Packet #39455994 Success

NODEINFO_APP packet from Meshtastic 1288 (1288) to !ffffffff

47
Total Receptions
3
Unique Gateways
1
Hop Count
80
Payload Bytes
Packet Information
Database ID: 39455994
Mesh Packet ID: 0xe7cbfa40
Used for correlation across gateways
Timestamp: 2026-05-16 05:54:12 UTC
From Node: Meshtastic 1288 (1288)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: WYK Meshnology N30 (WN30)
Channel: LongFast
RSSI: -40 dBm
SNR: 6.0 dBm
Hop Info: 1/7 hops
Start: 7, Limit: 6
Relay Node: 44 📡
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: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic 1288
Short Name:1288
Node ID:!db2b1288
MAC Address:EFHbKxKI
Hardware:HELTEC_V3
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:80 bytes
Gateway:!ba66fe28
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:1 / 7
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 !ba66fe28
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3677033096
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 80 bytes size
hop_limit 6
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -40.0 dBm
Signal strength at gateway
int32
rx_snr 6.00 dB
Signal quality at gateway
float
rx_time 1778910851
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 68
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778910852.3855448
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: !ba66fe28
Signal Metrics: RSSI: -40.0 dBm
SNR: 6.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:80 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!db2b1288", "long_name": "Meshtastic 1288", "short_name": "1288", "macaddr": "EFHbKxKI", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!ba66fe28", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3677033096, "to": 4294967295, "id": 3888904768, "rx_time": 1778910851, "rx_snr": 6.0, "rx_rssi": -40, "hop_limit": 6, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 68, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216462326231323838120f4d65736874617374696320313238381a043132383822061051db2b1288282b4220d4c41281923cf2cc07c7fa0f138539d277cdb514652c093103500e5e0e8ac1564800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!db2b1288", "long_name": "Meshtastic 1288", "short_name": "1288", "macaddr": "EFHbKxKI", "hw_model": "HELTEC_V3", "public_key": "1MQSgZI88swHx/oPE4U50nfNtRRlLAkxA1AOXg6KwVY=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09216462326231323838120f4d65736874617374696320313238381a043132383822061051db2b1288282b4220d4c41281923cf2cc07c7fa0f138539d277cdb514652c093103500e5e0e8ac1564800
Hex Analysis:
Size:80 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
WYK Meshnology N30 (WN30) Primary 0.000s
Reference
-40.0 dBm 6.00 dB 1 44 📡 LongFast 2026-05-16 05:54:12 UTC Current
WYK Meshnology N30 (WN30) +0.029s
After
-40.0 dBm 6.00 dB 1 44 📡 LongFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.053s
After
-40.0 dBm 6.00 dB 1 44 📡 LongFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.075s
After
-40.0 dBm 6.00 dB 1 44 📡 LongFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.099s
After
-40.0 dBm 6.00 dB 1 44 📡 LongFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.121s
After
-40.0 dBm 6.00 dB 1 44 📡 LongFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.142s
After
-40.0 dBm 6.00 dB 1 44 📡 LongFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.164s
After
-40.0 dBm 6.00 dB 1 44 📡 LongFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.186s
After
-40.0 dBm 6.00 dB 1 44 📡 LongFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.210s
After
-40.0 dBm 6.00 dB 1 44 📡 LongFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.234s
After
-40.0 dBm 6.00 dB 1 44 📡 LongFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.257s
After
-40.0 dBm 6.00 dB 1 44 📡 MediumFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.281s
After
-40.0 dBm 6.00 dB 1 44 📡 MediumFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.302s
After
-40.0 dBm 6.00 dB 1 44 📡 MediumFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.324s
After
-40.0 dBm 6.00 dB 1 44 📡 MediumFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.350s
After
-40.0 dBm 6.00 dB 1 44 📡 MediumFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.372s
After
-40.0 dBm 6.00 dB 1 44 📡 MediumFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.396s
After
-40.0 dBm 6.00 dB 1 44 📡 MediumFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.420s
After
-40.0 dBm 6.00 dB 1 44 📡 MediumFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.443s
After
-40.0 dBm 6.00 dB 1 44 📡 MediumFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.466s
After
-40.0 dBm 6.00 dB 1 44 📡 MediumFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.488s
After
-40.0 dBm 6.00 dB 1 44 📡 MediumFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.509s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.531s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.552s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.575s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.599s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortFast 2026-05-16 05:54:12 UTC View
WYK Meshnology N30 (WN30) +0.622s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortFast 2026-05-16 05:54:13 UTC View
WYK Meshnology N30 (WN30) +0.646s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortFast 2026-05-16 05:54:13 UTC View
WYK Meshnology N30 (WN30) +0.667s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortFast 2026-05-16 05:54:13 UTC View
WYK Meshnology N30 (WN30) +0.689s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortFast 2026-05-16 05:54:13 UTC View
WYK Meshnology N30 (WN30) +0.710s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortFast 2026-05-16 05:54:13 UTC View
WYK Meshnology N30 (WN30) +0.731s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortFast 2026-05-16 05:54:13 UTC View
WYK Meshnology N30 (WN30) +0.755s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortTurbo 2026-05-16 05:54:13 UTC View
WYK Meshnology N30 (WN30) +0.780s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortTurbo 2026-05-16 05:54:13 UTC View
WYK Meshnology N30 (WN30) +0.803s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortTurbo 2026-05-16 05:54:13 UTC View
WYK Meshnology N30 (WN30) +0.827s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortTurbo 2026-05-16 05:54:13 UTC View
WYK Meshnology N30 (WN30) +0.848s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortTurbo 2026-05-16 05:54:13 UTC View
WYK Meshnology N30 (WN30) +0.870s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortTurbo 2026-05-16 05:54:13 UTC View
WYK Meshnology N30 (WN30) +0.892s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortTurbo 2026-05-16 05:54:13 UTC View
WYK Meshnology N30 (WN30) +0.913s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortTurbo 2026-05-16 05:54:13 UTC View
WYK Meshnology N30 (WN30) +0.936s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortTurbo 2026-05-16 05:54:13 UTC View
WYK Meshnology N30 (WN30) +0.961s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortTurbo 2026-05-16 05:54:13 UTC View
WYK Meshnology N30 (WN30) +0.984s
After
-40.0 dBm 6.00 dB 1 44 📡 ShortTurbo 2026-05-16 05:54:13 UTC View
WYK Meshnology N30 (WN30) +1.007s
After
-40.0 dBm 6.00 dB 1 44 📡 LongFast 2026-05-16 05:54:13 UTC View
WYK Mesh Node T114 (WT14) +1.035s
After
-22.0 dBm 7.75 dB 1 44 📡 LongFast 2026-05-16 05:54:13 UTC View
WYK BASE MeshMonitoring.com (🏡) +1.056s
After
-10.0 dBm 6.25 dB 1 44 📡 LongFast 2026-05-16 05:54:13 UTC View
47

Total Receptions

3

Unique Gateways