Packet #39374946 Success

NODEINFO_APP packet from 🧋Shake Base Client 1 (SK1) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
89
Payload Bytes
Packet Information
Database ID: 39374946
Mesh Packet ID: 0x33ccbf98
Used for correlation across gateways
Timestamp: 2026-05-16 00:56:37 UTC
From Node: 🧋Shake Base Client 1 (SK1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: 🧋Shake Base Client 1 (SK1)
Channel: MediumFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/4 hops
Start: 4, Limit: 4
Relay Node: 1f SK1
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:🧋Shake Base Client 1
Short Name:SK1
Node ID:!c7376a1f
MAC Address:ymHHN2of
Hardware:NRF52_PROMICRO_DIY
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:!c7376a1f
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 2 more...
Exposure Risks:
âš  Visible to all nodes on channel
âš  Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !c7376a1f
Node ID format
channel_id MediumFast
packet MeshPacket (89 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3342297631
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 4
Remaining hops allowed 		uint32
hop_start 4
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 1778893000
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 31
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1778892997.9216015
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:
  • âš  Visible to all nodes on channel
  • âš  Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !c7376a1f
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:89 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!c7376a1f", "long_name": "🧋Shake Base Client 1", "short_name": "SK1", "macaddr": "ymHHN2of", "hw_model": "NRF52_PROMICRO_DIY" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!c7376a1f", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3342297631, "to": 4294967295, "id": 869056408, "rx_time": 1778893000, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 4, "hop_start": 4, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 31, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092163373337366131661217f09fa78b5368616b65204261736520436c69656e7420311a03534b312206ca61c7376a1f283f380c42207cf10dd05fc4c5835bc48d45b2577ac8cb358f6a3d32c4dcf6e58a4fd6bdd32f4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!c7376a1f", "long_name": "🧋Shake Base Client 1", "short_name": "SK1", "macaddr": "ymHHN2of", "hw_model": "NRF52_PROMICRO_DIY", "role": "CLIENT_BASE", "public_key": "fPEN0F/ExYNbxI1Fsld6yMs1j2o9MsTc9uWKT9a90y8=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (89 bytes)
0a092163373337366131661217f09fa78b5368616b65204261736520436c69656e7420311a03534b312206ca61c7376a1f283f380c42207cf10dd05fc4c5835bc48d45b2577ac8cb358f6a3d32c4dcf6e58a4fd6bdd32f4800
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 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
🧋Shake Base Client 1 (SK1) Primary 0.000s
Reference 		Unknown Unknown 0 1f SK1 MediumFast 2026-05-16 00:56:37 UTC Current
🧋Shake Base Client 1 (SK1) -0.403s
Before 		Unknown Unknown 0 1f SK1 LongFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) -0.376s
Before 		Unknown Unknown 0 1f SK1 LongFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) -0.352s
Before 		Unknown Unknown 0 1f SK1 LongFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) -0.333s
Before 		Unknown Unknown 0 1f SK1 LongFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) -0.304s
Before 		Unknown Unknown 0 1f SK1 LongFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) -0.281s
Before 		Unknown Unknown 0 1f SK1 LongFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) -0.257s
Before 		Unknown Unknown 0 1f SK1 LongFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) -0.236s
Before 		Unknown Unknown 0 1f SK1 LongFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) -0.212s
Before 		Unknown Unknown 0 1f SK1 LongFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) -0.191s
Before 		Unknown Unknown 0 1f SK1 LongFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) -0.170s
Before 		Unknown Unknown 0 1f SK1 LongFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) -0.148s
Before 		Unknown Unknown 0 1f SK1 MediumFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) -0.124s
Before 		Unknown Unknown 0 1f SK1 MediumFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) -0.101s
Before 		Unknown Unknown 0 1f SK1 MediumFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) -0.061s
Before 		Unknown Unknown 0 1f SK1 MediumFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) -0.040s
Before 		Unknown Unknown 0 1f SK1 MediumFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) -0.020s
Before 		Unknown Unknown 0 1f SK1 MediumFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) +0.021s
After 		Unknown Unknown 0 1f SK1 MediumFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) +0.043s
After 		Unknown Unknown 0 1f SK1 MediumFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) +0.068s
After 		Unknown Unknown 0 1f SK1 MediumFast 2026-05-16 00:56:37 UTC View
🧋Shake Base Client 1 (SK1) +0.091s
After 		Unknown Unknown 0 1f SK1 MediumFast 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.115s
After 		Unknown Unknown 0 1f SK1 ShortFast 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.137s
After 		Unknown Unknown 0 1f SK1 ShortFast 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.166s
After 		Unknown Unknown 0 1f SK1 ShortFast 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.187s
After 		Unknown Unknown 0 1f SK1 ShortFast 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.208s
After 		Unknown Unknown 0 1f SK1 ShortFast 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.232s
After 		Unknown Unknown 0 1f SK1 ShortFast 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.256s
After 		Unknown Unknown 0 1f SK1 ShortFast 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.279s
After 		Unknown Unknown 0 1f SK1 ShortFast 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.302s
After 		Unknown Unknown 0 1f SK1 ShortFast 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.328s
After 		Unknown Unknown 0 1f SK1 ShortFast 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.349s
After 		Unknown Unknown 0 1f SK1 ShortFast 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.369s
After 		Unknown Unknown 0 1f SK1 ShortTurbo 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.390s
After 		Unknown Unknown 0 1f SK1 ShortTurbo 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.413s
After 		Unknown Unknown 0 1f SK1 ShortTurbo 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.436s
After 		Unknown Unknown 0 1f SK1 ShortTurbo 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.459s
After 		Unknown Unknown 0 1f SK1 ShortTurbo 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.481s
After 		Unknown Unknown 0 1f SK1 ShortTurbo 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.502s
After 		Unknown Unknown 0 1f SK1 ShortTurbo 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.522s
After 		Unknown Unknown 0 1f SK1 ShortTurbo 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.543s
After 		Unknown Unknown 0 1f SK1 ShortTurbo 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.581s
After 		Unknown Unknown 0 1f SK1 ShortTurbo 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.605s
After 		Unknown Unknown 0 1f SK1 ShortTurbo 2026-05-16 00:56:38 UTC View
🧋Shake Base Client 1 (SK1) +0.636s
After 		Unknown Unknown 0 1f SK1 LongFast 2026-05-16 00:56:38 UTC View
45

Total Receptions

1

Unique Gateways