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All Journal DoubleClick : Journal of Computer and Information Technology Jurnal Jaringan Komputer dan Keamanan (JJKK)
Heru Saputra
Universitas Bina Darma
Computer Science & IT

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Perancangan Keamanan Internet Jaringan Hotspot Mikrotik pada Winbox dan Wireshark Rahmat Novrianda Dasmen; Abdur Rohman Syarif; Heru Saputra; Rahmat Amrullah
DoubleClick: Journal of Computer and Information Technology Vol 5, No 2 (2022): Perkembangan dan Transformasi Teknologi Digital
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/doubleclick.v5i2.11751

Abstract

Mikrotik, a technology that provides Internet services by turning computers into network routers. The computer network of SMA Negeri 16 Palembang uses a traditional cable network with star type. In this research, the process of designing a network using Mikrotik and managing and distributing bandwidth as needed at SMA Negeri 16 Palembang is carried out using the Network Development Life Cycle (NDLC) model. The result of this research is that Mikrotik can manage all computer networks. In the distribution of bandwidth regularly on the proxy can provide efficiency over the use of the internet. Mikrotik can maximize network usage if the overall bandwidth has been set. Keywords: Mikrotik, Computer Network, Router and Type Network
Mitigasi Serangan Distributed Denial of Service (DDoS) pada Arsitektur Software Defined Networking (SDN) Menggunakan Firewall Iptables Heru Saputra
Jurnal Jaringan Komputer dan Keamanan Vol 2 No 3 (2021): Jurnal Jaringan Komputer dan Keamanan
Publisher : Institute of Information Technology and Social Science (IITSS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61346/jjkk.v2i3.269

Abstract

Distributed Denial of Service (DDoS) attacks are one of the main threats to the availability of network services in the era of information technology globalization. Software Defined Networking (SDN) architecture offers the convenience of centralized network management, but on the other hand, it also has potential vulnerabilities to cyber attacks, especially DDoS. This study aims to mitigate DDoS attacks on SDN architecture in wireless networks using iptables firewall. The research method used is action research which includes the stages of diagnosis, action planning, action implementation, evaluation, and learning. The simulated attack is Ping of Death using mininet on a virtual machine. The test results show that before mitigation the number of attack packets reached 1,021 M packets per second, while after mitigation using iptables the number of packets decreased significantly to 8.34 K packets per second. Thus, the implementation of iptables firewall is proven effective in suppressing DDoS attack traffic on SDN architecture in wireless networks.
Co-Authors Abdur Rohman Syarif Rahmat Amrullah Rahmat Novrianda D