Packet #17910976 Success

NODEINFO_APP packet from SKID#1 (SKID) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
71
Payload Bytes
Packet Information
Database ID: 17910976
Mesh Packet ID: 0x72e00dab
Used for correlation across gateways
Timestamp: 2026-03-27 15:12:51 UTC
From Node: SKID#1 (SKID)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: SKID#1 (SKID)
Channel: ShortTurbo
RSSI: Unknown
SNR: Unknown
Hop Info: 0/7 hops
Start: 7, Limit: 7
Relay Node: 5c SKID
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: 71 bytes
Decoded: Yes
Decoded Data:
Long Name:SKID#1
Short Name:SKID
Node ID:!a1f9f35c
MAC Address:4HKh+fNc
Hardware:SEEED_XIAO_S3
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:71 bytes
Gateway:!a1f9f35c
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 !a1f9f35c
Node ID format
channel_id ShortTurbo
packet MeshPacket (71 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2717512540
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 71 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 1774603976
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 92
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774624371.6237524
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: !a1f9f35c
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:71 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!a1f9f35c", "long_name": "SKID#1", "short_name": "SKID", "macaddr": "4HKh+fNc", "hw_model": "SEEED_XIAO_S3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a1f9f35c", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2717512540, "to": 4294967295, "id": 1927286187, "rx_time": 1774603976, "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": 92, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092161316639663335631206534b494423311a04534b49442206e072a1f9f35c285142201797d37ca501b7a338d56c97dda4fd328a39618b3645951983d5b0046ef6ed504800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!a1f9f35c", "long_name": "SKID#1", "short_name": "SKID", "macaddr": "4HKh+fNc", "hw_model": "SEEED_XIAO_S3", "public_key": "F5fTfKUBt6M41WyX3aT9Moo5YYs2RZUZg9WwBG727VA=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (71 bytes)
0a092161316639663335631206534b494423311a04534b49442206e072a1f9f35c285142201797d37ca501b7a338d56c97dda4fd328a39618b3645951983d5b0046ef6ed504800
Hex Analysis:
Size:71 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
SKID#1 (SKID) Primary 0.000s
Reference
Unknown Unknown 0 5c SKID ShortTurbo 2026-03-27 15:12:51 UTC Current
SKID#1 (SKID) -1.043s
Before
Unknown Unknown 0 5c SKID LongFast 2026-03-27 15:12:50 UTC View
SKID#1 (SKID) -1.012s
Before
Unknown Unknown 0 5c SKID LongFast 2026-03-27 15:12:50 UTC View
SKID#1 (SKID) -0.975s
Before
Unknown Unknown 0 5c SKID LongFast 2026-03-27 15:12:50 UTC View
SKID#1 (SKID) -0.938s
Before
Unknown Unknown 0 5c SKID LongFast 2026-03-27 15:12:50 UTC View
SKID#1 (SKID) -0.902s
Before
Unknown Unknown 0 5c SKID LongFast 2026-03-27 15:12:50 UTC View
SKID#1 (SKID) -0.871s
Before
Unknown Unknown 0 5c SKID LongFast 2026-03-27 15:12:50 UTC View
SKID#1 (SKID) -0.847s
Before
Unknown Unknown 0 5c SKID LongFast 2026-03-27 15:12:50 UTC View
SKID#1 (SKID) -0.824s
Before
Unknown Unknown 0 5c SKID LongFast 2026-03-27 15:12:50 UTC View
SKID#1 (SKID) -0.801s
Before
Unknown Unknown 0 5c SKID LongFast 2026-03-27 15:12:50 UTC View
SKID#1 (SKID) -0.772s
Before
Unknown Unknown 0 5c SKID LongFast 2026-03-27 15:12:50 UTC View
SKID#1 (SKID) -0.751s
Before
Unknown Unknown 0 5c SKID LongFast 2026-03-27 15:12:50 UTC View
SKID#1 (SKID) -0.730s
Before
Unknown Unknown 0 5c SKID MediumFast 2026-03-27 15:12:50 UTC View
SKID#1 (SKID) -0.708s
Before
Unknown Unknown 0 5c SKID MediumFast 2026-03-27 15:12:50 UTC View
SKID#1 (SKID) -0.684s
Before
Unknown Unknown 0 5c SKID MediumFast 2026-03-27 15:12:50 UTC View
SKID#1 (SKID) -0.660s
Before
Unknown Unknown 0 5c SKID MediumFast 2026-03-27 15:12:50 UTC View
SKID#1 (SKID) -0.637s
Before
Unknown Unknown 0 5c SKID MediumFast 2026-03-27 15:12:50 UTC View
SKID#1 (SKID) -0.614s
Before
Unknown Unknown 0 5c SKID MediumFast 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.592s
Before
Unknown Unknown 0 5c SKID MediumFast 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.567s
Before
Unknown Unknown 0 5c SKID MediumFast 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.540s
Before
Unknown Unknown 0 5c SKID MediumFast 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.515s
Before
Unknown Unknown 0 5c SKID MediumFast 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.485s
Before
Unknown Unknown 0 5c SKID MediumFast 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.460s
Before
Unknown Unknown 0 5c SKID ShortFast 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.437s
Before
Unknown Unknown 0 5c SKID ShortFast 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.414s
Before
Unknown Unknown 0 5c SKID ShortFast 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.388s
Before
Unknown Unknown 0 5c SKID ShortFast 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.366s
Before
Unknown Unknown 0 5c SKID ShortFast 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.344s
Before
Unknown Unknown 0 5c SKID ShortFast 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.324s
Before
Unknown Unknown 0 5c SKID ShortFast 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.300s
Before
Unknown Unknown 0 5c SKID ShortFast 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.275s
Before
Unknown Unknown 0 5c SKID ShortFast 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.252s
Before
Unknown Unknown 0 5c SKID ShortFast 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.228s
Before
Unknown Unknown 0 5c SKID ShortFast 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.207s
Before
Unknown Unknown 0 5c SKID ShortTurbo 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.186s
Before
Unknown Unknown 0 5c SKID ShortTurbo 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.164s
Before
Unknown Unknown 0 5c SKID ShortTurbo 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.143s
Before
Unknown Unknown 0 5c SKID ShortTurbo 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.117s
Before
Unknown Unknown 0 5c SKID ShortTurbo 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.093s
Before
Unknown Unknown 0 5c SKID ShortTurbo 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.072s
Before
Unknown Unknown 0 5c SKID ShortTurbo 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.049s
Before
Unknown Unknown 0 5c SKID ShortTurbo 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) -0.028s
Before
Unknown Unknown 0 5c SKID ShortTurbo 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) +0.027s
After
Unknown Unknown 0 5c SKID ShortTurbo 2026-03-27 15:12:51 UTC View
SKID#1 (SKID) +0.073s
After
Unknown Unknown 0 5c SKID LongFast 2026-03-27 15:12:51 UTC View
45

Total Receptions

1

Unique Gateways