Packet #17881566 Success

NODEINFO_APP packet from Suparious (SUPA) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
76
Payload Bytes
Packet Information
Database ID: 17881566
Mesh Packet ID: 0xb120f7b1
Used for correlation across gateways
Timestamp: 2026-03-27 13:30:38 UTC
From Node: Suparious (SUPA)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Sunset Beach 3 (SSB3)
Channel: MediumFast
RSSI: -22 dBm
SNR: 9.5 dBm
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: 25 SUPA
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:Suparious
Short Name:SUPA
Node ID:!0cf19925
MAC Address:028M8Zkl
Hardware:T_ECHO
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:!db2b29c0
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !db2b29c0
Node ID format
channel_id MediumFast
packet MeshPacket (76 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 217159973
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		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 -22.0 dBm
Signal strength at gateway 		int32
rx_snr 9.50 dB
Signal quality at gateway 		float
rx_time 1774618237
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 37
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1774618238.7271047
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)
  • ✓ Custom channel: MediumFast
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !db2b29c0
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -22.0 dBm
SNR: 9.50 dB
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": "!0cf19925", "long_name": "Suparious", "short_name": "SUPA", "macaddr": "028M8Zkl", "hw_model": "T_ECHO" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db2b29c0", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 217159973, "to": 4294967295, "id": 2971727793, "rx_time": 1774618237, "rx_snr": 9.5, "rx_rssi": -22, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 37, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921306366313939323512095375706172696f75731a04535550412206d36f0cf19925280738014220a67f7dbf1deb789e8415e29ffe09c97945011009fe50d50e26440aea8209897b4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!0cf19925", "long_name": "Suparious", "short_name": "SUPA", "macaddr": "028M8Zkl", "hw_model": "T_ECHO", "role": "CLIENT_MUTE", "public_key": "pn99vx3reJ6EFeKf/gnJeUUBEAn+UNUOJkQK6oIJiXs=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (76 bytes)
0a0921306366313939323512095375706172696f75731a04535550412206d36f0cf19925280738014220a67f7dbf1deb789e8415e29ffe09c97945011009fe50d50e26440aea8209897b4800
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
Sunset Beach 3 (SSB3) Primary 0.000s
Reference 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC Current
Sunset Beach 3 (SSB3) -0.356s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) -0.328s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) -0.294s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) -0.261s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) -0.239s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) -0.215s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) -0.190s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) -0.166s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) -0.142s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) -0.098s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) -0.067s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) -0.045s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) -0.023s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.042s
After 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.077s
After 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.115s
After 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.149s
After 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.170s
After 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.195s
After 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.222s
After 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.251s
After 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.282s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.314s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.347s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.384s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.406s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.427s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.452s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.474s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.497s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.520s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.540s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.563s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.584s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.606s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.630s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.655s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.678s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.701s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.723s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.745s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.766s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.788s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.813s
After 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:39 UTC View
45

Total Receptions

1

Unique Gateways