Packet #39455489 Success

NODEINFO_APP packet from D5 Solar Rak4631 (D5Sr) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
81
Payload Bytes
Packet Information
Database ID: 39455489
Mesh Packet ID: 0x7bfe7d2a
Used for correlation across gateways
Timestamp: 2026-05-16 05:52:28 UTC
From Node: D5 Solar Rak4631 (D5Sr)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: FKBe V4 (FKB4)
Channel: LongFast
RSSI: -93 dBm
SNR: 3.5 dBm
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: 17 D5Sr
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: 81 bytes
Decoded: Yes
Decoded Data:
Long Name:D5 Solar Rak4631
Short Name:D5Sr
Node ID:!c22db417
MAC Address:7orCLbQX
Hardware:RAK4631
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:!b2a780d8
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !b2a780d8
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (81 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3257775127
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 3
Remaining hops allowed
uint32
hop_start 3
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi -93.0 dBm
Signal strength at gateway
int32
rx_snr 3.50 dB
Signal quality at gateway
float
rx_time 1778910748
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 23
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778910748.7066514
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !b2a780d8
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -93.0 dBm
SNR: 3.50 dB
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": "!c22db417", "long_name": "D5 Solar Rak4631", "short_name": "D5Sr", "macaddr": "7orCLbQX", "hw_model": "RAK4631" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b2a780d8", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3257775127, "to": 4294967295, "id": 2080275754, "rx_time": 1778910748, "rx_snr": 3.5, "rx_rssi": -93, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 23, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092163323264623431371210443520536f6c61722052616b343633311a04443553722206ee8ac22db4172809422067eadde6bab9a2d5bdb0ecfa74d4a773ebcd1c8a42de986bce4cea928a7af9224800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!c22db417", "long_name": "D5 Solar Rak4631", "short_name": "D5Sr", "macaddr": "7orCLbQX", "hw_model": "RAK4631", "public_key": "Z+rd5rq5otW9sOz6dNSnc+vNHIpC3phrzkzqkop6+SI=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (81 bytes)
0a092163323264623431371210443520536f6c61722052616b343633311a04443553722206ee8ac22db4172809422067eadde6bab9a2d5bdb0ecfa74d4a773ebcd1c8a42de986bce4cea928a7af9224800
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
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
FKBe V4 (FKB4) Primary 0.000s
Reference
-93.0 dBm 3.50 dB 0 17 D5Sr LongFast 2026-05-16 05:52:28 UTC Current
FKBe V4 (FKB4) +0.026s
After
-93.0 dBm 3.50 dB 0 17 D5Sr LongFast 2026-05-16 05:52:28 UTC View
FKBe V4 (FKB4) +0.049s
After
-93.0 dBm 3.50 dB 0 17 D5Sr LongFast 2026-05-16 05:52:28 UTC View
FKBe V4 (FKB4) +0.071s
After
-93.0 dBm 3.50 dB 0 17 D5Sr LongFast 2026-05-16 05:52:28 UTC View
FKBe V4 (FKB4) +0.101s
After
-93.0 dBm 3.50 dB 0 17 D5Sr LongFast 2026-05-16 05:52:28 UTC View
FKBe V4 (FKB4) +0.121s
After
-93.0 dBm 3.50 dB 0 17 D5Sr LongFast 2026-05-16 05:52:28 UTC View
FKBe V4 (FKB4) +0.142s
After
-93.0 dBm 3.50 dB 0 17 D5Sr LongFast 2026-05-16 05:52:28 UTC View
FKBe V4 (FKB4) +0.163s
After
-93.0 dBm 3.50 dB 0 17 D5Sr LongFast 2026-05-16 05:52:28 UTC View
FKBe V4 (FKB4) +0.193s
After
-93.0 dBm 3.50 dB 0 17 D5Sr LongFast 2026-05-16 05:52:28 UTC View
FKBe V4 (FKB4) +0.225s
After
-93.0 dBm 3.50 dB 0 17 D5Sr LongFast 2026-05-16 05:52:28 UTC View
FKBe V4 (FKB4) +0.248s
After
-93.0 dBm 3.50 dB 0 17 D5Sr LongFast 2026-05-16 05:52:28 UTC View
FKBe V4 (FKB4) +0.270s
After
-93.0 dBm 3.50 dB 0 17 D5Sr MediumFast 2026-05-16 05:52:28 UTC View
FKBe V4 (FKB4) +0.291s
After
-93.0 dBm 3.50 dB 0 17 D5Sr MediumFast 2026-05-16 05:52:28 UTC View
FKBe V4 (FKB4) +0.312s
After
-93.0 dBm 3.50 dB 0 17 D5Sr MediumFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.333s
After
-93.0 dBm 3.50 dB 0 17 D5Sr MediumFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.355s
After
-93.0 dBm 3.50 dB 0 17 D5Sr MediumFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.379s
After
-93.0 dBm 3.50 dB 0 17 D5Sr MediumFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.402s
After
-93.0 dBm 3.50 dB 0 17 D5Sr MediumFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.425s
After
-93.0 dBm 3.50 dB 0 17 D5Sr MediumFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.446s
After
-93.0 dBm 3.50 dB 0 17 D5Sr MediumFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.467s
After
-93.0 dBm 3.50 dB 0 17 D5Sr MediumFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.488s
After
-93.0 dBm 3.50 dB 0 17 D5Sr MediumFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.508s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.531s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.554s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.577s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.600s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.622s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.643s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.663s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.685s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.707s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.731s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortFast 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.754s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortTurbo 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.777s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortTurbo 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.798s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortTurbo 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.819s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortTurbo 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.840s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortTurbo 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.860s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortTurbo 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.893s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortTurbo 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.917s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortTurbo 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.939s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortTurbo 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.962s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortTurbo 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +0.984s
After
-93.0 dBm 3.50 dB 0 17 D5Sr ShortTurbo 2026-05-16 05:52:29 UTC View
FKBe V4 (FKB4) +1.006s
After
-93.0 dBm 3.50 dB 0 17 D5Sr LongFast 2026-05-16 05:52:29 UTC View
45

Total Receptions

1

Unique Gateways