Packet #39481964 Success

NEIGHBORINFO_APP packet from FLAN-F208 (FLAN) to !00000001

45
Total Receptions
1
Unique Gateways
0
Hop Count
67
Payload Bytes
Packet Information
Database ID: 39481964
Mesh Packet ID: 0x071a5e41
Used for correlation across gateways
Timestamp: 2026-05-16 07:17:56 UTC
From Node: FLAN-F208 (FLAN)
To Node: !00000001 (0001)
Success: Processed
Protocol: NEIGHBORINFO_APP
Port: 71
Gateway: FLAN-F208 (FLAN)
Channel: MediumFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: 08 FLAN
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NEIGHBORINFO_APP
Size: 67 bytes
Decoded: Yes
Decoded Data:
Neighbor Information Report
Reporting Node: FLAN-F208 (FLAN)
Last Sent By: FLAN-F208 (FLAN)
Broadcast Interval:14400 seconds
Neighbors Found:4
4

Active Neighbors

Neighbor Details
Neighbor Node SNR Last Heard Broadcast Interval Signal Quality
FLAT-10E8 (FLAT) 6.5 dB Unknown Unknown Excellent
FLAM-1396 (FLAM) 7.0 dB Unknown Unknown Excellent
FLAB-240E (FLAB) 5.5 dB Unknown Unknown Excellent
!6984b068 (b068) 0.2 dB Unknown Unknown Good
This neighbor information was reported by FLAN-F208 (FLAN) 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) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:67 bytes
Gateway:!433af208
Channel:MediumFast
Payload Type:NEIGHBORINFO_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !433af208
Node ID format
channel_id MediumFast
packet MeshPacket (67 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1127936520
Source node ID 		uint32
to 1
Target node ID 		uint32
decoded.portnum 71
NEIGHBORINFO_APP 		enum
decoded.payload_length 67 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 Not set int32
rx_snr Not set float
rx_time 1778915875
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 8
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1778915876.3138506
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Custom channel: MediumFast
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !433af208
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NEIGHBORINFO_APP
Size:67 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "node_id": 1127936520, "last_sent_by_id": 1127936520, "node_broadcast_interval_secs": 14400, "neighbors": [ { "node_id": 1130041576, "snr": 6.5, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "FLAT-10E8 (FLAT)" }, { "node_id": 3352957846, "snr": 7.0, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "FLAM-1396 (FLAM)" }, { "node_id": 4159185934, "snr": 5.5, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "FLAB-240E (FLAB)" }, { "node_id": 1770303592, "snr": 0.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "!6984b068" } ], "neighbor_count": 4, "node_name": "FLAN-F208 (FLAN)", "last_sent_by_name": "FLAN-F208 (FLAN)" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!433af208", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1127936520, "to": 1, "id": 119168577, "rx_time": 1778915875, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 8, "tx_after": 0, "decoded": { "portnum": 71, "payload": "0888e4eb99041088e4eb990418c070220b08e8a1ec9a04150000d040220b0896a7e8be0c150000e040220b088ec8a0bf0f150000b040220b08e8e092cc06150000803e", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "node_id": 1127936520, "last_sent_by_id": 1127936520, "node_broadcast_interval_secs": 14400, "neighbors": [ { "node_id": 1130041576, "snr": 6.5 }, { "node_id": 3352957846, "snr": 7.0 }, { "node_id": 4159185934, "snr": 5.5 }, { "node_id": 1770303592, "snr": 0.25 } ], "type": "protobuf", "portnum": "NEIGHBORINFO_APP", "message_class": "NeighborInfo" } } } }
Raw Packet Data (67 bytes)
0888e4eb99041088e4eb990418c070220b08e8a1ec9a04150000d040220b0896a7e8be0c150000e040220b088ec8a0bf0f150000b040220b08e8e092cc06150000803e
Hex Analysis:
Size:67 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 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
FLAN-F208 (FLAN) Primary 0.000s
Reference 		Unknown Unknown 0 08 FLAN MediumFast 2026-05-16 07:17:56 UTC Current
FLAN-F208 (FLAN) -0.181s
Before 		Unknown Unknown 0 08 FLAN LongFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) -0.155s
Before 		Unknown Unknown 0 08 FLAN LongFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) -0.144s
Before 		Unknown Unknown 0 08 FLAN LongFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) -0.132s
Before 		Unknown Unknown 0 08 FLAN LongFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) -0.121s
Before 		Unknown Unknown 0 08 FLAN LongFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) -0.109s
Before 		Unknown Unknown 0 08 FLAN LongFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) -0.098s
Before 		Unknown Unknown 0 08 FLAN LongFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) -0.086s
Before 		Unknown Unknown 0 08 FLAN LongFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) -0.075s
Before 		Unknown Unknown 0 08 FLAN LongFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) -0.063s
Before 		Unknown Unknown 0 08 FLAN LongFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) -0.053s
Before 		Unknown Unknown 0 08 FLAN LongFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) -0.042s
Before 		Unknown Unknown 0 08 FLAN MediumFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) -0.032s
Before 		Unknown Unknown 0 08 FLAN MediumFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) -0.021s
Before 		Unknown Unknown 0 08 FLAN MediumFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) -0.010s
Before 		Unknown Unknown 0 08 FLAN MediumFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.010s
After 		Unknown Unknown 0 08 FLAN MediumFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.021s
After 		Unknown Unknown 0 08 FLAN MediumFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.033s
After 		Unknown Unknown 0 08 FLAN MediumFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.044s
After 		Unknown Unknown 0 08 FLAN MediumFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.056s
After 		Unknown Unknown 0 08 FLAN MediumFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.068s
After 		Unknown Unknown 0 08 FLAN MediumFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.080s
After 		Unknown Unknown 0 08 FLAN ShortFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.091s
After 		Unknown Unknown 0 08 FLAN ShortFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.103s
After 		Unknown Unknown 0 08 FLAN ShortFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.115s
After 		Unknown Unknown 0 08 FLAN ShortFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.126s
After 		Unknown Unknown 0 08 FLAN ShortFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.136s
After 		Unknown Unknown 0 08 FLAN ShortFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.147s
After 		Unknown Unknown 0 08 FLAN ShortFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.157s
After 		Unknown Unknown 0 08 FLAN ShortFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.168s
After 		Unknown Unknown 0 08 FLAN ShortFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.178s
After 		Unknown Unknown 0 08 FLAN ShortFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.189s
After 		Unknown Unknown 0 08 FLAN ShortFast 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.199s
After 		Unknown Unknown 0 08 FLAN ShortTurbo 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.211s
After 		Unknown Unknown 0 08 FLAN ShortTurbo 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.223s
After 		Unknown Unknown 0 08 FLAN ShortTurbo 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.235s
After 		Unknown Unknown 0 08 FLAN ShortTurbo 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.248s
After 		Unknown Unknown 0 08 FLAN ShortTurbo 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.259s
After 		Unknown Unknown 0 08 FLAN ShortTurbo 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.271s
After 		Unknown Unknown 0 08 FLAN ShortTurbo 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.282s
After 		Unknown Unknown 0 08 FLAN ShortTurbo 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.293s
After 		Unknown Unknown 0 08 FLAN ShortTurbo 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.304s
After 		Unknown Unknown 0 08 FLAN ShortTurbo 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.314s
After 		Unknown Unknown 0 08 FLAN ShortTurbo 2026-05-16 07:17:56 UTC View
FLAN-F208 (FLAN) +0.325s
After 		Unknown Unknown 0 08 FLAN LongFast 2026-05-16 07:17:56 UTC View
45

Total Receptions

1

Unique Gateways