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All Journal CESS (Journal of Computer Engineering, System and Science) Journal of Advanced in Information and Industrial Technology (JAIIT)
Thomas Budiman
Unknown Affiliation
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Industrial & Manufacturing Engineering

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The Model of Sharing Public IP Address Using Tunneling Protocol Tomi Defisa; Thomas Budiman; Sianipar, Anton Zulkarnain
Journal of Advances in Information and Industrial Technology Vol. 7 No. 1 (2025): May
Publisher : LPPM Telkom University Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52435/jaiit.v7i1.691

Abstract

Digital Transformation cannot be separated from the support of Internet connections. The Global Internet Network only recognizes Public IP Address. The Internet Service Provider (ISP) will provide a Public IP Address to customers who subscribe to a business or Enterprise service. Companies with branch offices that subscribe to broadband internet services typically receive private IP addresses, which limits the availability of public IP addresses for systems or other purposes. This paper aims to utilize the Point-to-Point Tunneling Protocol (PPTP) and Ethernet over IP (EoIP) tunnel protocol features on MikroTik Routers for sharing a Public IP address, with a special focus on public IP Address version 4 (IPv4). Point-to-Point Tunneling Protocol (PPTP) is used to establish a Virtual Private Network (VPN) between the Head Office and Branch Office. Then, Ethernet over Internet Protocol (EoIP) is utilized to create a bridge network. Based on the test results, the Public IP Address was successfully detected on the internet network during bandwidth testing, and the route to the internet network was seen passing through the gateway from the Public IP address prefix of the Head Office. To demonstrate that Public IP Addresses can be used in Branch Offices. This model can be a solution for companies to share Public IP addresses between the head office and the Branch Office.
Analisis Kualitas Jaringan Internet Menggunakan Metode Quality of Service (QoS) Pada Kantor FOLU Kementerian Kehutanan Pratama, Yoga Wanda; Thomas Budiman; Anton Zulkarnain Sianipar
CESS (Journal of Computer Engineering, System and Science) Vol. 10 No. 2 (2025): Juli 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/cess.v10i2.67359

Abstract

instansi pemerintah, termasuk Kantor FOLU di bawah Kementerian Kehutanan. Penelitian ini bertujuan untuk menganalisis kualitas jaringan internet di kantor tersebut menggunakan metode Quality of Service (QoS) dengan empat parameter utama: throughput, delay, jitter, dan packet loss. Pengumpulan data dilakukan melalui pemantauan selama tiga hari menggunakan aplikasi Wireshark. Hasil pengukuran menunjukkan bahwa parameter packet loss dan delay berada dalam kategori sangat bagus sesuai standar TIPHON, dengan nilai packet loss 0% dan delay rata-rata 5,05 ms. Sementara itu, throughput rata-rata sebesar 1299,67 Kbps dikategorikan bagus. Namun, nilai jitter menunjukkan kualitas yang buruk, dengan rata-rata di atas 500 ms, yang mengindikasikan ketidakstabilan transmisi data pada jaringan. Berdasarkan temuan ini, direkomendasikan peningkatan infrastruktur jaringan dan manajemen lalu lintas data untuk meningkatkan stabilitas koneksi, khususnya untuk aplikasi real-time seperti video conference. Penelitian ini diharapkan menjadi acuan perbaikan layanan internet bagi instansi pemerintah lainnya.
Co-Authors Anton Zulkarnain Sianipar Pratama, Yoga Wanda Sianipar, Anton Zulkarnain Tomi Defisa