Packet #29703374 Success

NODEINFO_APP packet from Base Norte S🗼☀️ (Bsns) to !ffffffff

20
Total Receptions
20
Unique Gateways
4
Hop Count
87
Payload Bytes
Packet Information
Database ID: 29703374
Mesh Packet ID: 0x15e8e56c
Used for correlation across gateways
Timestamp: 2025-12-24 00:13:51 UTC
From Node: Base Norte S🗼☀️ (Bsns)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Karabanchel_Baldur (KarB)
Channel: MediumFast
RSSI: -102 dBm
SNR: -5.25 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Relay Node: e6 a9e6
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: 87 bytes
Decoded: Yes
Decoded Data:
Long Name:Base Norte S🗼☀️
Short Name:Bsns
Node ID:!db2b6a40
MAC Address:EFHbK2pA
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:87 bytes
Gateway:!13280088
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:4 / 4
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 !13280088
Node ID format
channel_id MediumFast
packet MeshPacket (87 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3677055552
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 87 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 -102.0 dBm
Signal strength at gateway 		int32
rx_snr -5.25 dB
Signal quality at gateway 		float
rx_time 1766535230
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 230
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1766535231.3181272
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: !13280088
Signal Metrics: RSSI: -102.0 dBm
SNR: -5.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:87 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!db2b6a40", "long_name": "Base Norte S🗼☀️", "short_name": "Bsns", "macaddr": "EFHbK2pA", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!13280088", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3677055552, "to": 4294967295, "id": 367584620, "rx_time": 1766535230, "rx_snr": -5.25, "rx_rssi": -102, "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": 230, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216462326236613430121642617365204e6f7274652053f09f97bce29880efb88f1a0442736e7322061051db2b6a40282b42207a558f0356f40e978bed79e6eb04e1bff341b4843b0b1e91a7480c132708157f4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!db2b6a40", "long_name": "Base Norte S🗼☀️", "short_name": "Bsns", "macaddr": "EFHbK2pA", "hw_model": "HELTEC_V3", "public_key": "elWPA1b0DpeL7Xnm6wThv/NBtIQ7Cx6Rp0gMEycIFX8=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (87 bytes)
0a09216462326236613430121642617365204e6f7274652053f09f97bce29880efb88f1a0442736e7322061051db2b6a40282b42207a558f0356f40e978bed79e6eb04e1bff341b4843b0b1e91a7480c132708157f4800
Hex Analysis:
Size:87 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 Relay Channel Timestamp Actions
Karabanchel_Baldur (KarB) Primary 0.000s
Reference 		-102.0 dBm -5.25 dB 4 e6 a9e6 MediumFast 2025-12-24 00:13:51 UTC Current
Wake Up, Neo...📡 (NEO) -7.016s
Before 		-92.0 dBm -3.50 dB 0 40 Bsns MediumFast 2025-12-24 00:13:44 UTC View
MakeSpaceMadrid (MKS) -5.560s
Before 		-94.0 dBm 10.25 dB 1 d1 MKS2 MediumFast 2025-12-24 00:13:45 UTC View
Venturada2 🗼🌞 (Vb2) -4.737s
Before 		-97.0 dBm -5.75 dB 2 f5 RPT4 MediumFast 2025-12-24 00:13:46 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) -4.661s
Before 		-98.0 dBm -7.50 dB 2 f5 RPT4 MediumFast 2025-12-24 00:13:46 UTC View
🎄 SkG@Home 📡🌐 (SkGH) -4.345s
Before 		-105.0 dBm -14.00 dB 3 b0 Vb2 MediumFast 2025-12-24 00:13:46 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) -3.974s
Before 		-101.0 dBm -5.75 dB 3 b0 Sir , Vb2 MediumFast 2025-12-24 00:13:47 UTC View
Villalbilla02 (VBV2) -3.905s
Before 		-112.0 dBm -2.25 dB 3 b0 Vb2 MediumFast 2025-12-24 00:13:47 UTC View
GRN2-Cli 📡🔋 (GRN2) -3.791s
Before 		-133.0 dBm -10.75 dB 3 b0 Vb2 MediumFast 2025-12-24 00:13:47 UTC View
JAGO1_Cañaveral (JAGO) -3.516s
Before 		-107.0 dBm 1.00 dB 4 5d M1 MediumFast 2025-12-24 00:13:47 UTC View
Meshtastic 1760 (1760) -3.265s
Before 		-126.0 dBm -8.00 dB 3 d4 ⛩ MediumFast 2025-12-24 00:13:48 UTC View
Quass001 ☄️ (Q001) -3.261s
Before 		-37.0 dBm 11.00 dB 3 3a Q005 MediumFast 2025-12-24 00:13:48 UTC View
Aldinra_1640_🗼_🌐 (AldB) -3.224s
Before 		-115.0 dBm -6.00 dB 3 d4 ⛩ MediumFast 2025-12-24 00:13:48 UTC View
Meshtastic 18a4 (18a4) -2.967s
Before 		Unknown Unknown 4 60 1760 MediumFast 2025-12-24 00:13:48 UTC View
PXT_Home (PXT1) -2.212s
Before 		-89.0 dBm 10.00 dB 4 fd BAS2 MediumFast 2025-12-24 00:13:49 UTC View
Eagle’s Nest (EAGL) -2.205s
Before 		-110.0 dBm -0.75 dB 4 74 MediumFast 2025-12-24 00:13:49 UTC View
ETH Maverick (ET01) -2.186s
Before 		-101.0 dBm -11.00 dB 4 d8 ROG1 , MMin MediumFast 2025-12-24 00:13:49 UTC View
0001 (49ac) -2.172s
Before 		-77.0 dBm -9.50 dB 4 6c MediumFast 2025-12-24 00:13:49 UTC View
🤖 Nicolas Cage 🌐 (Cage) -2.113s
Before 		-102.0 dBm 4.00 dB 4 6c f56c MediumFast 2025-12-24 00:13:49 UTC View
Varela Bot 🏡🤖 (🤖) -1.811s
Before 		-83.0 dBm 6.00 dB 4 1c 🏡 MediumFast 2025-12-24 00:13:49 UTC View
20

Total Receptions

20

Unique Gateways