Packet #1544597 Success

NODEINFO_APP packet from Seta (🍄) to Lgn_a7df (Lgn7)

14
Total Receptions
14
Unique Gateways
3
Hop Count
69
Payload Bytes
Packet Information
Database ID: 1544597
Mesh Packet ID: 0x38ed7ba6
Used for correlation across gateways
Timestamp: 2025-06-22 15:20:13 UTC
From Node: Seta (🍄)
To Node: Lgn_a7df (Lgn7)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: JLC1 (23a4)
Channel: LongFast
RSSI: Unknown
SNR: 7.25 dBm
Hop Info: 3/4 hops
Start: 4, Limit: 1
Payload Data
Protocol: NODEINFO_APP
Size: 69 bytes
Decoded: Yes
Decoded Data:
Long Name:Seta
Short Name:🍄
Node ID:!a0352784
MAC Address:MO2gNSeE
Hardware:STATION_G2
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:69 bytes
Gateway:!a0cb23a4
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:3 / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a0cb23a4
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (69 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2687838084
Source node ID 		uint32
to 3338774495
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 69 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr 7.25 dB
Signal quality at gateway 		float
rx_time 1750605609
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 188
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1750605613.1302187
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
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a0cb23a4
Signal Metrics: SNR: 7.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:69 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!a0352784", "long_name": "Seta", "short_name": "🍄", "macaddr": "MO2gNSeE", "hw_model": "STATION_G2" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0cb23a4", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2687838084, "to": 3338774495, "id": 955087782, "rx_time": 1750605609, "rx_snr": 7.25, "rx_rssi": 0, "hop_limit": 1, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 188, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092161303335323738341204536574611a04f09f8d84220630eda0352784281f4220cda89d4dd16e09893c3258db026bd0593f5bd611d012b6cb89f6f35d451771074800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!a0352784", "long_name": "Seta", "short_name": "🍄", "macaddr": "MO2gNSeE", "hw_model": "STATION_G2", "public_key": "zaidTdFuCYk8MljbAmvQWT9b1hHQErbLifbzXUUXcQc=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (69 bytes)
0a092161303335323738341204536574611a04f09f8d84220630eda0352784281f4220cda89d4dd16e09893c3258db026bd0593f5bd611d012b6cb89f6f35d451771074800
Hex Analysis:
Size:69 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
JLC1 (23a4) Primary 0.000s
Reference 		Unknown 7.25 dB 3 LongFast 2025-06-22 15:20:13 Current
Seta (🍄) -15.355s
Before 		Unknown Unknown 0 LongFast 2025-06-22 15:19:57 View
Mec Rocket Meco (MRM) -8.700s
Before 		-123.0 dBm -16.00 dB 1 LongFast 2025-06-22 15:20:04 View
Wake Up, Neo...📡 (NEO) -8.690s
Before 		-95.0 dBm -1.25 dB 1 LongFast 2025-06-22 15:20:04 View
pipeline (pipe) -8.404s
Before 		-116.0 dBm -4.75 dB 1 LongFast 2025-06-22 15:20:04 View
test🗼🌐🌞 (test) -8.376s
Before 		-106.0 dBm 0.50 dB 1 LongFast 2025-06-22 15:20:04 View
GRN1-Base📡🌐 (GRN1) -7.640s
Before 		-125.0 dBm -15.25 dB 1 LongFast 2025-06-22 15:20:05 View
@lazynoda 🏡🗼🌐 (LZNH) -5.582s
Before 		-126.0 dBm -15.75 dB 2 LongFast 2025-06-22 15:20:07 View
[TLGO] Base 📡🌐 (TLG0) -4.980s
Before 		-118.0 dBm -15.00 dB 2 LongFast 2025-06-22 15:20:08 View
SkG@Home 🗼🌐 (SkGH) -4.642s
Before 		-128.0 dBm -19.25 dB 3 LongFast 2025-06-22 15:20:08 View
Lgn1_1490 (Lgn1) -4.426s
Before 		-31.0 dBm 6.00 dB 3 LongFast 2025-06-22 15:20:08 View
Vich 📟🌐 (VCH) -4.385s
Before 		-112.0 dBm -1.25 dB 2 LongFast 2025-06-22 15:20:08 View
Vito 📟📡 (VTO) -4.331s
Before 		-115.0 dBm -9.25 dB 2 LongFast 2025-06-22 15:20:08 View
Hugo 📱🌡️ (HUGO) -4.280s
Before 		-95.0 dBm 4.25 dB 2 LongFast 2025-06-22 15:20:08 View
14

Total Receptions

14

Unique Gateways