Packet #39485287 Success

NODEINFO_APP packet from WYK7 TC²-BBS-mesh CMD B (💻) to !ffffffff

47
Total Receptions
3
Unique Gateways
1
Hop Count
89
Payload Bytes
Packet Information
Database ID: 39485287
Mesh Packet ID: 0x4234230e
Used for correlation across gateways
Timestamp: 2026-05-16 07:33:01 UTC
From Node: WYK7 TC²-BBS-mesh CMD B (💻)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: WYK Mesh Node T114 (WT14)
Channel: LongFast
RSSI: -22 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: 89 bytes
Decoded: Yes
Decoded Data:
Long Name:WYK7 TC²-BBS-mesh CMD B
Short Name:💻
Node ID:!433d524c
MAC Address:SMpDPVJM
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:89 bytes
Gateway:!958ac8b7
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 !958ac8b7
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (89 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1128092236
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 89 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 -22.0 dBm
Signal strength at gateway
int32
rx_snr 6.00 dB
Signal quality at gateway
float
rx_time 1778916778
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 1778916781.2535589
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: !958ac8b7
Signal Metrics: RSSI: -22.0 dBm
SNR: 6.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:89 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!433d524c", "long_name": "WYK7 TC²-BBS-mesh CMD B", "short_name": "💻", "macaddr": "SMpDPVJM", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!958ac8b7", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1128092236, "to": 4294967295, "id": 1110713102, "rx_time": 1778916778, "rx_snr": 6.0, "rx_rssi": -22, "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": "0a09213433336435323463121857594b37205443c2b22d4242532d6d65736820434d4420421a04f09f92bb220648ca433d524c282b422049433656b2adae7e67604054b5013e2ae49baa171c7b771cdf7d0ec825c7ee394800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!433d524c", "long_name": "WYK7 TC²-BBS-mesh CMD B", "short_name": "💻", "macaddr": "SMpDPVJM", "hw_model": "HELTEC_V3", "public_key": "SUM2VrKtrn5nYEBUtQE+KuSbqhcce3cc330OyCXH7jk=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (89 bytes)
0a09213433336435323463121857594b37205443c2b22d4242532d6d65736820434d4420421a04f09f92bb220648ca433d524c282b422049433656b2adae7e67604054b5013e2ae49baa171c7b771cdf7d0ec825c7ee394800
Hex Analysis:
Size:89 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...

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 Mesh Node T114 (WT14) Primary 0.000s
Reference
-22.0 dBm 6.00 dB 1 44 📡 LongFast 2026-05-16 07:33:01 UTC Current
WYK Meshnology N30 (WN30) -1.068s
Before
-44.0 dBm 1.00 dB 1 44 📡 LongFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -1.040s
Before
-44.0 dBm 1.00 dB 1 44 📡 LongFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -1.020s
Before
-44.0 dBm 1.00 dB 1 44 📡 LongFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.999s
Before
-44.0 dBm 1.00 dB 1 44 📡 LongFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.976s
Before
-44.0 dBm 1.00 dB 1 44 📡 LongFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.953s
Before
-44.0 dBm 1.00 dB 1 44 📡 LongFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.929s
Before
-44.0 dBm 1.00 dB 1 44 📡 LongFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.906s
Before
-44.0 dBm 1.00 dB 1 44 📡 LongFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.884s
Before
-44.0 dBm 1.00 dB 1 44 📡 LongFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.863s
Before
-44.0 dBm 1.00 dB 1 44 📡 LongFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.838s
Before
-44.0 dBm 1.00 dB 1 44 📡 LongFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.808s
Before
-44.0 dBm 1.00 dB 1 44 📡 MediumFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.785s
Before
-44.0 dBm 1.00 dB 1 44 📡 MediumFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.761s
Before
-44.0 dBm 1.00 dB 1 44 📡 MediumFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.738s
Before
-44.0 dBm 1.00 dB 1 44 📡 MediumFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.713s
Before
-44.0 dBm 1.00 dB 1 44 📡 MediumFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.691s
Before
-44.0 dBm 1.00 dB 1 44 📡 MediumFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.671s
Before
-44.0 dBm 1.00 dB 1 44 📡 MediumFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.650s
Before
-44.0 dBm 1.00 dB 1 44 📡 MediumFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.629s
Before
-44.0 dBm 1.00 dB 1 44 📡 MediumFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.606s
Before
-44.0 dBm 1.00 dB 1 44 📡 MediumFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.583s
Before
-44.0 dBm 1.00 dB 1 44 📡 MediumFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.559s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.535s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.513s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.492s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.471s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.449s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.427s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.403s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.379s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.347s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.326s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortFast 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.304s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.283s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.262s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:00 UTC View
WYK Meshnology N30 (WN30) -0.238s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:01 UTC View
WYK Meshnology N30 (WN30) -0.214s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:01 UTC View
WYK Meshnology N30 (WN30) -0.191s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:01 UTC View
WYK Meshnology N30 (WN30) -0.167s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:01 UTC View
WYK Meshnology N30 (WN30) -0.146s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:01 UTC View
WYK Meshnology N30 (WN30) -0.125s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:01 UTC View
WYK Meshnology N30 (WN30) -0.104s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:01 UTC View
WYK Meshnology N30 (WN30) -0.070s
Before
-44.0 dBm 1.00 dB 1 44 📡 ShortTurbo 2026-05-16 07:33:01 UTC View
WYK Meshnology N30 (WN30) -0.046s
Before
-44.0 dBm 1.00 dB 1 44 📡 LongFast 2026-05-16 07:33:01 UTC View
WYK BASE MeshMonitoring.com (🏡) -0.023s
Before
Unknown Unknown 2 34 9334 LongFast 2026-05-16 07:33:01 UTC View
47

Total Receptions

3

Unique Gateways