Packet #39411598 Success

NODEINFO_APP packet from 🏯Dio Base (DioB) to !ffffffff

46
Total Receptions
2
Unique Gateways
1
Hop Count
77
Payload Bytes
Packet Information
Database ID: 39411598
Mesh Packet ID: 0x1de1edfc
Used for correlation across gateways
Timestamp: 2026-05-16 03:01:21 UTC
From Node: 🏯Dio Base (DioB)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: lidman2 (lid2)
Channel: LongFast
RSSI: -128 dBm
SNR: -18.25 dBm
Hop Info: 1/3 hops
Start: 3, Limit: 2
Relay Node: ce
Last byte of the last hop that relayed this packet
Payload Data
Protocol: NODEINFO_APP
Size: 77 bytes
Decoded: Yes
Decoded Data:
Long Name:🏯Dio Base
Short Name:DioB
Node ID:!0ac9f4b4
MAC Address:6PYKyfS0
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:77 bytes
Gateway:!9e7623cc
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:1 / 3
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
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9e7623cc
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (77 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 181007540
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 77 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -128.0 dBm
Signal strength at gateway 		int32
rx_snr -18.25 dB
Signal quality at gateway 		float
rx_time 1778900478
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 206
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1778900481.0929632
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)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9e7623cc
Signal Metrics: RSSI: -128.0 dBm
SNR: -18.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:77 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!0ac9f4b4", "long_name": "🏯Dio Base", "short_name": "DioB", "macaddr": "6PYKyfS0", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9e7623cc", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 181007540, "to": 4294967295, "id": 501345788, "rx_time": 1778900478, "rx_snr": -18.25, "rx_rssi": -128, "hop_limit": 2, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 206, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213061633966346234120cf09f8faf44696f20426173651a0444696f422206e8f60ac9f4b4286e42202e9effd3c7c5842106285605c9fece93d8dfeed8e706f86634cd80662538721c4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!0ac9f4b4", "long_name": "🏯Dio Base", "short_name": "DioB", "macaddr": "6PYKyfS0", "hw_model": "HELTEC_V4", "public_key": "Lp7/08fFhCEGKFYFyf7Ok9jf7tjnBvhmNM2AZiU4chw=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (77 bytes)
0a09213061633966346234120cf09f8faf44696f20426173651a0444696f422206e8f60ac9f4b4286e42202e9effd3c7c5842106285605c9fece93d8dfeed8e706f86634cd80662538721c4800
Hex Analysis:
Size:77 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
lidman2 (lid2) Primary 0.000s
Reference 		-128.0 dBm -18.25 dB 1 ce LongFast 2026-05-16 03:01:21 UTC Current
Mechanicus Alpha (M1) -1.230s
Before 		-118.0 dBm -9.00 dB 1 ce LongFast 2026-05-16 03:01:19 UTC View
Mechanicus Alpha (M1) -1.186s
Before 		-118.0 dBm -9.00 dB 1 ce LongFast 2026-05-16 03:01:19 UTC View
Mechanicus Alpha (M1) -1.158s
Before 		-118.0 dBm -9.00 dB 1 ce LongFast 2026-05-16 03:01:19 UTC View
Mechanicus Alpha (M1) -1.135s
Before 		-118.0 dBm -9.00 dB 1 ce LongFast 2026-05-16 03:01:19 UTC View
Mechanicus Alpha (M1) -1.109s
Before 		-118.0 dBm -9.00 dB 1 ce LongFast 2026-05-16 03:01:19 UTC View
Mechanicus Alpha (M1) -1.078s
Before 		-118.0 dBm -9.00 dB 1 ce LongFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -1.054s
Before 		-118.0 dBm -9.00 dB 1 ce LongFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -1.030s
Before 		-118.0 dBm -9.00 dB 1 ce LongFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -1.008s
Before 		-118.0 dBm -9.00 dB 1 ce LongFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.985s
Before 		-118.0 dBm -9.00 dB 1 ce LongFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.962s
Before 		-118.0 dBm -9.00 dB 1 ce LongFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.938s
Before 		-118.0 dBm -9.00 dB 1 ce MediumFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.913s
Before 		-118.0 dBm -9.00 dB 1 ce MediumFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.886s
Before 		-118.0 dBm -9.00 dB 1 ce MediumFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.860s
Before 		-118.0 dBm -9.00 dB 1 ce MediumFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.837s
Before 		-118.0 dBm -9.00 dB 1 ce MediumFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.814s
Before 		-118.0 dBm -9.00 dB 1 ce MediumFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.791s
Before 		-118.0 dBm -9.00 dB 1 ce MediumFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.763s
Before 		-118.0 dBm -9.00 dB 1 ce MediumFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.739s
Before 		-118.0 dBm -9.00 dB 1 ce MediumFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.705s
Before 		-118.0 dBm -9.00 dB 1 ce MediumFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.681s
Before 		-118.0 dBm -9.00 dB 1 ce MediumFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.653s
Before 		-118.0 dBm -9.00 dB 1 ce ShortFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.631s
Before 		-118.0 dBm -9.00 dB 1 ce ShortFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.604s
Before 		-118.0 dBm -9.00 dB 1 ce ShortFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.581s
Before 		-118.0 dBm -9.00 dB 1 ce ShortFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.558s
Before 		-118.0 dBm -9.00 dB 1 ce ShortFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.535s
Before 		-118.0 dBm -9.00 dB 1 ce ShortFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.505s
Before 		-118.0 dBm -9.00 dB 1 ce ShortFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.476s
Before 		-118.0 dBm -9.00 dB 1 ce ShortFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.451s
Before 		-118.0 dBm -9.00 dB 1 ce ShortFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.422s
Before 		-118.0 dBm -9.00 dB 1 ce ShortFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.389s
Before 		-118.0 dBm -9.00 dB 1 ce ShortFast 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.362s
Before 		-118.0 dBm -9.00 dB 1 ce ShortTurbo 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.339s
Before 		-118.0 dBm -9.00 dB 1 ce ShortTurbo 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.316s
Before 		-118.0 dBm -9.00 dB 1 ce ShortTurbo 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.287s
Before 		-118.0 dBm -9.00 dB 1 ce ShortTurbo 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.255s
Before 		-118.0 dBm -9.00 dB 1 ce ShortTurbo 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.212s
Before 		-118.0 dBm -9.00 dB 1 ce ShortTurbo 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.180s
Before 		-118.0 dBm -9.00 dB 1 ce ShortTurbo 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.157s
Before 		-118.0 dBm -9.00 dB 1 ce ShortTurbo 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.134s
Before 		-118.0 dBm -9.00 dB 1 ce ShortTurbo 2026-05-16 03:01:20 UTC View
Mechanicus Alpha (M1) -0.087s
Before 		-118.0 dBm -9.00 dB 1 ce ShortTurbo 2026-05-16 03:01:21 UTC View
Mechanicus Alpha (M1) -0.058s
Before 		-118.0 dBm -9.00 dB 1 ce ShortTurbo 2026-05-16 03:01:21 UTC View
Mechanicus Alpha (M1) -0.033s
Before 		-118.0 dBm -9.00 dB 1 ce LongFast 2026-05-16 03:01:21 UTC View
46

Total Receptions

2

Unique Gateways