Packet #17701210 Success

NODEINFO_APP packet from Math Node 3 (MN3) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
77
Payload Bytes
Packet Information
Database ID: 17701210
Mesh Packet ID: 0x824e1e81
Used for correlation across gateways
Timestamp: 2026-03-27 04:33:12 UTC
From Node: Math Node 3 (MN3)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Math Node 3 (MN3)
Channel: ShortTurbo
RSSI: Unknown
SNR: Unknown
Hop Info: 0/7 hops
Start: 7, Limit: 7
Relay Node: 84 MN3
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: 77 bytes
Decoded: Yes
Decoded Data:
Long Name:Math Node 3
Short Name:MN3
Node ID:!97058f84
MAC Address:zLqXBY+E
Hardware:HELTEC_VISION_MASTER_E290
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:!97058f84
Channel:ShortTurbo
Payload Type:NODEINFO_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !97058f84
Node ID format
channel_id ShortTurbo
packet MeshPacket (77 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2533724036
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 7
Remaining hops allowed
uint32
hop_start 7
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 1774585989
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 132
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774585992.0673943
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: ShortTurbo
  • ✓ 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
MQTT-Specific Fields
Gateway ID: !97058f84
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:77 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!97058f84", "long_name": "Math Node 3", "short_name": "MN3", "macaddr": "zLqXBY+E", "hw_model": "HELTEC_VISION_MASTER_E290" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!97058f84", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2533724036, "to": 4294967295, "id": 2186157697, "rx_time": 1774585989, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 7, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 132, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213937303538663834120b4d617468204e6f646520331a034d4e332206ccba97058f842844380c422010167e2552f4d5d70fa273fc928882b753894051199ffbd06084b8e617a1de464800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!97058f84", "long_name": "Math Node 3", "short_name": "MN3", "macaddr": "zLqXBY+E", "hw_model": "HELTEC_VISION_MASTER_E290", "role": "CLIENT_BASE", "public_key": "EBZ+JVL01dcPonP8koiCt1OJQFEZn/vQYIS45heh3kY=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (77 bytes)
0a09213937303538663834120b4d617468204e6f646520331a034d4e332206ccba97058f842844380c422010167e2552f4d5d70fa273fc928882b753894051199ffbd06084b8e617a1de464800
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
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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
Math Node 3 (MN3) Primary 0.000s
Reference
Unknown Unknown 0 84 MN3 ShortTurbo 2026-03-27 04:33:12 UTC Current
Math Node 3 (MN3) -1.171s
Before
Unknown Unknown 0 84 MN3 LongFast 2026-03-27 04:33:10 UTC View
Math Node 3 (MN3) -1.128s
Before
Unknown Unknown 0 84 MN3 LongFast 2026-03-27 04:33:10 UTC View
Math Node 3 (MN3) -1.091s
Before
Unknown Unknown 0 84 MN3 LongFast 2026-03-27 04:33:10 UTC View
Math Node 3 (MN3) -1.068s
Before
Unknown Unknown 0 84 MN3 LongFast 2026-03-27 04:33:10 UTC View
Math Node 3 (MN3) -1.033s
Before
Unknown Unknown 0 84 MN3 LongFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -1.007s
Before
Unknown Unknown 0 84 MN3 LongFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.967s
Before
Unknown Unknown 0 84 MN3 LongFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.943s
Before
Unknown Unknown 0 84 MN3 LongFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.919s
Before
Unknown Unknown 0 84 MN3 LongFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.897s
Before
Unknown Unknown 0 84 MN3 LongFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.875s
Before
Unknown Unknown 0 84 MN3 LongFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.853s
Before
Unknown Unknown 0 84 MN3 MediumFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.830s
Before
Unknown Unknown 0 84 MN3 MediumFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.810s
Before
Unknown Unknown 0 84 MN3 MediumFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.781s
Before
Unknown Unknown 0 84 MN3 MediumFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.757s
Before
Unknown Unknown 0 84 MN3 MediumFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.730s
Before
Unknown Unknown 0 84 MN3 MediumFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.706s
Before
Unknown Unknown 0 84 MN3 MediumFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.684s
Before
Unknown Unknown 0 84 MN3 MediumFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.662s
Before
Unknown Unknown 0 84 MN3 MediumFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.641s
Before
Unknown Unknown 0 84 MN3 MediumFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.619s
Before
Unknown Unknown 0 84 MN3 MediumFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.596s
Before
Unknown Unknown 0 84 MN3 ShortFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.572s
Before
Unknown Unknown 0 84 MN3 ShortFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.549s
Before
Unknown Unknown 0 84 MN3 ShortFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.526s
Before
Unknown Unknown 0 84 MN3 ShortFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.496s
Before
Unknown Unknown 0 84 MN3 ShortFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.455s
Before
Unknown Unknown 0 84 MN3 ShortFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.411s
Before
Unknown Unknown 0 84 MN3 ShortFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.355s
Before
Unknown Unknown 0 84 MN3 ShortFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.310s
Before
Unknown Unknown 0 84 MN3 ShortFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.261s
Before
Unknown Unknown 0 84 MN3 ShortFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.213s
Before
Unknown Unknown 0 84 MN3 ShortFast 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.157s
Before
Unknown Unknown 0 84 MN3 ShortTurbo 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.104s
Before
Unknown Unknown 0 84 MN3 ShortTurbo 2026-03-27 04:33:11 UTC View
Math Node 3 (MN3) -0.060s
Before
Unknown Unknown 0 84 MN3 ShortTurbo 2026-03-27 04:33:12 UTC View
Math Node 3 (MN3) -0.024s
Before
Unknown Unknown 0 84 MN3 ShortTurbo 2026-03-27 04:33:12 UTC View
Math Node 3 (MN3) +0.024s
After
Unknown Unknown 0 84 MN3 ShortTurbo 2026-03-27 04:33:12 UTC View
Math Node 3 (MN3) +0.047s
After
Unknown Unknown 0 84 MN3 ShortTurbo 2026-03-27 04:33:12 UTC View
Math Node 3 (MN3) +0.071s
After
Unknown Unknown 0 84 MN3 ShortTurbo 2026-03-27 04:33:12 UTC View
Math Node 3 (MN3) +0.092s
After
Unknown Unknown 0 84 MN3 ShortTurbo 2026-03-27 04:33:12 UTC View
Math Node 3 (MN3) +0.114s
After
Unknown Unknown 0 84 MN3 ShortTurbo 2026-03-27 04:33:12 UTC View
Math Node 3 (MN3) +0.135s
After
Unknown Unknown 0 84 MN3 ShortTurbo 2026-03-27 04:33:12 UTC View
Math Node 3 (MN3) +0.157s
After
Unknown Unknown 0 84 MN3 LongFast 2026-03-27 04:33:12 UTC View
45

Total Receptions

1

Unique Gateways