Packet #13407139 Success

NODEINFO_APP packet from jopsis_base_gtf1 (cf1c) to Meshtastic 53fc (53fc)

14
Total Receptions
14
Unique Gateways
1
Hop Count
81
Payload Bytes
Packet Information
Database ID: 13407139
Mesh Packet ID: 0x374999d8
Used for correlation across gateways
Timestamp: 2025-10-03 14:02:05 UTC
From Node: jopsis_base_gtf1 (cf1c)
To Node: Meshtastic 53fc (53fc)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Glitchs Azuqueca 📡 (GltA)
Channel: MediumSlow
RSSI: -120 dBm
SNR: -10.0 dBm
Hop Info: 1/2 hops
Start: 2, Limit: 1
Payload Data
Protocol: NODEINFO_APP
Size: 81 bytes
Decoded: Yes
Decoded Data:
Long Name:jopsis_base_gtf1
Short Name:cf1c
Node ID:!d93acf1c
MAC Address:y6zZOs8c
Hardware:SEEED_SOLAR_NODE
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:81 bytes
Gateway:!a0ccc4ac
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:1 / 2
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 !a0ccc4ac
Node ID format
channel_id MediumSlow
packet MeshPacket (81 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3644509980
Source node ID 		uint32
to 3215545340
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 81 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 2
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -120.0 dBm
Signal strength at gateway 		int32
rx_snr -10.00 dB
Signal quality at gateway 		float
rx_time 1759500124
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 132
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759500125.9267554
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: !a0ccc4ac
Signal Metrics: RSSI: -120.0 dBm
SNR: -10.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:81 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!d93acf1c", "long_name": "jopsis_base_gtf1", "short_name": "cf1c", "macaddr": "y6zZOs8c", "hw_model": "SEEED_SOLAR_NODE" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0ccc4ac", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3644509980, "to": 3215545340, "id": 927570392, "rx_time": 1759500124, "rx_snr": -10.0, "rx_rssi": -120, "hop_limit": 1, "hop_start": 2, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 132, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921643933616366316312106a6f707369735f626173655f677466311a04636631632206cbacd93acf1c285f4220d10dac95552a86b59fc05cad1e11d4f54b09ab22428dd8e6fb182b02d8a2985f4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!d93acf1c", "long_name": "jopsis_base_gtf1", "short_name": "cf1c", "macaddr": "y6zZOs8c", "hw_model": "SEEED_SOLAR_NODE", "public_key": "0Q2slVUqhrWfwFytHhHU9UsJqyJCjdjm+xgrAtiimF8=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (81 bytes)
0a0921643933616366316312106a6f707369735f626173655f677466311a04636631632206cbacd93acf1c285f4220d10dac95552a86b59fc05cad1e11d4f54b09ab22428dd8e6fb182b02d8a2985f4800
Hex Analysis:
Size:81 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
Glitchs Azuqueca 📡 (GltA) Primary 0.000s
Reference 		-120.0 dBm -10.00 dB 1 MediumSlow 2025-10-03 14:02:05 Current
Meshtastic 53fc (53fc) -11.429s
Before 		-114.0 dBm -2.50 dB 0 MediumSlow 2025-10-03 14:01:54 View
Baldur Fijo (BalF) -10.488s
Before 		-107.0 dBm -6.00 dB 0 MediumSlow 2025-10-03 14:01:55 View
Venturada2🗼🌐☀️ (Vb2) -0.355s
Before 		-89.0 dBm -1.00 dB 1 MediumSlow 2025-10-03 14:02:05 View
Mec Rocket Meco (MRM) -0.336s
Before 		-91.0 dBm 6.25 dB 1 MediumSlow 2025-10-03 14:02:05 View
Meshtastic 1760 (1760) -0.042s
Before 		-131.0 dBm -12.25 dB 1 MediumSlow 2025-10-03 14:02:05 View
GRN1-Base🗼🌐 (GRN1) -0.033s
Before 		-87.0 dBm 5.50 dB 1 MediumSlow 2025-10-03 14:02:05 View
[TLG] 📡🌐🔋🔌 (tlg0) -0.016s
Before 		-71.0 dBm 9.50 dB 1 MediumSlow 2025-10-03 14:02:05 View
Naranjo C191 🌐 (FNL) -0.009s
Before 		-113.0 dBm -5.50 dB 1 MediumSlow 2025-10-03 14:02:05 View
Meshtastic 18a4 (18a4) +0.168s
After 		Unknown Unknown 2 MediumSlow 2025-10-03 14:02:06 View
EA4HTS Ventas 🗼🇪🇸 (HTSv) +1.055s
After 		-108.0 dBm -2.00 dB 2 MediumSlow 2025-10-03 14:02:06 View
Malasaña Solar ☀️ (🌇) +1.065s
After 		-103.0 dBm 3.00 dB 2 MediumSlow 2025-10-03 14:02:06 View
Rodashtastic🗼🌐 (RDSt) +1.229s
After 		-118.0 dBm -10.00 dB 2 MediumSlow 2025-10-03 14:02:07 View
Meshtastic 2688 (2688) +17.606s
After 		-117.0 dBm Unknown 1 MediumSlow 2025-10-03 14:02:23 View
14

Total Receptions

14

Unique Gateways