Packet #17804027 Success

NODEINFO_APP packet from Core-TasticCA (CTCA) to !ffffffff

47
Total Receptions
3
Unique Gateways
1
Hop Count
78
Payload Bytes
Packet Information
Database ID: 17804027
Mesh Packet ID: 0xb1b126f7
Used for correlation across gateways
Timestamp: 2026-03-27 10:03:07 UTC
From Node: Core-TasticCA (CTCA)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: WYK BASE (🏡)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 1/7 hops
Start: 7, Limit: 6
Relay Node: 28 ACTS , WN30
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: 78 bytes
Decoded: Yes
Decoded Data:
Long Name:Core-TasticCA
Short Name:CTCA
Node ID:!b2a7ea54
MAC Address:gPGyp+pU
Hardware:HELTEC_V4
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:78 bytes
Gateway:!ba060290
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:1 / 7
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
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !ba060290
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (78 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2997348948
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 78 bytes size
hop_limit 6
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1774605776
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 64
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 40
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1774605787.4626672
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 (1 hops)
MQTT-Specific Fields
Gateway ID: !ba060290
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:78 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!b2a7ea54", "long_name": "Core-TasticCA", "short_name": "CTCA", "macaddr": "gPGyp+pU", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!ba060290", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2997348948, "to": 4294967295, "id": 2981177079, "rx_time": 1774605776, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 6, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 64, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 40, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216232613765613534120d436f72652d54617374696343411a0443544341220680f1b2a7ea54286e4220dc9b3062047591a704f285b16e2d8bb7083ae5ef1d5fb21ab4b23a32e168834c4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!b2a7ea54", "long_name": "Core-TasticCA", "short_name": "CTCA", "macaddr": "gPGyp+pU", "hw_model": "HELTEC_V4", "public_key": "3JswYgR1kacE8oWxbi2Ltwg65e8dX7IatLI6MuFog0w=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (78 bytes)
0a09216232613765613534120d436f72652d54617374696343411a0443544341220680f1b2a7ea54286e4220dc9b3062047591a704f285b16e2d8bb7083ae5ef1d5fb21ab4b23a32e168834c4800
Hex Analysis:
Size:78 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
WYK BASE (🏡) Primary 0.000s
Reference 		Unknown Unknown 1 28 ACTS , WN30 LongFast 2026-03-27 10:03:07 UTC Current
WYK6 - MeshPocket (🔋) -2.184s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA LongFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -2.164s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA LongFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -2.131s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA LongFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -2.105s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA LongFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -2.081s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA LongFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -2.057s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA LongFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -2.034s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA LongFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -2.011s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA LongFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.989s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA LongFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.957s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA LongFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.936s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA LongFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.915s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA MediumFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.891s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA MediumFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.867s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA MediumFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.844s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA MediumFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.821s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA MediumFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.800s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA MediumFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.779s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA MediumFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.758s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA MediumFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.736s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA MediumFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.712s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA MediumFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.687s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA MediumFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.664s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.640s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.619s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.597s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.576s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.555s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.531s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.498s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.476s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortFast 2026-03-27 10:03:05 UTC View
WYK6 - MeshPocket (🔋) -1.453s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortFast 2026-03-27 10:03:06 UTC View
WYK6 - MeshPocket (🔋) -1.432s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortFast 2026-03-27 10:03:06 UTC View
WYK6 - MeshPocket (🔋) -1.410s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortTurbo 2026-03-27 10:03:06 UTC View
WYK6 - MeshPocket (🔋) -1.389s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortTurbo 2026-03-27 10:03:06 UTC View
WYK6 - MeshPocket (🔋) -1.363s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortTurbo 2026-03-27 10:03:06 UTC View
WYK6 - MeshPocket (🔋) -1.338s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortTurbo 2026-03-27 10:03:06 UTC View
WYK6 - MeshPocket (🔋) -1.314s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortTurbo 2026-03-27 10:03:06 UTC View
WYK6 - MeshPocket (🔋) -1.291s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortTurbo 2026-03-27 10:03:06 UTC View
WYK6 - MeshPocket (🔋) -1.268s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortTurbo 2026-03-27 10:03:06 UTC View
WYK6 - MeshPocket (🔋) -1.246s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortTurbo 2026-03-27 10:03:06 UTC View
WYK6 - MeshPocket (🔋) -1.225s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortTurbo 2026-03-27 10:03:06 UTC View
WYK6 - MeshPocket (🔋) -1.204s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortTurbo 2026-03-27 10:03:06 UTC View
WYK6 - MeshPocket (🔋) -1.181s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA ShortTurbo 2026-03-27 10:03:06 UTC View
WYK6 - MeshPocket (🔋) -1.156s
Before 		-48.0 dBm 6.00 dB 0 54 CTCA LongFast 2026-03-27 10:03:06 UTC View
WYK8 AI bot DM ask: (🔮) -1.132s
Before 		-45.0 dBm 7.00 dB 0 54 CTCA LongFast 2026-03-27 10:03:06 UTC View
47

Total Receptions

3

Unique Gateways