeoUp4", "hw_model": "HELTEC_V3", "public_key": "9SHlpaPzfalUy+3B84BaGqnXYh+1GR7Tlsgv3DodiCQ=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (76 bytes)
0a09213965613134613738120b42616c6475722046696a6f1a0442616c4622069c139ea14a78282b4220f521e5a5a3f37da954cbedc1f3805a1aa9d7621fb5191ed396c82fdc3a1d88244800
Hex Analysis:
Size:76 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 Channel Timestamp Actions
๐ŸŒCharly Torre 2๐Ÿ›ฐ (C182) Primary 0.000s
Reference
-126.0 dBm -15.25 dB 4 MediumSlow 2025-10-06 10:29:03 Current
Baldur Fijo (BalF) -5408.918s
Before
Unknown Unknown 0 MediumSlow 2025-10-06 08:58:54 View
Meshtastic 53fc (53fc) -5405.767s
Before
-125.0 dBm -14.25 dB 0 MediumSlow 2025-10-06 08:58:57 View
tizon (Sylv) -5401.636s
Before
-102.0 dBm 4.50 dB 2 MediumSlow 2025-10-06 08:59:01 View
Mec Rocket Meco (MRM) -5399.674s
Before
-91.0 dBm 6.00 dB 3 MediumSlow 2025-10-06 08:59:03 View
Venturada2๐Ÿ—ผ๐ŸŒโ˜€๏ธ (Vb2) -5399.670s
Before
-90.0 dBm 4.75 dB 3 MediumSlow 2025-10-06 08:59:03 View
GRN1-Base๐Ÿ—ผ๐ŸŒ (GRN1) -5399.331s
Before
-87.0 dBm 6.75 dB 3 MediumSlow 2025-10-06 08:59:04 View
[TLG] ๐Ÿ“ก๐ŸŒ๐Ÿ”‹๐Ÿ”Œ (tlg0) -5399.324s
Before
-71.0 dBm 8.00 dB 3 MediumSlow 2025-10-06 08:59:04 View
Meshtastic 1760 (1760) -5398.681s
Before
-124.0 dBm -7.50 dB 3 MediumSlow 2025-10-06 08:59:04 View
Meshtastic 18a4 (18a4) -5397.839s
Before
Unknown Unknown 4 MediumSlow 2025-10-06 08:59:05 View
Rodashtastic๐Ÿ—ผ๐ŸŒ (RDSt) -5396.470s
Before
-121.0 dBm -12.75 dB 4 MediumSlow 2025-10-06 08:59:07 View
Ocumare_Base_๐Ÿ—ผ๐ŸŒ (CATA) -5396.291s
Before
-84.0 dBm 7.00 dB 4 MediumSlow 2025-10-06 08:59:07 View
12

Total Receptions

12

Unique Gateways