Packet #17789070 Success

NODEINFO_APP packet from Tagtastic (ld01) to kwarc.org c908 (KWC)

45
Total Receptions
1
Unique Gateways
0
Hop Count
76
Payload Bytes
Packet Information
Database ID: 17789070
Mesh Packet ID: 0x25339973
Used for correlation across gateways
Timestamp: 2026-03-27 09:14:30 UTC
From Node: Tagtastic (ld01)
To Node: kwarc.org c908 (KWC)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Tagtastic (ld01)
Channel: ShortFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: ad ld01
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: 76 bytes
Decoded: Yes
Decoded Data:
Long Name:Tagtastic
Short Name:ld01
Node ID:!948979ad
MAC Address:y7WUiXmt
Hardware:WISMESH_TAG
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:76 bytes
Gateway:!948979ad
Channel:ShortFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !948979ad
Node ID format
channel_id ShortFast
packet MeshPacket (76 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2492037549
Source node ID 		uint32
to 3812346120
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 76 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1774602868
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 70
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 173
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1774602870.5081544
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: ShortFast
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !948979ad
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:76 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!948979ad", "long_name": "Tagtastic", "short_name": "ld01", "macaddr": "y7WUiXmt", "hw_model": "WISMESH_TAG" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!948979ad", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2492037549, "to": 3812346120, "id": 624138611, "rx_time": 1774602868, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 173, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921393438393739616412095461677461737469631a046c6430312206cbb5948979ad286938014220255b78eecd166ac525eb4e235ad2ff4acee099f84dc5b8bfd2d9e30af9b4af694800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!948979ad", "long_name": "Tagtastic", "short_name": "ld01", "macaddr": "y7WUiXmt", "hw_model": "WISMESH_TAG", "role": "CLIENT_MUTE", "public_key": "JVt47s0WasUl604jWtL/Ss7gmfhNxbi/0tnjCvm0r2k=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (76 bytes)
0a0921393438393739616412095461677461737469631a046c6430312206cbb5948979ad286938014220255b78eecd166ac525eb4e235ad2ff4acee099f84dc5b8bfd2d9e30af9b4af694800
Hex Analysis:
Size:76 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
Tagtastic (ld01) Primary 0.000s
Reference 		Unknown Unknown 0 ad ld01 ShortFast 2026-03-27 09:14:30 UTC Current
Tagtastic (ld01) -0.808s
Before 		Unknown Unknown 0 ad ld01 LongFast 2026-03-27 09:14:29 UTC View
Tagtastic (ld01) -0.775s
Before 		Unknown Unknown 0 ad ld01 LongFast 2026-03-27 09:14:29 UTC View
Tagtastic (ld01) -0.725s
Before 		Unknown Unknown 0 ad ld01 LongFast 2026-03-27 09:14:29 UTC View
Tagtastic (ld01) -0.674s
Before 		Unknown Unknown 0 ad ld01 LongFast 2026-03-27 09:14:29 UTC View
Tagtastic (ld01) -0.645s
Before 		Unknown Unknown 0 ad ld01 LongFast 2026-03-27 09:14:29 UTC View
Tagtastic (ld01) -0.617s
Before 		Unknown Unknown 0 ad ld01 LongFast 2026-03-27 09:14:29 UTC View
Tagtastic (ld01) -0.589s
Before 		Unknown Unknown 0 ad ld01 LongFast 2026-03-27 09:14:29 UTC View
Tagtastic (ld01) -0.562s
Before 		Unknown Unknown 0 ad ld01 LongFast 2026-03-27 09:14:29 UTC View
Tagtastic (ld01) -0.536s
Before 		Unknown Unknown 0 ad ld01 LongFast 2026-03-27 09:14:29 UTC View
Tagtastic (ld01) -0.507s
Before 		Unknown Unknown 0 ad ld01 LongFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) -0.479s
Before 		Unknown Unknown 0 ad ld01 LongFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) -0.449s
Before 		Unknown Unknown 0 ad ld01 MediumFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) -0.421s
Before 		Unknown Unknown 0 ad ld01 MediumFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) -0.395s
Before 		Unknown Unknown 0 ad ld01 MediumFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) -0.367s
Before 		Unknown Unknown 0 ad ld01 MediumFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) -0.334s
Before 		Unknown Unknown 0 ad ld01 MediumFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) -0.299s
Before 		Unknown Unknown 0 ad ld01 MediumFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) -0.271s
Before 		Unknown Unknown 0 ad ld01 MediumFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) -0.242s
Before 		Unknown Unknown 0 ad ld01 MediumFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) -0.215s
Before 		Unknown Unknown 0 ad ld01 MediumFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) -0.190s
Before 		Unknown Unknown 0 ad ld01 MediumFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) -0.167s
Before 		Unknown Unknown 0 ad ld01 MediumFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) -0.143s
Before 		Unknown Unknown 0 ad ld01 ShortFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) -0.123s
Before 		Unknown Unknown 0 ad ld01 ShortFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) -0.090s
Before 		Unknown Unknown 0 ad ld01 ShortFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) -0.054s
Before 		Unknown Unknown 0 ad ld01 ShortFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) -0.028s
Before 		Unknown Unknown 0 ad ld01 ShortFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) +0.032s
After 		Unknown Unknown 0 ad ld01 ShortFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) +0.055s
After 		Unknown Unknown 0 ad ld01 ShortFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) +0.077s
After 		Unknown Unknown 0 ad ld01 ShortFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) +0.098s
After 		Unknown Unknown 0 ad ld01 ShortFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) +0.120s
After 		Unknown Unknown 0 ad ld01 ShortFast 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) +0.141s
After 		Unknown Unknown 0 ad ld01 ShortTurbo 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) +0.165s
After 		Unknown Unknown 0 ad ld01 ShortTurbo 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) +0.190s
After 		Unknown Unknown 0 ad ld01 ShortTurbo 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) +0.214s
After 		Unknown Unknown 0 ad ld01 ShortTurbo 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) +0.239s
After 		Unknown Unknown 0 ad ld01 ShortTurbo 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) +0.264s
After 		Unknown Unknown 0 ad ld01 ShortTurbo 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) +0.286s
After 		Unknown Unknown 0 ad ld01 ShortTurbo 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) +0.309s
After 		Unknown Unknown 0 ad ld01 ShortTurbo 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) +0.330s
After 		Unknown Unknown 0 ad ld01 ShortTurbo 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) +0.354s
After 		Unknown Unknown 0 ad ld01 ShortTurbo 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) +0.377s
After 		Unknown Unknown 0 ad ld01 ShortTurbo 2026-03-27 09:14:30 UTC View
Tagtastic (ld01) +0.399s
After 		Unknown Unknown 0 ad ld01 LongFast 2026-03-27 09:14:30 UTC View
45

Total Receptions

1

Unique Gateways