<![CDATA[This study aims to analyze and implement a network monitoring system using The Dude integrated with a MikroTik RouterBoard RB750GR3 at SMKN 5 Bengkulu Selatan. The system is applied to the Computer Laboratory and Teachers’ Room LAN to support real-time monitoring, fault detection, notification, and bandwidth management. The research used a quantitative method with an experimental approach. Testing covered connection status monitoring, network quality, fault detection, and bandwidth management using The Dude, ping, and Simple Queue. The results show that the system can monitor network devices in real time through a network map and send notifications via WhatsApp. The detection time for a connection change from up to down was 5–6 seconds. Manual ping testing produced a delay of 0–1 ms with 0% packet loss, while bandwidth control using Simple Queue successfully applied the configured limits. These results indicate that the implementation improves the effectiveness of network monitoring and supports faster detection and handling of network disruptions.]]>
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