Packet #18145686 Success

STORE_FORWARD_APP packet from Hemlock (🌲) to !ffffffff

45
Total Receptions
1
Unique Gateways
3
Hop Count
7
Payload Bytes
Packet Information
Database ID: 18145686
Mesh Packet ID: 0x4f25fc03
Used for correlation across gateways
Timestamp: 2026-03-28 04:48:42 UTC
From Node: Hemlock (🌲)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: STORE_FORWARD_APP
Port: 65
Gateway: Sunset Beach 2 (SSB2)
Channel: LongFast
RSSI: -119 dBm
SNR: -16.5 dBm
Hop Info: 3/3 hops
Start: 3, Limit: 0
Relay Node: 94 NALF
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: STORE_FORWARD_APP
Size: 7 bytes
Decoded: Yes
Decoded Data:
{
  "rr": "ROUTER_HEARTBEAT",
  "heartbeat": {
    "period": 900
  },
  "type": "protobuf",
  "portnum": "STORE_FORWARD_APP",
  "message_class": "StoreAndForward"
}
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:7 bytes
Gateway:!a0cc7100
Channel:LongFast
Payload Type:STORE_FORWARD_APP
Hop Count:3 / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
âš  Visible to all nodes on channel
âš  Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a0cc7100
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (7 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3662910344
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 65
STORE_FORWARD_APP
enum
decoded.payload_length 7 bytes size
hop_limit Not set uint32
hop_start 3
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -119.0 dBm
Signal strength at gateway
int32
rx_snr -16.50 dB
Signal quality at gateway
float
rx_time 1774673320
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 148
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774673322.044392
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:
  • âš  Visible to all nodes on channel
  • âš  Default channel - no encryption
  • âš  Packet visible to MQTT subscribers
  • âš  Multi-hop path visible (3 hops)
  • âš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a0cc7100
Signal Metrics: RSSI: -119.0 dBm
SNR: -16.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:STORE_FORWARD_APP
Size:7 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "rr": "ROUTER_HEARTBEAT", "heartbeat": { "period": 900 }, "type": "protobuf", "portnum": "STORE_FORWARD_APP", "message_class": "StoreAndForward" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0cc7100", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3662910344, "to": 4294967295, "id": 1327889411, "rx_time": 1774673320, "rx_snr": -16.5, "rx_rssi": -119, "hop_limit": 0, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 148, "tx_after": 0, "decoded": { "portnum": 65, "payload": "08022203088407", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "rr": "ROUTER_HEARTBEAT", "heartbeat": { "period": 900 }, "type": "protobuf", "portnum": "STORE_FORWARD_APP", "message_class": "StoreAndForward" } } } }
Raw Packet Data (7 bytes)
08022203088407
Hex Analysis:
Size:7 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
-119.0 dBm -16.50 dB 3 94 NALF LongFast 2026-03-28 04:48:42 UTC Current
Sunset Beach 2 (SSB2) -0.122s
Before
-119.0 dBm -16.50 dB 3 94 NALF LongFast 2026-03-28 04:48:41 UTC View
Sunset Beach 2 (SSB2) +0.011s
After
-119.0 dBm -16.50 dB 3 94 NALF LongFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.022s
After
-119.0 dBm -16.50 dB 3 94 NALF LongFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.033s
After
-119.0 dBm -16.50 dB 3 94 NALF LongFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.045s
After
-119.0 dBm -16.50 dB 3 94 NALF LongFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.062s
After
-119.0 dBm -16.50 dB 3 94 NALF LongFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.074s
After
-119.0 dBm -16.50 dB 3 94 NALF LongFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.086s
After
-119.0 dBm -16.50 dB 3 94 NALF LongFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.098s
After
-119.0 dBm -16.50 dB 3 94 NALF LongFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.109s
After
-119.0 dBm -16.50 dB 3 94 NALF LongFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.121s
After
-119.0 dBm -16.50 dB 3 94 NALF MediumFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.133s
After
-119.0 dBm -16.50 dB 3 94 NALF MediumFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.144s
After
-119.0 dBm -16.50 dB 3 94 NALF MediumFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.155s
After
-119.0 dBm -16.50 dB 3 94 NALF MediumFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.166s
After
-119.0 dBm -16.50 dB 3 94 NALF MediumFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.176s
After
-119.0 dBm -16.50 dB 3 94 NALF MediumFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.187s
After
-119.0 dBm -16.50 dB 3 94 NALF MediumFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.197s
After
-119.0 dBm -16.50 dB 3 94 NALF MediumFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.208s
After
-119.0 dBm -16.50 dB 3 94 NALF MediumFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.219s
After
-119.0 dBm -16.50 dB 3 94 NALF MediumFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.232s
After
-119.0 dBm -16.50 dB 3 94 NALF MediumFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.244s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.260s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.292s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.305s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.317s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.329s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.343s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.354s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.365s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.376s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.387s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortFast 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.398s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortTurbo 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.409s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortTurbo 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.420s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortTurbo 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.431s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortTurbo 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.443s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortTurbo 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.455s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortTurbo 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.468s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortTurbo 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.480s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortTurbo 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.492s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortTurbo 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.504s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortTurbo 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.516s
After
-119.0 dBm -16.50 dB 3 94 NALF ShortTurbo 2026-03-28 04:48:42 UTC View
Sunset Beach 2 (SSB2) +0.528s
After
-119.0 dBm -16.50 dB 3 94 NALF LongFast 2026-03-28 04:48:42 UTC View
45

Total Receptions

1

Unique Gateways