Packet #39368193 Success

NODEINFO_APP packet from DBLC (cfed) (cfed) to !6c740c40

45
Total Receptions
1
Unique Gateways
3
Hop Count
76
Payload Bytes
Packet Information
Database ID: 39368193
Mesh Packet ID: 0x1e036ae1
Used for correlation across gateways
Timestamp: 2026-05-16 00:31:21 UTC
From Node: DBLC (cfed) (cfed)
To Node: !6c740c40 (0c40)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Bionicandroid 2 (DAN)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 3/3 hops
Start: 3, Limit: 0
Relay Node: 98
Last byte of the last hop that relayed this packet
Payload Data
Protocol: NODEINFO_APP
Size: 76 bytes
Decoded: Yes
Decoded Data:
Long Name:DBLC (cfed)
Short Name:cfed
Node ID:!858acfed
MAC Address:+86Fis/t
Hardware:HELTEC_MESH_NODE_T114
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:!b03d10e4
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:3 / 3
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !b03d10e4
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 2240466925
Source node ID
uint32
to 1819544640
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 76 bytes size
hop_limit Not set uint32
hop_start 3
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1778891479
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 152
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778891481.614878
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
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
MQTT-Specific Fields
Gateway ID: !b03d10e4
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": "!858acfed", "long_name": "DBLC (cfed)", "short_name": "cfed", "macaddr": "+86Fis/t", "hw_model": "HELTEC_MESH_NODE_T114" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b03d10e4", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2240466925, "to": 1819544640, "id": 503540449, "rx_time": 1778891479, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 0, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 152, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213835386163666564120b44424c43202863666564291a04636665642206fbce858acfed2845422039293960d687b727e9d30f2670ac6f46ad6067258a7b6a481478a3cb3b82f25b4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!858acfed", "long_name": "DBLC (cfed)", "short_name": "cfed", "macaddr": "+86Fis/t", "hw_model": "HELTEC_MESH_NODE_T114", "public_key": "OSk5YNaHtyfp0w8mcKxvRq1gZyWKe2pIFHijyzuC8ls=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (76 bytes)
0a09213835386163666564120b44424c43202863666564291a04636665642206fbce858acfed2845422039293960d687b727e9d30f2670ac6f46ad6067258a7b6a481478a3cb3b82f25b4800
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
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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
Bionicandroid 2 (DAN) Primary 0.000s
Reference
Unknown Unknown 3 98 LongFast 2026-05-16 00:31:21 UTC Current
Bionicandroid 2 (DAN) -0.075s
Before
Unknown Unknown 3 98 LongFast 2026-05-16 00:31:21 UTC View
Bionicandroid 2 (DAN) -0.050s
Before
Unknown Unknown 3 98 LongFast 2026-05-16 00:31:21 UTC View
Bionicandroid 2 (DAN) -0.025s
Before
Unknown Unknown 3 98 LongFast 2026-05-16 00:31:21 UTC View
Bionicandroid 2 (DAN) +0.024s
After
Unknown Unknown 3 98 LongFast 2026-05-16 00:31:21 UTC View
Bionicandroid 2 (DAN) +0.047s
After
Unknown Unknown 3 98 LongFast 2026-05-16 00:31:21 UTC View
Bionicandroid 2 (DAN) +0.070s
After
Unknown Unknown 3 98 LongFast 2026-05-16 00:31:21 UTC View
Bionicandroid 2 (DAN) +0.093s
After
Unknown Unknown 3 98 LongFast 2026-05-16 00:31:21 UTC View
Bionicandroid 2 (DAN) +0.114s
After
Unknown Unknown 3 98 LongFast 2026-05-16 00:31:21 UTC View
Bionicandroid 2 (DAN) +0.140s
After
Unknown Unknown 3 98 LongFast 2026-05-16 00:31:21 UTC View
Bionicandroid 2 (DAN) +0.164s
After
Unknown Unknown 3 98 LongFast 2026-05-16 00:31:21 UTC View
Bionicandroid 2 (DAN) +0.188s
After
Unknown Unknown 3 98 MediumFast 2026-05-16 00:31:21 UTC View
Bionicandroid 2 (DAN) +0.213s
After
Unknown Unknown 3 98 MediumFast 2026-05-16 00:31:21 UTC View
Bionicandroid 2 (DAN) +0.240s
After
Unknown Unknown 3 98 MediumFast 2026-05-16 00:31:21 UTC View
Bionicandroid 2 (DAN) +0.269s
After
Unknown Unknown 3 98 MediumFast 2026-05-16 00:31:21 UTC View
Bionicandroid 2 (DAN) +0.292s
After
Unknown Unknown 3 98 MediumFast 2026-05-16 00:31:21 UTC View
Bionicandroid 2 (DAN) +0.314s
After
Unknown Unknown 3 98 MediumFast 2026-05-16 00:31:21 UTC View
Bionicandroid 2 (DAN) +0.338s
After
Unknown Unknown 3 98 MediumFast 2026-05-16 00:31:21 UTC View
Bionicandroid 2 (DAN) +0.363s
After
Unknown Unknown 3 98 MediumFast 2026-05-16 00:31:21 UTC View
Bionicandroid 2 (DAN) +0.388s
After
Unknown Unknown 3 98 MediumFast 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.413s
After
Unknown Unknown 3 98 MediumFast 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.436s
After
Unknown Unknown 3 98 MediumFast 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.458s
After
Unknown Unknown 3 98 ShortFast 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.483s
After
Unknown Unknown 3 98 ShortFast 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.504s
After
Unknown Unknown 3 98 ShortFast 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.530s
After
Unknown Unknown 3 98 ShortFast 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.555s
After
Unknown Unknown 3 98 ShortFast 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.579s
After
Unknown Unknown 3 98 ShortFast 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.604s
After
Unknown Unknown 3 98 ShortFast 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.626s
After
Unknown Unknown 3 98 ShortFast 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.648s
After
Unknown Unknown 3 98 ShortFast 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.672s
After
Unknown Unknown 3 98 ShortFast 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.698s
After
Unknown Unknown 3 98 ShortFast 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.723s
After
Unknown Unknown 3 98 ShortTurbo 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.753s
After
Unknown Unknown 3 98 ShortTurbo 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.783s
After
Unknown Unknown 3 98 ShortTurbo 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.807s
After
Unknown Unknown 3 98 ShortTurbo 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.829s
After
Unknown Unknown 3 98 ShortTurbo 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.851s
After
Unknown Unknown 3 98 ShortTurbo 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.874s
After
Unknown Unknown 3 98 ShortTurbo 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.899s
After
Unknown Unknown 3 98 ShortTurbo 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.925s
After
Unknown Unknown 3 98 ShortTurbo 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.953s
After
Unknown Unknown 3 98 ShortTurbo 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.977s
After
Unknown Unknown 3 98 ShortTurbo 2026-05-16 00:31:22 UTC View
Bionicandroid 2 (DAN) +0.999s
After
Unknown Unknown 3 98 LongFast 2026-05-16 00:31:22 UTC View
45

Total Receptions

1

Unique Gateways