Packet #18020023 Success

NODEINFO_APP packet from Sunset Beach 2 (SSB2) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
81
Payload Bytes
Packet Information
Database ID: 18020023
Mesh Packet ID: 0x9a5bbaa4
Used for correlation across gateways
Timestamp: 2026-03-27 21:44:00 UTC
From Node: Sunset Beach 2 (SSB2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Sunset Beach 2 (SSB2)
Channel: MediumFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/6 hops
Start: 6, Limit: 6
Relay Node: ff
Last byte of the last hop that relayed this packet
Payload Data
Protocol: NODEINFO_APP
Size: 81 bytes
Decoded: Yes
Decoded Data:
Long Name:Sunset Beach 2
Short Name:SSB2
Node ID:!a0cc7100
MAC Address:MO2gzHEA
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:81 bytes
Gateway:!a0cc7100
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 6
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
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a0cc7100
Node ID format
channel_id MediumFast
packet MeshPacket (81 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2697752832
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 81 bytes size
hop_limit 6
Remaining hops allowed
uint32
hop_start 6
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 1774647839
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 255
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774647840.02344
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
MQTT-Specific Fields
Gateway ID: !a0cc7100
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:81 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!a0cc7100", "long_name": "Sunset Beach 2", "short_name": "SSB2", "macaddr": "MO2gzHEA", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0cc7100", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2697752832, "to": 4294967295, "id": 2589702820, "rx_time": 1774647839, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 6, "hop_start": 6, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 255, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216130636337313030120e53756e73657420426561636820321a0453534232220630eda0cc7100282b380c422022d7545cccc4eb244bb5fbfbd778c2a7a34d560d2fb5be1e4ce38b8fa5b95a5a4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!a0cc7100", "long_name": "Sunset Beach 2", "short_name": "SSB2", "macaddr": "MO2gzHEA", "hw_model": "HELTEC_V3", "role": "CLIENT_BASE", "public_key": "ItdUXMzE6yRLtfv713jCp6NNVg0vtb4eTOOLj6W5Wlo=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (81 bytes)
0a09216130636337313030120e53756e73657420426561636820321a0453534232220630eda0cc7100282b380c422022d7545cccc4eb244bb5fbfbd778c2a7a34d560d2fb5be1e4ce38b8fa5b95a5a4800
Hex Analysis:
Size:81 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
Sunset Beach 2 (SSB2) Primary 0.000s
Reference
Unknown Unknown 0 ff MediumFast 2026-03-27 21:44:00 UTC Current
Sunset Beach 2 (SSB2) -0.431s
Before
Unknown Unknown 0 ff LongFast 2026-03-27 21:43:59 UTC View
Sunset Beach 2 (SSB2) -0.401s
Before
Unknown Unknown 0 ff LongFast 2026-03-27 21:43:59 UTC View
Sunset Beach 2 (SSB2) -0.378s
Before
Unknown Unknown 0 ff LongFast 2026-03-27 21:43:59 UTC View
Sunset Beach 2 (SSB2) -0.357s
Before
Unknown Unknown 0 ff LongFast 2026-03-27 21:43:59 UTC View
Sunset Beach 2 (SSB2) -0.331s
Before
Unknown Unknown 0 ff LongFast 2026-03-27 21:43:59 UTC View
Sunset Beach 2 (SSB2) -0.310s
Before
Unknown Unknown 0 ff LongFast 2026-03-27 21:43:59 UTC View
Sunset Beach 2 (SSB2) -0.287s
Before
Unknown Unknown 0 ff LongFast 2026-03-27 21:43:59 UTC View
Sunset Beach 2 (SSB2) -0.225s
Before
Unknown Unknown 0 ff LongFast 2026-03-27 21:43:59 UTC View
Sunset Beach 2 (SSB2) -0.190s
Before
Unknown Unknown 0 ff LongFast 2026-03-27 21:43:59 UTC View
Sunset Beach 2 (SSB2) -0.169s
Before
Unknown Unknown 0 ff LongFast 2026-03-27 21:43:59 UTC View
Sunset Beach 2 (SSB2) -0.148s
Before
Unknown Unknown 0 ff LongFast 2026-03-27 21:43:59 UTC View
Sunset Beach 2 (SSB2) -0.123s
Before
Unknown Unknown 0 ff MediumFast 2026-03-27 21:43:59 UTC View
Sunset Beach 2 (SSB2) +0.049s
After
Unknown Unknown 0 ff MediumFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.075s
After
Unknown Unknown 0 ff MediumFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.141s
After
Unknown Unknown 0 ff MediumFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.227s
After
Unknown Unknown 0 ff MediumFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.281s
After
Unknown Unknown 0 ff MediumFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.313s
After
Unknown Unknown 0 ff MediumFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.337s
After
Unknown Unknown 0 ff ShortFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.368s
After
Unknown Unknown 0 ff ShortFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.403s
After
Unknown Unknown 0 ff ShortFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.436s
After
Unknown Unknown 0 ff MediumFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.461s
After
Unknown Unknown 0 ff MediumFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.482s
After
Unknown Unknown 0 ff MediumFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.515s
After
Unknown Unknown 0 ff ShortFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.540s
After
Unknown Unknown 0 ff ShortFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.612s
After
Unknown Unknown 0 ff ShortFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.676s
After
Unknown Unknown 0 ff ShortFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.699s
After
Unknown Unknown 0 ff ShortFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.735s
After
Unknown Unknown 0 ff ShortFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.770s
After
Unknown Unknown 0 ff ShortFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.793s
After
Unknown Unknown 0 ff ShortFast 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.841s
After
Unknown Unknown 0 ff ShortTurbo 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.863s
After
Unknown Unknown 0 ff ShortTurbo 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.887s
After
Unknown Unknown 0 ff ShortTurbo 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.911s
After
Unknown Unknown 0 ff ShortTurbo 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.935s
After
Unknown Unknown 0 ff ShortTurbo 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.970s
After
Unknown Unknown 0 ff ShortTurbo 2026-03-27 21:44:00 UTC View
Sunset Beach 2 (SSB2) +0.993s
After
Unknown Unknown 0 ff ShortTurbo 2026-03-27 21:44:01 UTC View
Sunset Beach 2 (SSB2) +1.015s
After
Unknown Unknown 0 ff ShortTurbo 2026-03-27 21:44:01 UTC View
Sunset Beach 2 (SSB2) +1.035s
After
Unknown Unknown 0 ff ShortTurbo 2026-03-27 21:44:01 UTC View
Sunset Beach 2 (SSB2) +1.085s
After
Unknown Unknown 0 ff ShortTurbo 2026-03-27 21:44:01 UTC View
Sunset Beach 2 (SSB2) +1.251s
After
Unknown Unknown 0 ff ShortTurbo 2026-03-27 21:44:01 UTC View
Sunset Beach 2 (SSB2) +1.297s
After
Unknown Unknown 0 ff LongFast 2026-03-27 21:44:01 UTC View
45

Total Receptions

1

Unique Gateways