IMPLEMENTASI KEAMANAN JALUR INTERNET MENGGUNAKAN IP TUNNELING PADA OPENVPN ACCESS SERVER DENGAN PROTOKOL OPENVPN DAN PROTOKOL DNS OVER HTTPS

WINAWANG, YHUDI (2021) IMPLEMENTASI KEAMANAN JALUR INTERNET MENGGUNAKAN IP TUNNELING PADA OPENVPN ACCESS SERVER DENGAN PROTOKOL OPENVPN DAN PROTOKOL DNS OVER HTTPS. S2 thesis, Universitas Mercu Buana Jakarta.

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Abstract

At present the company allows its employees to work remotely, anywhere from outside the office for example work from home. To secure data packets from users who are on public networks the solution is to build a Virtual Private Network (VPN). OpenVPN Access server is one of the VPN solutions that is very suitable for corporate and personal because it is easy to configure and can be installed on- premise servers. Although users already use the OpenVPN protocol, there are still security gaps on the DNS side if they still use ISP's DNS that applies a lot of filtering. Therefore the OpenVPN protocol can be combined with the DNS Over HTTPS (DOH) protocol so that DNS traffic is also difficult to manipulate or block. Security and stability of access using OpenVPN has a Quality of Service (QoS) that is close to direct access, which has a difference in the value of packets sent compared to packages received about 1.7%. When added OpenVPN protocol and DOH protocol simultaneously then the average difference of loss package will increase to 1.8%. Access to DNS with OpenVPN+DOH has a greater response time compared to direct DNS access to ISP. However, this DNS response time has little effect on access speed because DNS serves to translate domain addresses into ip addresses. Keywords: Internet, Security, OpenVPN, DNS, Server, HTTPS, QoS Pada masa sekarang perusahaan membolehkan karyawannya untuk bekerja secara remote, dimana saja dari luar kantor misalnya bekerja di rumah (work from home). Untuk mengamankan paket data dari pengguna yang berada di jaringan publik salah satu solusinya adalah membangun Virtual Private Network (VPN). OpenVPN Access server merupakan salah satu solusi VPN yang sangat cocok diterapkan untuk perusahaan maupun personal karena mudah dikonfigurasi dan bisa dipasang pada server secara on-premise. Walaupun pengguna sudah menggunakan protokol OpenVPN namun masih ada celah keamanan pada sisi DNS apabila masih menggunakan DNS milik ISP yang menerapkan banyak filtering. Untuk itu protokol OpenVPN dapat digabungkan dengan protokol DNS Over HTTPS (DOH) agar traffic DNS juga sulit dimanipulasi atau diblokir. Keamanan dan kestabilan akses menggunakan OpenVPN mempunyai Quality of Service (QoS) yang mendekati akses langsung, yang mempunyai nilai selisih paket dikirim dibanding paket diterima sekitar 1,7%. Ketika ditambahkan protokol OpenVPN dan protokol DOH secara bersamaan maka selisih rata-rata paket loss akan naik menjadi 1.8%. Akses ke DNS dengan OpenVPN+DOH mempunyai response time yang lebih besar dibandingkan dengan akses DNS ke ISP secara langsung. Namun response time DNS ini tidak terlalu berpengaruh pada kecepatan akses karena DNS berfungsi untuk menerjemahkan alamat domain menjadi ip address. Kata Kunci : Internet, Keamanan, OpenVPN, DNS, Server, HTTPS, QoS

Item Type: Thesis (S2)
NIM/NIDN Creators: 55417120025
Uncontrolled Keywords: Internet, Keamanan, OpenVPN, DNS, Server, HTTPS, QoS
Subjects: 600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan
600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 621 Applied Physics/Fisika terapan
600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 621 Applied Physics/Fisika terapan > 621.3 Electrical Engineering, Lighting, Superconductivity, Magnetic Engineering, Applied Optics, Paraphotic Technology, Electronics Communications Engineering, Computers/Teknik Elektro, Pencahayaan, Superkonduktivitas, Teknik Magnetik, Optik Terapan, Tekn
Divisions: Pascasarjana > Magister Teknik Elektro
Depositing User: Dede Muksin Lubis
Date Deposited: 01 Mar 2022 03:47
Last Modified: 01 Mar 2022 03:47
URI: http://repository.mercubuana.ac.id/id/eprint/56934

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