Packet #14254938 Success

NODEINFO_APP packet from jopsis_base_gtf1 (cf1c) to !ffffffff

17
Total Receptions
17
Unique Gateways
4
Hop Count
81
Payload Bytes
Packet Information
Database ID: 14254938
Mesh Packet ID: 0xf2ace037
Used for correlation across gateways
Timestamp: 2025-10-08 22:18:02 UTC
From Node: jopsis_base_gtf1 (cf1c)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic 18a4 (18a4)
Channel: MediumSlow
RSSI: Unknown
SNR: Unknown
Hop Info: 4/4 hops
Start: 4, Limit: 0
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:!c0c318a4
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
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !c0c318a4
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 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 81 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 Not set int32
rx_snr Not set float
rx_time 1759961964
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 64
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 96
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759961882.4693043
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)
MQTT-Specific Fields
Gateway ID: !c0c318a4
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": "!c0c318a4", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3644509980, "to": 4294967295, "id": 4071415863, "rx_time": 1759961964, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 0, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 64, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 96, "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
Meshtastic 18a4 (18a4) Primary 0.000s
Reference 		Unknown Unknown 4 MediumSlow 2025-10-08 22:18:02 Current
Karabanchel_Baldur (KarB) -4.056s
Before 		-85.0 dBm 3.00 dB 0 MediumSlow 2025-10-08 22:17:58 View
tizon (Sylv) -3.726s
Before 		-105.0 dBm 4.00 dB 0 MediumSlow 2025-10-08 22:17:58 View
🌐Charly Unid Movil🛰 (C181) -3.310s
Before 		-111.0 dBm -8.00 dB 1 MediumSlow 2025-10-08 22:17:59 View
[TLG] 📡🌐🔋🔌 (tlg0) -2.544s
Before 		-111.0 dBm -4.75 dB 1 MediumSlow 2025-10-08 22:17:59 View
Venturada2🗼🌐☀️ (Vb2) -1.432s
Before 		-98.0 dBm 1.50 dB 2 MediumSlow 2025-10-08 22:18:01 View
Quass001 ☄️ (Q001) -0.977s
Before 		-87.0 dBm 6.50 dB 2 MediumSlow 2025-10-08 22:18:01 View
Quass002 ☄️ (Q002) -0.969s
Before 		-101.0 dBm 4.50 dB 2 MediumSlow 2025-10-08 22:18:01 View
XiaoWatt c4c8 🌐🔌 (c4c8) -0.591s
Before 		-97.0 dBm Unknown 3 MediumSlow 2025-10-08 22:18:01 View
Meshtastic 1760 (1760) -0.338s
Before 		-131.0 dBm -11.50 dB 3 MediumSlow 2025-10-08 22:18:02 View
Monolito (MoN) +0.341s
After 		-65.0 dBm 8.25 dB 4 MediumSlow 2025-10-08 22:18:02 View
Oxygen EA4HKU (O) +2.351s
After 		-66.0 dBm 7.75 dB 4 MediumSlow 2025-10-08 22:18:04 View
Carbon EA4HKU (C) +2.530s
After 		-73.0 dBm 8.25 dB 4 MediumSlow 2025-10-08 22:18:04 View
Mec Rocket Meco (MRM) +2.994s
After 		-118.0 dBm -15.50 dB 4 MediumSlow 2025-10-08 22:18:05 View
Trasto 🐰 Va (trva) +14.143s
After 		-117.0 dBm -13.75 dB 3 MediumSlow 2025-10-08 22:18:16 View
Ortem 🚀 2b88 (2b88) +16.880s
After 		-105.0 dBm -2.00 dB 4 MediumSlow 2025-10-08 22:18:19 View
Meshtastic 54a4 Justicia (54a4) +17.978s
After 		-116.0 dBm -8.50 dB 4 MediumSlow 2025-10-08 22:18:20 View
17

Total Receptions

17

Unique Gateways