scholarly journals ANALISIS QUALITY OF SERVICE JARINGAN LOCAL AREA NETWORK MENGGUNAKAN MIKROTIK ROUTERBOARD750 (Studi Kasus: STMIK Royal Kisaran)

JURTEKSI ◽  
2019 ◽  
Vol 5 (2) ◽  
pp. 113-118
Author(s):  
Mohd. Siddik
Keyword(s):  
Quality Of Service ◽  
Computer Networks ◽  
Computer Network ◽  
Local Area Network ◽  
Local Area ◽  
Area Network ◽  
Bandwidth Management ◽  
Optimal Network ◽  
Network Administrators

Abstract: The use of computer networks at this time has proven to be a very reliable means of communication and source of information. Government agencies, offices are now using the network as a medium for disseminating information. At present, in the implementation of computer networks, it is very necessary for management to optimize the network itself. Therefore it is necessary to do QoS (Quality of Service) Analysis, in order to get optimal network. QoS (Quality of Service) is a technology that can be applied in computer networks to provide optimal services for network users. With the existence of QoS (Quality of Service) allows network administrators to be able to perform bandwidth management to handle various effects due to congestion (congestion) in packet flow traffic in the network. In performing QoS (Quality of Service), a device that can do bandwidth management to the network is built. Mikrotik Routerboard750 is a network device using Linux-based MicroticOS that can be used in the application of QoS (Quality of Service). Keywords: Computer Network, QoS (Quality of Service), Mikrotik Routerboard750  Abstrak: Penggunaan Jaringan komputer pada saat ini telah terbukti sebagai sarana komunikasi dan sumber informasi yang sangat diandalkan. Seluruh instansi pemerintahan, perkantoran saat ini sudah memanfaatkan jaringan sebagai media sarana penyebaran informasi. Saat ini dalam implementasinya jaringan komputer sangat butuh dilakukan manajemen guna optimalimalisasi jaringan itu sendiri. Maka dari itu perlu dilakukan Analasis QoS (Quality of Service), guna mendapatkan jaringan yang optimal. QoS (Quality of Service) merupakan teknologi yang dapat diterapkan dalam jaringan komputer guna memberikan layanan yang optimal bagi para pengguna jaringan. Dengan adanya QoS (Quality of Service) memungkinkan administrator jaringan untuk dapat melakukan manajemen bandwidth guna menangani berbagai efek akibat terjadinya kemacetan (congestion) pada lalu lintas aliran paket di dalam jaringan. Dalam melakukan QoS (Quality of Service) dibutauhan sebuah perangkat yang dapat melakukan manajemen bandwidth terhadap jaringan. Mikrotik Routerboard750 adalah perangkat jaringan menggunakana  MikrotikOS berbasis Linux yang dapat digunakan dalam penerapan QoS (Quality of Service) ini. Kata Kunci: Jaringan Komputer, QoS (Quality of Service), Mikrotik Routerboard750

scholarly journals Quality of Service (QoS) Management for Local Area Network (LAN) Using Traffic Policy Technique to Secure Congestion

Computers ◽  
2020 ◽  
Vol 9 (2) ◽  
pp. 39
Author(s):  
Wan Muhd Hazwan Azamuddin ◽  
Rosilah Hassan ◽  
Azana Hafizah Mohd Aman ◽  
Mohammad Kamrul Hasan ◽  
Ahmed Salih Al-Khaleefa
Keyword(s):  
Quality Of Service ◽  
Service Providers ◽  
Local Area Network ◽  
Local Area ◽  
Advanced Technology ◽  
Area Network ◽  
Internet Service ◽  
Internet Connection ◽  
It Department

This study presents the proposed testbed implementation for the Advanced Technology Training Center (ADTEC) Batu Pahat, one of Malaysia’s industrial training institutes. The objectives of this study are to discover the issues regarding network congestion, propose a suitable method to overcome such issues, and generate output data for the comparison of the results before and after the proposed implementation. The internet is directly connected to internet service providers (ISPs), which neither impose any rule nor filter the traffic components; all connections comply on the basis of the base effort services provided by the ISP. The congestion problem has been raised several times and the information technology (IT) department has been receiving complaints about poor and sometimes intermittent internet connection. Such issues provide some ideas for a possible solution because the end client is a human resource core business. In addition, budget constraints contribute to this problem. After a comprehensive review of related literature and discussion with experts, the implementation of quality of service through add-on rules, such as traffic policing on network traffic, was proposed. The proposed testbed also classified the traffic. Results show that the proposed testbed is stable. After the implementation of the generated solution, the IT department no longer receives any complaints, and thus fulfills the goal of having zero internet connection issues.

scholarly journals ANALYSIS OF QUALITY OF SERVICE BANDWIDTH MANAGEMENT ON COMPUTER NETWORK USING MIKROTIK RB951Ui-2HnD

2021 ◽  
Vol 18 (1) ◽  
pp. 8-16
Author(s):  
I Made Arya Budhi Saputra ◽  
Putu Dicky Indrajaya ◽  
Ricky Aurelius Nurtanto Diaz ◽  
I Komang Agus Ady Aryanto ◽  
Ni Luh Putri Srinadi
Keyword(s):  
Quality Of Service ◽  
Computer Networks ◽  
Computer Network ◽  
Unit Testing ◽  
Bandwidth Management ◽  
Limited Bandwidth ◽  
Network Bandwidth ◽  
Management Method ◽  
Analysis System

Computer networks are now part of every human activity. The use of computer networks is currently experiencing a significant increase due to the Covid-19 pandemic, however, there are still many problems with computer networks, such as what often happens is the slow pace of computer networks in transferring data caused by limited bandwidth or maximum limits. owned by the computer network. For that, we need a computer network bandwidth management method called the QoS (Quality of Service) method. In this method, a tool called the Mikrotik Router-board RB951Ui-2HnD is used to conduct this research. In implementing this system the steps are taken starting from data collection, requirements analysis, system design with flowcharts and system depiction using a star topology, then implementation and unit testing on the user or Client, and testing the computer network system on the Mikrotik Router-board. The results of this study will be explained using statistical tables obtained from testing using the Wireshark application

Metode PCQ dan Queue Tree untuk Implementasi Manajemen Bandwidth Berbasis Mikrotik

2021 ◽  
Vol 5 (2) ◽  
pp. 407-412
Author(s):  
Febrian Wahyu Christanto ◽  
April Firman Daru ◽  
Arif Kurniawan
Keyword(s):  
Large Scale ◽  
Network Performance ◽  
Computer Network ◽  
Local Area Network ◽  
Internet Access ◽  
Local Area ◽  
Area Network ◽  
Bandwidth Management ◽  
Available Bandwidth ◽  
Internet Networks

Bandwidth problems are the most frequently encountered problems in sharing information traffic or internet access on computer networks. The factor that causes slow internet access is the large number of devices connected to the internet that are not matched by the availability of sufficient bandwidth and the lack of available bandwidth. This can be accommodated with bandwidth management methods. Bandwidth management in Mikotik uses several bandwidth sharing methods such as PCQ (Per Connection Queue), Queue Tree, and HTB (Hierchichal Token Bucket). This research uses 2 (two) bandwidth management methods, namely PCQ and Queue Tree because these methods can divide bandwidth automatically according to the number of active users and are more effective in sharing bandwidth based on Mikrotik. PCQ is a method aimed at optimizing QoS for large-scale internet networks where all queues are the same for all sub-streams, while Queue Tree is a method designed to carry out more complex queuing tasks for network traffic. The purpose of this research is to optimize the limited internet bandwidth so that it can be accessed by all users in the Local Area Network and automate the queue of devices connected to the network according to user needs so as to produce a more stable computer network performance using the network development method, namely NDLC. The results of the tests were carried out 10 times using a bandwidth of 10 Mbps which resulted in an average jitter of 1.64 ms, ping 36.8 ms, 2 Mbps throughput, and 0.1% packet loss so that the QoS of internet access was categorized as satisfactory. It is hoped that from this research the company will be able to save on internet access expenses by maximizing a small bandwidth without having to increase the existing bandwidth.  

scholarly journals IMPLEMENTATION OF DYNAMIC ROUTING WITH OSPF (OPEN SHORTEST PATH FIRST) TECHNIQUE IN LOCAL AREA NETWORK (LAN) AT SMKN 2 TELUK KUANTAN

2021 ◽  
Vol 4 (1) ◽  
pp. 65-70
Author(s):  
Marezi Handika ◽  
Herwin Herwin ◽  
Dwi Haryono ◽  
Rometdo Muzawi
Keyword(s):  
Local Area Network ◽  
Routing Algorithm ◽  
Local Area ◽  
Dynamic Routing ◽  
Area Network ◽  
Routing Table ◽  
Routing Tables ◽  
Network Administrators ◽  
Static Routing

SMKN 2 Teluk Kuantan has 4 (four) main lines of internet network. Of the four networks have their own configuration. Static routing applied in SMKN 2 Teluk kuantan for the four modems of the network has their own area, because it is not under one control of the modem to the Router. Static Routing in SMKN 2 Teluk Kuantan is very possible to be damaged or trouble itself on the network of each modem. Static routing problems are so complex in the form of routing information into the routing table that is set manually by the network administrator. Dynamic Routing is very possible to be implemented in SMKN 2 Teluk Kuantan. where dynamic routing has a basic routing algorithm of dynamic routing. Dynamic Routing enters routing information into the routing table through exchanging information with other routers and creates routing tables dynamically, on dynamic routing network administrators will not enter the entry route manually into the routing table. Routing Open Short Path First (OSPF) is a type of routing protocol that builds topology independently by choosing the best path then iji network quality if the best path is in interference and perform Quality of Service (QoS) against realtime data.

scholarly journals Analisa dan Implementasi Sistem Keamanan Router Mikrotik dari Serangan Winbox Exploitation, Brute-Force, DoS

2021 ◽  
Vol 5 (3) ◽  
pp. 848
Author(s):  
Haeruddin Haeruddin
Keyword(s):  
Computer Networks ◽  
Technology Development ◽  
Computer Network ◽  
Local Area Network ◽  
Local Area ◽  
The Internet ◽  
Area Network ◽  
Brute Force ◽  
Penetration Testing ◽  
Security Gap

The advancement of technology development makes it easier to find and share any information using computer networks. Computer networks have been widely applied in homes and offices. The ease of exchanging data on the network makes the availability of computer networks and information security are vulnerable to attacks by threats. On a computer network, the device which has the vulnerability is a router. A router is the outermost device that connects the Local Area Network (LAN) to the internet so that it can be easily attacked by irresponsible parties. The Mikrotik router is a product that is widely used as a gateway router that connects LANs and the Internet. There are so many tools that can be used to carry out attacks on Mikrotik routers such as Hping3 (DoS), Hydra (Brute-Force), and Exploitation Script (Winbox Exploitation). To find out the security loop in Mikrotik routers, this study uses penetration testing methods and attack techniques such as Winbox Exploit, Brute-force, and DoS. After knowing the security gap, the next step is to provide and implementation recommendations so that similar attacks do not occur any more in the future.

scholarly journals Kualitas Jaringan Pada Jaringan Virtual Local Area Network (VLAN) Yang Menerapkan Linux Terminal Server Project (LTSP)

2017 ◽  
Vol 1 (2) ◽  
pp. 82-89
Author(s):  
Lipur Sugiyanta ◽  
Badia Raja
Keyword(s):  
Quality Of Service ◽  
Packet Loss ◽  
Local Area Network ◽  
Local Area ◽  
Area Network ◽  
International Telecommunication Union ◽  
International Telecommunication

Virtual Local Area Network (VLAN) merupakan sebuah teknik dalam jaringan komputer untuk menciptakan beberapa jaringan yang berbeda tetapi masih merupakan sebuah jaringan lokal yang tidak terbatas pada lokasi fisik seperti LAN sedangkan Linux Terminal Server Project (LTSP) merupakan sebuah teknik terminal server yang dapat memperbanyak workstation dengan hanya menggunakan sebuah Linux server. Dalam membangun sebuah jaringan komputer perlu memperhatikan beberapa hal dan salah satunya adalah kualitas jaringan dari jaringan yang dibangun. Pada penelitian ini bertujuan untuk mengetahui pengaruh jumlah client terhadap kualitas jaringan berdasarkan parameter delay dan packet loss pada jaringan VLAN yang menerapkan LTSP. Oleh karena itu, penelitian ini menggunakan jenis metode penelitian kualitatif dengan memperhatikan standar yang digunakan dalam penelitian yaitu standar International Telecommunication Union – Telecommunication (ITU-T). Penerapan penelitian ini menggunakan sistem operasi pada server adalah Ubuntu Desktop 14.04 LTS. Berdasarkan dari hasil penelitian yang ditemukan dapat disimpulkan bahwa benar terbukti bahwa makin banyak client yang dilayani oleh server maka akan menurunkan kualitas jaringan berdasarkan parameter Quality of Service (QoS) yang digunakan yaitu delay dan packet loss.

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