Packet #2868374 Success

NODEINFO_APP packet from Westfield South Side (WFL0) to Fair Lawn (FLHS)

15
Total Receptions
15
Unique Gateways
1
Hop Count
85
Payload Bytes
Packet Information
Database ID: 2868374
Mesh Packet ID: 0xb9f13d3f
Used for correlation across gateways
Timestamp: 2025-11-28 23:26:49 UTC
From Node: Westfield South Side (WFL0)
To Node: Fair Lawn (FLHS)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: K2XAP / nyme.sh (XAP)
Channel: LongFast
RSSI: -123 dBm
SNR: -12.5 dBm
Hop Info: 1/4 hops
Start: 4, Limit: 3
Relay Node: c9 Penn , JLX3
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: 85 bytes
Decoded: Yes
Decoded Data:
Long Name:Westfield South Side
Short Name:WFL0
Node ID:!45aeb5ad
MAC Address:uCfrsyii
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:85 bytes
Gateway:!8b1f99e7
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:1 / 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 !8b1f99e7
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (85 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1169077677
Source node ID 		uint32
to 2665938388
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 85 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -123.0 dBm
Signal strength at gateway 		int32
rx_snr -12.50 dB
Signal quality at gateway 		float
rx_time 1764372521
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 201
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1764372409.4485562
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 (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !8b1f99e7
Signal Metrics: RSSI: -123.0 dBm
SNR: -12.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:85 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!45aeb5ad", "long_name": "Westfield South Side", "short_name": "WFL0", "macaddr": "uCfrsyii", "hw_model": "PORTDUINO" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!8b1f99e7", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1169077677, "to": 2665938388, "id": 3119594815, "rx_time": 1764372521, "rx_snr": -12.5, "rx_rssi": -123, "hop_limit": 3, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 201, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092134356165623561641214576573746669656c6420536f75746820536964651a0457464c302206b827ebb328a22825380c4220d5c2f14cdef63299fd7705264046b5934e432e67699a0a5e6a35ac4536bc455f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!45aeb5ad", "long_name": "Westfield South Side", "short_name": "WFL0", "macaddr": "uCfrsyii", "hw_model": "PORTDUINO", "role": "CLIENT_BASE", "public_key": "1cLxTN72Mpn9dwUmQEa1k05DLmdpmgpeajWsRTa8RV8=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (85 bytes)
0a092134356165623561641214576573746669656c6420536f75746820536964651a0457464c302206b827ebb328a22825380c4220d5c2f14cdef63299fd7705264046b5934e432e67699a0a5e6a35ac4536bc455f
Hex Analysis:
Size:85 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
K2XAP / nyme.sh (XAP) Primary 0.000s
Reference 		-123.0 dBm -12.50 dB 1 c9 Penn , JLX3 LongFast 2025-11-28 23:26:49 UTC Current
!ebb328a2 (28a2) -29.944s
Before 		Unknown Unknown 0 ad WFL0 LongFast 2025-11-28 23:26:19 UTC View
ClaremontWx.net (CmWx) -2.261s
Before 		-80.0 dBm 4.00 dB 1 c9 Penn LongFast 2025-11-28 23:26:47 UTC View
DRP1 Chelsea (DRP1) -1.961s
Before 		-78.0 dBm 5.75 dB 1 c9 Penn , JLX3 LongFast 2025-11-28 23:26:47 UTC View
Steiner Studios Tower (SST) -1.841s
Before 		-113.0 dBm -9.00 dB 1 c9 Penn , JLX3 LongFast 2025-11-28 23:26:47 UTC View
Claudiopolis-440c (440c) -1.789s
Before 		-88.0 dBm -4.00 dB 1 c9 Penn , JLX3 LongFast 2025-11-28 23:26:47 UTC View
CBZ0 🚕 mobile (CBZ0) -1.065s
Before 		-114.0 dBm -7.50 dB 1 c9 Penn , JLX3 LongFast 2025-11-28 23:26:48 UTC View
Sunset Soda (p8p) -0.493s
Before 		-124.0 dBm -14.25 dB 1 57 CmWx LongFast 2025-11-28 23:26:48 UTC View
dkTowerBot (dkTB) -0.412s
Before 		-106.0 dBm -17.00 dB 2 28 b028 LongFast 2025-11-28 23:26:49 UTC View
LORSANGE (LORS) +1.327s
After 		-118.0 dBm -15.00 dB 2 80 tks , p@bp , BR03 LongFast 2025-11-28 23:26:50 UTC View
Fried Fish 1 | nyme.sh (FF1) +5.828s
After 		-80.0 dBm 5.25 dB 4 40 BRRN LongFast 2025-11-28 23:26:55 UTC View
Meshtastic f5c8 (f5c8) +7.172s
After 		-105.0 dBm -14.00 dB 3 60 LongFast 2025-11-28 23:26:56 UTC View
@_tedks (tks) +23.919s
After 		-78.0 dBm 5.00 dB 2 9b KOS0 LongFast 2025-11-28 23:27:13 UTC View
Gowanus Soda (p1p) +37.282s
After 		-94.0 dBm 3.50 dB 4 dc LongFast 2025-11-28 23:27:26 UTC View
Meshtastic 631c (631c) +37.304s
After 		-105.0 dBm -14.00 dB 4 dc LongFast 2025-11-28 23:27:26 UTC View
15

Total Receptions

15

Unique Gateways