Analisis QOS dan Keamanan Jaringan Multi Region Menggunakan L2TP Tanpa IPSec di GNS3

Fitri Novianti Hidayah (Universitas Pendidikan Indonesia)
Chairunisa Rahma Putri (Universitas Pendidikan Indonesia)
Ichwan Nul Ichsan (Universitas Pendidikan Indonesia)

Telematika : Jurnal Informatika dan Teknologi Informasi
Vol 23 No 2 (2026): Edisi Juni 2026

Purpose: VPN networks in multi-region scope have various challenges, such as in terms of Quality of Service (QoS) and security, especially when using the Layer 2 Tunneling Protocol (L2TP) protocol. This research aims to analyze the quality of QoS based on Telecommunications and Internet Protocol Harmonization Over Network (TIPHON) standardization in multi-region networks using the L2TP protocol without IPsec. Design/methodology/approach: Tests were conducted using experimental methods through the GNS3 simulator to simulate network topology and Wireshark to check QoS results, such as throughput, delay, and packet loss. Findings/result: Based on the test results, the throughput and packet loss values are obtained in a very good category, but for the delay value is in a very low category based on TIPHON standardization.