Packet #3290054 Success

NODEINFO_APP packet from pftoad (#pft) to Meshtastic 631c (GRBH)

9
Total Receptions
9
Unique Gateways
3
Hop Count
71
Payload Bytes
Packet Information
Database ID: 3290054
Mesh Packet ID: 0x20d84149
Used for correlation across gateways
Timestamp: 2025-12-09 02:33:04 UTC
From Node: pftoad (#pft)
To Node: Meshtastic 631c (GRBH)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: drp mobile (drpm)
Channel: MediumSlow
RSSI: -119 dBm
SNR: -8.25 dBm
Hop Info: 3/7 hops
Start: 7, Limit: 4
Relay Node: 98 CH , ⬜
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 71 bytes
Decoded: Yes
Decoded Data:
Long Name:pftoad
Short Name:#pft
Node ID:!eecf6581
MAC Address:gozuz2WB
Hardware:PORTDUINO
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:71 bytes
Gateway:!ce9e7b6e
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:3 / 7
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 (3 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !ce9e7b6e
Node ID format
channel_id MediumSlow
packet MeshPacket (71 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 4006569345
Source node ID 		uint32
to 3679544092
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 71 bytes size
hop_limit 4
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -119.0 dBm
Signal strength at gateway 		int32
rx_snr -8.25 dB
Signal quality at gateway 		float
rx_time 1765247713
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 152
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765247584.5011363
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !ce9e7b6e
Signal Metrics: RSSI: -119.0 dBm
SNR: -8.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:71 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!eecf6581", "long_name": "pftoad", "short_name": "#pft", "macaddr": "gozuz2WB", "hw_model": "PORTDUINO" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!ce9e7b6e", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4006569345, "to": 3679544092, "id": 551043401, "rx_time": 1765247713, "rx_snr": -8.25, "rx_rssi": -119, "hop_limit": 4, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 152, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921656563663635383112067066746f61641a04237066742206828ceecf65812825422022e7a8e2d730adcc1798624a1ec52a9f321d292cb1356047f26b9047f5fad2054800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!eecf6581", "long_name": "pftoad", "short_name": "#pft", "macaddr": "gozuz2WB", "hw_model": "PORTDUINO", "public_key": "Iueo4tcwrcwXmGJKHsUqnzIdKSyxNWBH8muQR/X60gU=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (71 bytes)
0a0921656563663635383112067066746f61641a04237066742206828ceecf65812825422022e7a8e2d730adcc1798624a1ec52a9f321d292cb1356047f26b9047f5fad2054800
Hex Analysis:
Size:71 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 Relay Channel Timestamp Actions
drp mobile (drpm) Primary 0.000s
Reference 		-119.0 dBm -8.25 dB 3 98 CH , ⬜ MediumSlow 2025-12-09 02:33:04 UTC Current
_pft@mf (_pft) -9.101s
Before 		-39.0 dBm 8.25 dB 0 81 #pft MediumSlow 2025-12-09 02:32:55 UTC View
JLO - R1 Neo (JR1N) -5.261s
Before 		-119.0 dBm -8.75 dB 2 ca JLX4 MediumSlow 2025-12-09 02:32:59 UTC View
CmWx MF Test (CmW2) -4.019s
Before 		-83.0 dBm -14.75 dB 2 0c 440c MediumSlow 2025-12-09 02:33:00 UTC View
K2XAP R1int MF (XAPM) -3.188s
Before 		-68.0 dBm 8.50 dB 3 a0 XAPB , CmW2 MediumSlow 2025-12-09 02:33:01 UTC View
P0NY Express Solar Node (P0NY) -2.268s
Before 		-90.0 dBm 5.50 dB 3 a0 CmW2 MediumSlow 2025-12-09 02:33:02 UTC View
25 Washington Ave (25WA) -1.782s
Before 		-73.0 dBm -2.00 dB 3 c9 Penn MediumSlow 2025-12-09 02:33:02 UTC View
DRP1 Chelsea (DRP1) -1.447s
Before 		-86.0 dBm 5.25 dB 3 c9 Penn , JLX3 MediumSlow 2025-12-09 02:33:03 UTC View
Izutsumi - seano@masto.nyc (izu) -1.353s
Before 		-95.0 dBm -1.75 dB 3 c9 Penn , JLX3 MediumSlow 2025-12-09 02:33:03 UTC View
9

Total Receptions

9

Unique Gateways