Packet #17881561 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: 17881561
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: LongFast
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: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
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !db2b29c0
Node ID format
channel_id LongFast
Default public channel
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 1774618238.5851338
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
  • ⚠ 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": "LongFast", "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 LongFast 2026-03-27 13:30:38 UTC Current
Sunset Beach 3 (SSB3) -0.214s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) -0.186s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) -0.152s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) -0.119s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) -0.097s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) -0.073s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) -0.049s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) -0.024s
Before 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.044s
After 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.075s
After 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.097s
After 		-22.0 dBm 9.50 dB 0 25 SUPA LongFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.119s
After 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.142s
After 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.184s
After 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.218s
After 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.257s
After 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.291s
After 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.312s
After 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.337s
After 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.364s
After 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.393s
After 		-22.0 dBm 9.50 dB 0 25 SUPA MediumFast 2026-03-27 13:30:38 UTC View
Sunset Beach 3 (SSB3) +0.423s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.456s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.489s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.526s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.548s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.569s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.594s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.616s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.639s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.662s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.682s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortFast 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.705s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.726s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.748s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.772s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.797s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.820s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.843s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.865s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.887s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.908s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.930s
After 		-22.0 dBm 9.50 dB 0 25 SUPA ShortTurbo 2026-03-27 13:30:39 UTC View
Sunset Beach 3 (SSB3) +0.954s
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