Packet #39485917 Success

NODEINFO_APP packet from Alliston 1 (AMA1) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
75
Payload Bytes
Packet Information
Database ID: 39485917
Mesh Packet ID: 0xcf92b8bb
Used for correlation across gateways
Timestamp: 2026-05-16 07:35:27 UTC
From Node: Alliston 1 (AMA1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Alliston 1 (AMA1)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: 80 AMA1
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: 75 bytes
Decoded: Yes
Decoded Data:
Long Name:Alliston 1
Short Name:AMA1
Node ID:!435b1080
MAC Address:SMpDWxCA
Hardware:LILYGO_TBEAM_S3_CORE
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:75 bytes
Gateway:!435b1080
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !435b1080
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (75 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1130041472
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 75 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 1778916925
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 10
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 128
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1778916927.6548982
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !435b1080
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:75 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!435b1080", "long_name": "Alliston 1", "short_name": "AMA1", "macaddr": "SMpDWxCA", "hw_model": "LILYGO_TBEAM_S3_CORE" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!435b1080", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1130041472, "to": 4294967295, "id": 3482499259, "rx_time": 1778916925, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 128, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213433356231303830120a416c6c6973746f6e20311a04414d4131220648ca435b1080280c42200aaf70043165903a577a8a206106f12690e00267341f66de789b3c07bbf061164800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!435b1080", "long_name": "Alliston 1", "short_name": "AMA1", "macaddr": "SMpDWxCA", "hw_model": "LILYGO_TBEAM_S3_CORE", "public_key": "Cq9wBDFlkDpXeoogYQbxJpDgAmc0H2beeJs8B7vwYRY=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (75 bytes)
0a09213433356231303830120a416c6c6973746f6e20311a04414d4131220648ca435b1080280c42200aaf70043165903a577a8a206106f12690e00267341f66de789b3c07bbf061164800
Hex Analysis:
Size:75 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
Alliston 1 (AMA1) Primary 0.000s
Reference 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:35:27 UTC Current
Alliston 1 (AMA1) -0.073s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:35:27 UTC View
Alliston 1 (AMA1) -0.044s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:35:27 UTC View
Alliston 1 (AMA1) -0.023s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:35:27 UTC View
Alliston 1 (AMA1) +0.023s
After 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:35:27 UTC View
Alliston 1 (AMA1) +0.047s
After 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:35:27 UTC View
Alliston 1 (AMA1) +0.070s
After 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:35:27 UTC View
Alliston 1 (AMA1) +0.092s
After 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:35:27 UTC View
Alliston 1 (AMA1) +0.113s
After 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:35:27 UTC View
Alliston 1 (AMA1) +0.134s
After 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:35:27 UTC View
Alliston 1 (AMA1) +0.155s
After 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:35:27 UTC View
Alliston 1 (AMA1) +0.179s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:35:27 UTC View
Alliston 1 (AMA1) +0.203s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:35:27 UTC View
Alliston 1 (AMA1) +0.226s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:35:27 UTC View
Alliston 1 (AMA1) +0.249s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:35:27 UTC View
Alliston 1 (AMA1) +0.270s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:35:27 UTC View
Alliston 1 (AMA1) +0.291s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:35:27 UTC View
Alliston 1 (AMA1) +0.312s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:35:27 UTC View
Alliston 1 (AMA1) +0.333s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:35:27 UTC View
Alliston 1 (AMA1) +0.358s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.382s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.405s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.428s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.449s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.470s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.492s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.513s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.537s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.561s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.584s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.607s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.628s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.649s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.670s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.691s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.715s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.739s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.763s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.785s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.807s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.828s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.850s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.871s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.895s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:35:28 UTC View
Alliston 1 (AMA1) +0.919s
After 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:35:28 UTC View
45

Total Receptions

1

Unique Gateways