Packet #18312989 Success

NODEINFO_APP packet from Tounet (7714) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
73
Payload Bytes
Packet Information
Database ID: 18312989
Mesh Packet ID: 0x35203818
Used for correlation across gateways
Timestamp: 2026-03-28 14:43:48 UTC
From Node: Tounet (7714)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic 8b90 (8b90)
Channel: MediumFast
RSSI: -92 dBm
SNR: 6.25 dBm
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: 14 7714
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: 73 bytes
Decoded: Yes
Decoded Data:
Long Name:Tounet
Short Name:7714
Node ID:!aca47714
MAC Address:2IWspHcU
Hardware:HELTEC_MESH_SOLAR
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:73 bytes
Gateway:!75e98b90
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 !75e98b90
Node ID format
channel_id MediumFast
packet MeshPacket (73 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2896459540
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 73 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 -92.0 dBm
Signal strength at gateway
int32
rx_snr 6.25 dB
Signal quality at gateway
float
rx_time 1774709026
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 20
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774709028.0431182
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: !75e98b90
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -92.0 dBm
SNR: 6.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:73 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!aca47714", "long_name": "Tounet", "short_name": "7714", "macaddr": "2IWspHcU", "hw_model": "HELTEC_MESH_SOLAR" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!75e98b90", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2896459540, "to": 4294967295, "id": 891303960, "rx_time": 1774709026, "rx_snr": 6.25, "rx_rssi": -92, "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": 20, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092161636134373731341206546f756e65741a04373731342206d885aca47714286c380142206567c0b7fa420a0219cbb82d9a455a8d409f8849f92fe161e5804684a48fe6024800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!aca47714", "long_name": "Tounet", "short_name": "7714", "macaddr": "2IWspHcU", "hw_model": "HELTEC_MESH_SOLAR", "role": "CLIENT_MUTE", "public_key": "ZWfAt/pCCgIZy7gtmkVajUCfiEn5L+Fh5YBGhKSP5gI=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (73 bytes)
0a092161636134373731341206546f756e65741a04373731342206d885aca47714286c380142206567c0b7fa420a0219cbb82d9a455a8d409f8849f92fe161e5804684a48fe6024800
Hex Analysis:
Size:73 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
Meshtastic 8b90 (8b90) Primary 0.000s
Reference
-92.0 dBm 6.25 dB 0 14 7714 MediumFast 2026-03-28 14:43:48 UTC Current
Meshtastic 8b90 (8b90) -0.430s
Before
-92.0 dBm 6.25 dB 0 14 7714 LongFast 2026-03-28 14:43:47 UTC View
Meshtastic 8b90 (8b90) -0.403s
Before
-92.0 dBm 6.25 dB 0 14 7714 LongFast 2026-03-28 14:43:47 UTC View
Meshtastic 8b90 (8b90) -0.381s
Before
-92.0 dBm 6.25 dB 0 14 7714 LongFast 2026-03-28 14:43:47 UTC View
Meshtastic 8b90 (8b90) -0.358s
Before
-92.0 dBm 6.25 dB 0 14 7714 LongFast 2026-03-28 14:43:47 UTC View
Meshtastic 8b90 (8b90) -0.335s
Before
-92.0 dBm 6.25 dB 0 14 7714 LongFast 2026-03-28 14:43:47 UTC View
Meshtastic 8b90 (8b90) -0.314s
Before
-92.0 dBm 6.25 dB 0 14 7714 LongFast 2026-03-28 14:43:47 UTC View
Meshtastic 8b90 (8b90) -0.293s
Before
-92.0 dBm 6.25 dB 0 14 7714 LongFast 2026-03-28 14:43:47 UTC View
Meshtastic 8b90 (8b90) -0.272s
Before
-92.0 dBm 6.25 dB 0 14 7714 LongFast 2026-03-28 14:43:47 UTC View
Meshtastic 8b90 (8b90) -0.249s
Before
-92.0 dBm 6.25 dB 0 14 7714 LongFast 2026-03-28 14:43:47 UTC View
Meshtastic 8b90 (8b90) -0.225s
Before
-92.0 dBm 6.25 dB 0 14 7714 LongFast 2026-03-28 14:43:47 UTC View
Meshtastic 8b90 (8b90) -0.201s
Before
-92.0 dBm 6.25 dB 0 14 7714 LongFast 2026-03-28 14:43:47 UTC View
Meshtastic 8b90 (8b90) -0.178s
Before
-92.0 dBm 6.25 dB 0 14 7714 MediumFast 2026-03-28 14:43:47 UTC View
Meshtastic 8b90 (8b90) -0.156s
Before
-92.0 dBm 6.25 dB 0 14 7714 MediumFast 2026-03-28 14:43:47 UTC View
Meshtastic 8b90 (8b90) -0.135s
Before
-92.0 dBm 6.25 dB 0 14 7714 MediumFast 2026-03-28 14:43:47 UTC View
Meshtastic 8b90 (8b90) -0.115s
Before
-92.0 dBm 6.25 dB 0 14 7714 MediumFast 2026-03-28 14:43:47 UTC View
Meshtastic 8b90 (8b90) -0.093s
Before
-92.0 dBm 6.25 dB 0 14 7714 MediumFast 2026-03-28 14:43:47 UTC View
Meshtastic 8b90 (8b90) -0.071s
Before
-92.0 dBm 6.25 dB 0 14 7714 MediumFast 2026-03-28 14:43:47 UTC View
Meshtastic 8b90 (8b90) -0.047s
Before
-92.0 dBm 6.25 dB 0 14 7714 MediumFast 2026-03-28 14:43:47 UTC View
Meshtastic 8b90 (8b90) -0.023s
Before
-92.0 dBm 6.25 dB 0 14 7714 MediumFast 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.022s
After
-92.0 dBm 6.25 dB 0 14 7714 MediumFast 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.043s
After
-92.0 dBm 6.25 dB 0 14 7714 MediumFast 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.064s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortFast 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.085s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortFast 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.107s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortFast 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.131s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortFast 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.155s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortFast 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.180s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortFast 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.201s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortFast 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.222s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortFast 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.243s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortFast 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.263s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortFast 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.288s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortFast 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.312s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortTurbo 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.336s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortTurbo 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.359s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortTurbo 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.380s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortTurbo 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.401s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortTurbo 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.423s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortTurbo 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.444s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortTurbo 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.468s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortTurbo 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.492s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortTurbo 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.515s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortTurbo 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.538s
After
-92.0 dBm 6.25 dB 0 14 7714 ShortTurbo 2026-03-28 14:43:48 UTC View
Meshtastic 8b90 (8b90) +0.559s
After
-92.0 dBm 6.25 dB 0 14 7714 LongFast 2026-03-28 14:43:48 UTC View
45

Total Receptions

1

Unique Gateways