Packet #3284720 Success

NODEINFO_APP packet from 25 Washington Ave (25WA) to Meshtastic f5c8 (f5c8)

11
Total Receptions
11
Unique Gateways
3
Hop Count
80
Payload Bytes
Packet Information
Database ID: 3284720
Mesh Packet ID: 0xef6166aa
Used for correlation across gateways
Timestamp: 2025-12-08 23:19:25 UTC
From Node: 25 Washington Ave (25WA)
To Node: Meshtastic f5c8 (f5c8)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Whole Foods Market UES (WFMK)
Channel: MediumSlow
RSSI: -91 dBm
SNR: 5.0 dBm
Hop Info: 3/3 hops
Start: 3, Limit: 0
Relay Node: d4 MyGO
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: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:25 Washington Ave
Short Name:25WA
Node ID:!425c9225
MAC Address:LM9nSOBF
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:80 bytes
Gateway:!a031c158
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:3 / 3
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 !a031c158
Node ID format
channel_id MediumSlow
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1113362981
Source node ID 		uint32
to 321385928
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 80 bytes size
hop_limit Not set uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -91.0 dBm
Signal strength at gateway 		int32
rx_snr 5.00 dB
Signal quality at gateway 		float
rx_time 1765236100
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 212
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765235965.4712617
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: !a031c158
Signal Metrics: RSSI: -91.0 dBm
SNR: 5.00 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": "!425c9225", "long_name": "25 Washington Ave", "short_name": "25WA", "macaddr": "LM9nSOBF", "hw_model": "PORTDUINO" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a031c158", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1113362981, "to": 321385928, "id": 4016137898, "rx_time": 1765236100, "rx_snr": 5.0, "rx_rssi": -91, "hop_limit": 0, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 212, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213432356339323235121132352057617368696e67746f6e204176651a043235574122062ccf6748e04528254220cded90f2f5ee00baad1edf4585e17ec16b011ee0511a5e0080172f958e458a34", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!425c9225", "long_name": "25 Washington Ave", "short_name": "25WA", "macaddr": "LM9nSOBF", "hw_model": "PORTDUINO", "public_key": "ze2Q8vXuALqtHt9FheF+wWsBHuBRGl4AgBcvlY5FijQ=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09213432356339323235121132352057617368696e67746f6e204176651a043235574122062ccf6748e04528254220cded90f2f5ee00baad1edf4585e17ec16b011ee0511a5e0080172f958e458a34
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 Relay Channel Timestamp Actions
Whole Foods Market UES (WFMK) Primary 0.000s
Reference 		-91.0 dBm 5.00 dB 3 d4 MyGO MediumSlow 2025-12-08 23:19:25 UTC Current
25 Washington Ave (25WA) -12.448s
Before 		Unknown Unknown 0 25 25WA MediumSlow 2025-12-08 23:19:13 UTC View
CmWx MF Test (CmW2) -9.738s
Before 		-73.0 dBm -1.00 dB 1 c9 Penn MediumSlow 2025-12-08 23:19:15 UTC View
MeshM0xie (M0x) -9.732s
Before 		-102.0 dBm -7.50 dB 1 c9 Penn MediumSlow 2025-12-08 23:19:15 UTC View
DRP1 Chelsea (DRP1) -9.406s
Before 		-87.0 dBm 2.75 dB 1 c9 Penn , JLX3 MediumSlow 2025-12-08 23:19:16 UTC View
pft@rak_base01 (pft@) -9.388s
Before 		-115.0 dBm -5.75 dB 1 c9 Penn MediumSlow 2025-12-08 23:19:16 UTC View
_pft@mf (_pft) -9.256s
Before 		-107.0 dBm -2.25 dB 1 c9 Penn MediumSlow 2025-12-08 23:19:16 UTC View
Claudiopolis-440c (440c) -9.215s
Before 		-92.0 dBm -10.25 dB 1 c9 Penn , JLX3 MediumSlow 2025-12-08 23:19:16 UTC View
K2XAP R1int MF (XAPM) -8.865s
Before 		-76.0 dBm 8.25 dB 1 a0 XAPB , CmW2 MediumSlow 2025-12-08 23:19:16 UTC View
NorthHaledon - Dorothy (NHDO) -8.408s
Before 		-114.0 dBm -8.00 dB 1 98 CH , 9c98 MediumSlow 2025-12-08 23:19:17 UTC View
JLO - R1 Neo (JR1N) -7.470s
Before 		-101.0 dBm -4.75 dB 1 c9 MediumSlow 2025-12-08 23:19:18 UTC View
11

Total Receptions

11

Unique Gateways