Packet #1486192 Success

NEIGHBORINFO_APP packet from art48 πŸŒ‹ (art4) to !ffffffff

5
Total Receptions
5
Unique Gateways
0
Hop Count
144
Payload Bytes
Packet Information
Database ID: 1486192
Mesh Packet ID: 0xc62c0bb2
Used for correlation across gateways
Timestamp: 2026-06-01 11:43:09 UTC
From Node: art48 πŸŒ‹ (art4)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NEIGHBORINFO_APP
Port: 71
Gateway: Ph-16bc (Gate) (B-07)
Channel: LongFast
RSSI: -102 dBm
SNR: -7.75 dBm
Hop Info: 0/7 hops
Start: 7, Limit: 7
Payload Data
Protocol: NEIGHBORINFO_APP
Size: 144 bytes
Decoded: Yes
Decoded Data:
Neighbor Information Report
Reporting Node: art48 πŸŒ‹ (art4)
Last Sent By: art48 πŸŒ‹ (art4)
Broadcast Interval:14400 seconds
Neighbors Found:10
10

Active Neighbors

Neighbor Details
Neighbor Node SNR Last Heard Broadcast Interval Signal Quality
Meshtastic d888 (d888) 5.2 dB Unknown Unknown Excellent
Alex_Nikit@04 [solnechnyi] (AN04) -3.5 dB Unknown Unknown Fair
art18πŸ€– meshmonitor.websdr64.ru (art1) 3.5 dB Unknown Unknown Good
Dee home (DeeH) -16.8 dB Unknown Unknown Poor
Ing Heim🏰 (InH) -18.5 dB Unknown Unknown Poor
Vergeon Solar 7 (ra07) -16.0 dB Unknown Unknown Poor
Alex_Nikit@05 [solnechnyi] (AN05) -16.0 dB Unknown Unknown Poor
Desolate (86c6) -16.2 dB Unknown Unknown Poor
Dnepr16 (8c8c) 2.2 dB Unknown Unknown Good
art38πŸš— (art3) 6.0 dB Unknown Unknown Excellent
This neighbor information was reported by art48 πŸŒ‹ (art4) and shows which nodes it can directly communicate with and their signal quality.
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) β†’ MeshPacket (Mesh layer) β†’ Decoded Payload (Application data)
Total Size:144 bytes
Gateway:!698516bc
Channel:LongFast
Payload Type:NEIGHBORINFO_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ 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 !698516bc
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (144 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2149646878
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 71
NEIGHBORINFO_APP
enum
decoded.payload_length 144 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 -102.0 dBm
Signal strength at gateway
int32
rx_snr -7.75 dB
Signal quality at gateway
float
rx_time 1780299791
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 30
Relay node ID
uint32
tx_after Not set uint32
timestamp 1780299789.8755434
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:
  • βœ“ Direct LoRa transmission (not via MQTT)
  • βœ“ Gateway node ID tracked
  • βœ“ 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: !698516bc
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -102.0 dBm
SNR: -7.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NEIGHBORINFO_APP
Size:144 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "node_id": 2149646878, "last_sent_by_id": 2149646878, "node_broadcast_interval_secs": 14400, "neighbors": [ { "node_id": 2658654344, "snr": 5.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Meshtastic d888 (d888)" }, { "node_id": 1307393036, "snr": -3.5, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Alex_Nikit@04 [solnechnyi] (AN04)" }, { "node_id": 2661115744, "snr": 3.5, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "art18πŸ€– meshmonitor.websdr64.ru (art1)" }, { "node_id": 463562896, "snr": -16.75, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Dee home (DeeH)" }, { "node_id": 2896789852, "snr": -18.5, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Ing Heim🏰 (InH)" }, { "node_id": 2094032225, "snr": -16.0, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Vergeon Solar 7 (ra07)" }, { "node_id": 95659054, "snr": -16.0, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Alex_Nikit@05 [solnechnyi] (AN05)" }, { "node_id": 4178740934, "snr": -16.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Desolate (86c6)" }, { "node_id": 3766389900, "snr": 2.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Dnepr16 (8c8c)" }, { "node_id": 574985367, "snr": 6.0, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "art38πŸš— (art3)" } ], "neighbor_count": 10, "node_name": "art48 πŸŒ‹ (art4)", "last_sent_by_name": "art48 πŸŒ‹ (art4)" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!698516bc", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2149646878, "to": 4294967295, "id": 3324775346, "rx_time": 1780299791, "rx_snr": -7.75, "rx_rssi": -102, "hop_limit": 7, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 30, "tx_after": 0, "decoded": { "portnum": 71, "payload": "089e84848108109e8484810818c070220b0888b1dff309150000a840220b088cf8b4ef0415000060c0220b08e0cef5f4091500006040220b0890d185dd0115000086c1220b08dc82a6e50a15000094c1220b08e1cac1e60715000080c1220a08aec8ce2d15000080c1220b08c68dcac80f15000082c1220b088c99fa830e1500001040220b0897a9969202150000c040", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "node_id": 2149646878, "last_sent_by_id": 2149646878, "node_broadcast_interval_secs": 14400, "neighbors": [ { "node_id": 2658654344, "snr": 5.25 }, { "node_id": 1307393036, "snr": -3.5 }, { "node_id": 2661115744, "snr": 3.5 }, { "node_id": 463562896, "snr": -16.75 }, { "node_id": 2896789852, "snr": -18.5 }, { "node_id": 2094032225, "snr": -16.0 }, { "node_id": 95659054, "snr": -16.0 }, { "node_id": 4178740934, "snr": -16.25 }, { "node_id": 3766389900, "snr": 2.25 }, { "node_id": 574985367, "snr": 6.0 } ], "type": "protobuf", "portnum": "NEIGHBORINFO_APP", "message_class": "NeighborInfo" } } } }
Raw Packet Data (144 bytes)
089e84848108109e8484810818c070220b0888b1dff309150000a840220b088cf8b4ef0415000060c0220b08e0cef5f4091500006040220b0890d185dd0115000086c1220b08dc82a6e50a15000094c1220b08e1cac1e60715000080c1220a08aec8ce2d15000080c1220b08c68dcac80f15000082c1220b088c99fa830e1500001040220b0897a9969202150000c040
Hex Analysis:
Size:144 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 Channel Timestamp Actions
Ph-16bc (Gate) (B-07) Primary 0.000s
Reference
-102.0 dBm -7.75 dB 0 LongFast 2026-06-01 11:43:09 Current
LastHope Nenya (LHNN) -0.024s
Before
-99.0 dBm -9.50 dB 0 LongFast 2026-06-01 11:43:09 View
art18πŸ€– meshmonitor.websdr64.ru (art1) +0.299s
After
-87.0 dBm 5.00 dB 0 LongFast 2026-06-01 11:43:10 View
Alexey_Office (AlOf) +4.858s
After
-136.0 dBm -17.25 dB 1 LongFast 2026-06-01 11:43:14 View
Alexey_e290 (Al02) +7.179s
After
-30.0 dBm 7.25 dB 1 LongFast 2026-06-01 11:43:17 View
5

Total Receptions

5

Unique Gateways