Packet #14001784 Success

NODEINFO_APP packet from COSLADA 4fe0🌐🇪🇦🚨 (4fe0) to IMG

19
Total Receptions
19
Unique Gateways
1
Hop Count
91
Payload Bytes
Packet Information
Database ID: 14001784
Mesh Packet ID: 0xcdcbf977
Used for correlation across gateways
Timestamp: 2025-10-07 12:50:37 UTC
From Node: COSLADA 4fe0🌐🇪🇦🚨 (4fe0)
To Node: IMG (13b4)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: GRN1-Base🗼🌐 (GRN1)
Channel: MediumSlow
RSSI: -107 dBm
SNR: -10.25 dBm
Hop Info: 1/4 hops
Start: 4, Limit: 3
Payload Data
Protocol: NODEINFO_APP
Size: 91 bytes
Decoded: Yes
Decoded Data:
Long Name:COSLADA 4fe0🌐🇪🇦🚨
Short Name:4fe0
Node ID:!9e9c4fe0
MAC Address:nBOenE/g
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:91 bytes
Gateway:!43b706e8
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:1 / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (1 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !43b706e8
Node ID format
channel_id MediumSlow
packet MeshPacket (91 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2661044192
Source node ID 		uint32
to 2908296116
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 91 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -107.0 dBm
Signal strength at gateway 		int32
rx_snr -10.25 dB
Signal quality at gateway 		float
rx_time 1759841435
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 106
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759841437.256804
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Custom channel: MediumSlow
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !43b706e8
Signal Metrics: RSSI: -107.0 dBm
SNR: -10.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:91 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!9e9c4fe0", "long_name": "COSLADA 4fe0🌐🇪🇦🚨", "short_name": "4fe0", "macaddr": "nBOenE/g", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!43b706e8", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661044192, "to": 2908296116, "id": 3452696951, "rx_time": 1759841435, "rx_snr": -10.25, "rx_rssi": -107, "hop_limit": 3, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 106, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213965396334666530121c434f534c4144412034666530f09f8c90f09f87aaf09f87a6f09f9aa81a043466653022069c139e9c4fe0282b42204ee9880b12a3f6047ac2010eb7bc3cdcd4b3df4f0795f223548e34e8fdcce62b", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9e9c4fe0", "long_name": "COSLADA 4fe0🌐🇪🇦🚨", "short_name": "4fe0", "macaddr": "nBOenE/g", "hw_model": "HELTEC_V3", "public_key": "TumICxKj9gR6wgEOt7w83NSz308HlfIjVI406P3M5is=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (91 bytes)
0a09213965396334666530121c434f534c4144412034666530f09f8c90f09f87aaf09f87a6f09f9aa81a043466653022069c139e9c4fe0282b42204ee9880b12a3f6047ac2010eb7bc3cdcd4b3df4f0795f223548e34e8fdcce62b
Hex Analysis:
Size:91 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
GRN1-Base🗼🌐 (GRN1) Primary 0.000s
Reference 		-107.0 dBm -10.25 dB 1 MediumSlow 2025-10-07 12:50:37 Current
Venturada2🗼🌐☀️ (Vb2) -1.399s
Before 		-99.0 dBm -4.00 dB 0 MediumSlow 2025-10-07 12:50:35 View
[TLG] 📡🌐🔋🔌 (tlg0) -0.002s
Before 		-120.0 dBm -16.75 dB 1 MediumSlow 2025-10-07 12:50:37 View
Ocumare_Base_🗼🌐 (CATA) +0.260s
After 		-121.0 dBm -14.25 dB 1 MediumSlow 2025-10-07 12:50:37 View
Oxygen EA4HKU (O) +0.835s
After 		-108.0 dBm -3.50 dB 2 MediumSlow 2025-10-07 12:50:38 View
Carbon EA4HKU (C) +1.057s
After 		-113.0 dBm -3.25 dB 2 MediumSlow 2025-10-07 12:50:38 View
Baldur Fijo (BalF) +1.129s
After 		-110.0 dBm -7.50 dB 2 MediumSlow 2025-10-07 12:50:38 View
Meshtastic 18a4 (18a4) +1.153s
After 		-124.0 dBm -15.25 dB 2 MediumSlow 2025-10-07 12:50:38 View
Meshtastic 1760 (1760) +1.543s
After 		Unknown Unknown 3 MediumSlow 2025-10-07 12:50:38 View
Quass001 ☄️ (Q001) +1.948s
After 		-123.0 dBm -16.25 dB 3 MediumSlow 2025-10-07 12:50:39 View
Quass002 ☄️ (Q002) +2.152s
After 		Unknown Unknown 4 MediumSlow 2025-10-07 12:50:39 View
XiaoWatt c4c8 🌐🔌 (c4c8) +2.757s
After 		-90.0 dBm 2.00 dB 1 MediumSlow 2025-10-07 12:50:40 View
Monolito (MoN) +3.260s
After 		-67.0 dBm 8.50 dB 3 MediumSlow 2025-10-07 12:50:40 View
Mec Rocket Meco (MRM) +4.054s
After 		-107.0 dBm -4.00 dB 2 MediumSlow 2025-10-07 12:50:41 View
tizon (Sylv) +4.898s
After 		-107.0 dBm 2.25 dB 4 MediumSlow 2025-10-07 12:50:42 View
Antonio 82d4 (82d4) +5.215s
After 		-116.0 dBm -12.75 dB 4 MediumSlow 2025-10-07 12:50:42 View
Meshtastic 2688 (2688) +5.524s
After 		-120.0 dBm -2.75 dB 2 MediumSlow 2025-10-07 12:50:42 View
Zion 🗼 (Zion) +6.754s
After 		-102.0 dBm -8.00 dB 3 MediumSlow 2025-10-07 12:50:44 View
Kenobi23 QTH (5aec) +1957.289s
After 		-100.0 dBm -0.25 dB 2 MediumSlow 2025-10-07 13:23:14 View
19

Total Receptions

19

Unique Gateways