Packet #2685303 Success

NODEINFO_APP packet from GLWKJK-P1-SOLAR (GLWP) to !ffffffff

28
Total Receptions
26
Unique Gateways
2
Hop Count
80
Payload Bytes
Packet Information
Database ID: 2685303
Mesh Packet ID: 0x6e233c43
Used for correlation across gateways
Timestamp: 2025-08-16 13:14:34 UTC
From Node: GLWKJK-P1-SOLAR (GLWP)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: dJoris 📡🏠🌐 StaRF (j8bc)
Channel: LongFast
RSSI: -121 dBm
SNR: -15.0 dBm
Hop Info: 2/3 hops
Start: 3, Limit: 1
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:GLWKJK-P1-SOLAR
Short Name:GLWP
Node ID:!1214424e
MAC Address:x9ASFEJO
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:80 bytes
Gateway:!da64b604
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:2 / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !da64b604
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 303317582
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 80 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -121.0 dBm
Signal strength at gateway 		int32
rx_snr -15.00 dB
Signal quality at gateway 		float
rx_time 1755342872
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 1755342874.7740386
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)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !da64b604
Signal Metrics: RSSI: -121.0 dBm
SNR: -15.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:80 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!1214424e", "long_name": "GLWKJK-P1-SOLAR", "short_name": "GLWP", "macaddr": "x9ASFEJO", "hw_model": "SEEED_SOLAR_NODE" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!da64b604", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 303317582, "to": 4294967295, "id": 1847802947, "rx_time": 1755342872, "rx_snr": -15.0, "rx_rssi": -121, "hop_limit": 1, "hop_start": 3, "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": "0a09213132313434323465120f474c574b4a4b2d50312d534f4c41521a04474c57502206c7d01214424e285f4220ec47198397101eea4b3fc3fc6b0f7e6ca97144932b9d0fee75ed35897efa612b4801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!1214424e", "long_name": "GLWKJK-P1-SOLAR", "short_name": "GLWP", "macaddr": "x9ASFEJO", "hw_model": "SEEED_SOLAR_NODE", "public_key": "7EcZg5cQHupLP8P8aw9+bKlxRJMrnQ/ude01iX76YSs=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09213132313434323465120f474c574b4a4b2d50312d534f4c41521a04474c57502206c7d01214424e285f4220ec47198397101eea4b3fc3fc6b0f7e6ca97144932b9d0fee75ed35897efa612b4801
Hex Analysis:
Size:80 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
dJoris 📡🏠🌐 StaRF (j8bc) Primary 0.000s
Reference 		-121.0 dBm -15.00 dB 2 LongFast 2025-08-16 13:14:34 Current
9E72 Pi (9E72) -4.938s
Before 		-117.0 dBm -15.00 dB 1 LongFast 2025-08-16 13:14:29 View
PA3JH 🏠 (2.7.5) (3JH1) -4.921s
Before 		-98.0 dBm -1.25 dB 1 LongFast 2025-08-16 13:14:29 View
Meshtastic gf30c (gf3c) -4.897s
Before 		-134.0 dBm -11.00 dB 1 LongFast 2025-08-16 13:14:29 View
Afrithon (afrt) -4.869s
Before 		-95.0 dBm -2.00 dB 1 LongFast 2025-08-16 13:14:29 View
Meshtastic 7c28 (7c28) -4.691s
Before 		-121.0 dBm -3.50 dB 1 LongFast 2025-08-16 13:14:30 View
MT Node Pey (PEY) -4.544s
Before 		-109.0 dBm -3.25 dB 1 LongFast 2025-08-16 13:14:30 View
No13 Oirschot (OIR1) -4.517s
Before 		-119.0 dBm -9.50 dB 1 LongFast 2025-08-16 13:14:30 View
Sciuro Home (🏠) -4.420s
Before 		-126.0 dBm -15.75 dB 1 LongFast 2025-08-16 13:14:30 View
NIMB1 (6680) -4.386s
Before 		-120.0 dBm -12.50 dB 1 LongFast 2025-08-16 13:14:30 View
RJ_Rook_1 (RJR1) -4.255s
Before 		-120.0 dBm -16.50 dB 1 LongFast 2025-08-16 13:14:30 View
Joozt - Rijen 🏠 (JZT) -4.123s
Before 		-105.0 dBm 3.00 dB 1 LongFast 2025-08-16 13:14:30 View
EH14 - Malden (EH14) -4.103s
Before 		-114.0 dBm -14.25 dB 1 LongFast 2025-08-16 13:14:30 View
Meshtastic 4e50 (4e50) -4.070s
Before 		-128.0 dBm -17.50 dB 1 LongFast 2025-08-16 13:14:30 View
Hatate (GSK0) -3.991s
Before 		-103.0 dBm -4.00 dB 1 LongFast 2025-08-16 13:14:30 View
Meshbase (Mshb) -3.830s
Before 		-119.0 dBm -8.25 dB 1 LongFast 2025-08-16 13:14:30 View
Meshtastic 7304 (7304) -3.695s
Before 		-120.0 dBm -13.50 dB 1 LongFast 2025-08-16 13:14:31 View
RSD Langdonk01 🌐 (RL01) -2.189s
Before 		-49.0 dBm 6.25 dB 2 LongFast 2025-08-16 13:14:32 View
MeshNet.NL (GS0D) -2.053s
Before 		-113.0 dBm -3.00 dB 2 LongFast 2025-08-16 13:14:32 View
MeshNet.NL (GS0D) -2.024s
Before 		-113.0 dBm -3.00 dB 2 LongFast 2025-08-16 13:14:32 View
MJ T-Beam (MJee) -2.001s
Before 		-119.0 dBm 0.75 dB 2 LongFast 2025-08-16 13:14:32 View
MeshNet (GS-D) -1.710s
Before 		Unknown Unknown 3 LongFast 2025-08-16 13:14:33 View
MeshNet (GS-D) -1.574s
Before 		Unknown Unknown 3 LongFast 2025-08-16 13:14:33 View
Meshtastic f61e (f61e) -1.072s
Before 		-34.0 dBm 5.75 dB 2 LongFast 2025-08-16 13:14:33 View
PT | T-Deck 2 (PTD2) +1.372s
After 		-45.0 dBm 7.50 dB 3 LongFast 2025-08-16 13:14:36 View
Hendrik ido ambacht 3 (Hia3) +5.312s
After 		-129.0 dBm -6.25 dB 2 LongFast 2025-08-16 13:14:40 View
Meshtastic cc28 (cc28) +86.333s
After 		-123.0 dBm -16.75 dB 3 LongFast 2025-08-16 13:16:01 View
Ulftastic Fixed 1 (UTF1) +553.170s
After 		-116.0 dBm -7.75 dB 1 LongFast 2025-08-16 13:23:47 View
28

Total Receptions

26

Unique Gateways