scholarly journals Analisis Pengaruh Konfigurasi Network Address Translator (NAT) Statik Berbasis Web Menggunakan Wire Shark

2021 ◽  
Vol 8 (1) ◽  
pp. 93-98
Author(s):  
Hero Wintolo ◽  
Salam Aryanto ◽  
Muhamad Hafish
Keyword(s):  
User Interface ◽  
Graphical User Interface ◽  
Local Area Network ◽  
Web Server ◽  
Local Area ◽  
Area Network ◽  
Command Line

Konfigurasi peralatan jaringan computer yang digunakan untuk mengelola sebuah jaringan computer  banyak yang menggunakan command line atau berbasis teks meski ada beberapa merk dari peralatan jaringan computer sudah menawarkan perangkat lunak untuk konfigurasi yang berbasis Graphical User Interface(GUI) dengan fungsi yang terbatas. Hal ini menjadi inspirasi untuk membuat perangkat lunak berbasis web untuk fungsi konfigurasi NAT statik dan dinamik.  Hasil perancangan perangkat lunak diujikan dalam Local Area Network(LAN) dan jaringan internet untuk layanan server. Perangkat lunak yang dibuat pada peneltian ini terbukti dapat bekerja untuk pembuatan NAT statik dan dinamik melalui perangkat lunak wireshark yang memperlihatkan proses penyalinan alamat IP source menjadi alamat IP router yang ada NAT statik dan dinamik sehingga dapat mengakses web server yang ada. Sebanyak 30 komputer dalam LAN dan computer dari jaringan internet 100% dapat mengkases web server melalui NAT static yang dikonfigurasi menggunakan keyboard dan mouse.

scholarly journals KONFIGURASI INTER-VLAN PADA CISCO BERBASIS GRAPHICS USER INTERFACE (GUI) SEBAGAI PEMBELAJARAN PERALATAN JARINGAN KOMPUTER CISCO

Compiler ◽  
2013 ◽  
Vol 2 (2) ◽  
Author(s):  
Aditya Wisnu Pratama ◽  
Hero Wintolo ◽  
Yenni Astuti
Keyword(s):  
User Interface ◽  
Small Group ◽  
Computer Network ◽  
Local Area Network ◽  
Local Area ◽  
Area Network ◽  
Command Line ◽  
Network Equipment ◽  
Packet Tracer ◽  
Network Administration

Computer network using LAN has limitations in terms of the large number of computers that will be connected to the switch equipment. This limitation can be overcome by connecting the LAN between each other using a router. Networks inter LAN still pose a problem in terms of safety, although the amount can be overcome. To overcome the problem requires a LAN in a small group that is often known as Virtual Local Area Network (VLAN). VLAN can be connected as is often done on the LAN in general with the addition of some equipment that is able to be used as the connecting or known by the name of inter-VLAN. inter-VLAN configuration can be done directly and indirectly. the configuration directly by configuring the network equipment such as switches and routers, while the indirect configuration can be done using packet tracer. In doing inter-VLAN configuration requires a command performed by an administrator. Commands that is configured on the network equipment is a command that is still a command line or a particular script. For people who have not worked as a network administrator needed a software Graphics User Interface (GUI) for ease in studying network administration. Software Graphics User Interface (GUI) can facilitate a person who has worked as an administrator to configure inter-VLAN.

ENT Endoscopic Surgery and Mixed Reality

2020 ◽  
pp. 17-29
Author(s):  
Elmer Jeto Gomes Ataide ◽  
Holger Fritzsche ◽  
Marco Filax ◽  
Dinesh Chittamuri ◽  
Lakshmi Sampath Potluri ◽  
...  
Keyword(s):  
User Interface ◽  
High Resolution ◽  
Graphical User Interface ◽  
Mixed Reality ◽  
Local Area Network ◽  
Local Area ◽  
Area Network ◽  
Surgical Tools ◽  
Multiple Factors ◽  
Nose And Throat

Minimally invasive otorhinolaryngology surgery uses a system that consists of an endoscope, microscope, high-resolution display, and several surgical tools to perform procedures of the Ear, Nose and Throat (ENT) up to the upper Oesophagus. The complexity, and number of systems used, forces the surgeon to focus on multiple factors rather than exclusively on the procedure. This chapter focuses on the development of a system integrating the endoscopic feed with a Mixed Reality (MR) headset. For that, the visual data stream from an endoscopy system is integrated with an MR head-mounted device. An application was developed using Unity, Visual Studio, and Windows 10 SDK. The application also had the ability to access pre-operative images through its Graphical User Interface, and was integrated with the endoscopic feed wirelessly over a local area network. The application was tested in an educational abdominal phantom. The goal was to streamline the surgeon's focus more on the patient and to provide access to pre-operative images for in-procedure comparison at their fingertips.

scholarly journals Rancang Bangun Local Cloud Server Dengan NextCloud Pada Centos 7 Di SRH Training Center

2021 ◽  
Vol 1 (1) ◽  
pp. 39-44
Author(s):  
Ifvan Limalasa Mayendra ◽  
Herman Saputra ◽  
Uswatun Hasanah
Keyword(s):  
Local Area Network ◽  
Web Server ◽  
Local Area ◽  
Teaching Staff ◽  
Area Network ◽  
Training Center ◽  
Computer Laboratory ◽  
Cloud Server ◽  
Local Cloud ◽  
Server System

Abstract: The file becomes an important thing in any case. Especially in the world of education which is something that can’t be avoided that students must be able to create and save files correctly, both assignments and reports. Files stored on a computer do not guarantee that the data will be forever stored, because every month a computer maintenance must be held in a computer laboratory. Local cloud server technology with Nextcloud that uses the CentOs 7 operating system is very suitable to be applied in the SRH Training Center laboratory as a means of storing files and managing files in a Local Area Network. In this study the local cloud server was built with apache web server and mysql database and also with several packages supporting the Nextcloud application. With the construction of a local cloud server system with Nextcloud, students and teaching staff can easily manage the required learning files. Keywords: CentOs 7, Local Area Network, Local Cloud Server, Nextcloud, Web Server.  Abstrak: File  menjadi  suatu  hal  yang  penting  dalam  hal  apapun.  Apalagi  di  dunia pendidikan yang menjadi suatu hal yang tidak bisa dihindari bahwa siswa harus mampu membuat dan menyimpan file dengan benar, baik itu tugas maupun laporan. File yang disimpan dalam komputer tidak menjamin data akan selamanya tersimpan, karena setiap bulan pasti diadakan maintenance komputer yang ada di laboratorium komputer. Teknologi local cloud server dengan Nextcloud yang menggunakan sistem operasi CentOs 7 sangat cocok  diterapkan  dalam  laboratorium SRH Training Center sebagai sarana penyimpanan file dan memanajemen file dalam satu jaringan Local  Area  Network.  Pada  penelitian  ini local cloud server dibangun dengan web server apache dan database mysql dan juga dengan beberapa paket pendukung aplikasi Nextcloud. Dengan dibangunnya sistem local cloud server dengan Nextcloud, maka siswa-siswi dan tenaga pengajar dapat mudah dalam memanejemen file pembelajaran yang dibutuhkan. Kata Kunci: CentOs 7, Local Area Network, Local Cloud Server, Nextcloud, Web Server.

scholarly journals Sistem Manajemen Virtual Local Area Network (VLAN) Pada Cisco Catalyst 3750 Berbasis Web

2020 ◽  
Vol 11 (1) ◽  
pp. 297-306
Author(s):  
Astika Ayuningtyas ◽  
Sudaryanto Sudaryanto ◽  
Deno Daseftra Cessara
Keyword(s):  
Local Area Network ◽  
Local Area ◽  
Area Network ◽  
Command Line

VLAN merupakan salah satu teknologi komputer yang saat ini sangat dibutuhkan. Hal ini dikarenakan VLAN dapat membagi satu jaringan pada perangkat switch menjadi bagian-bagian kecil jaringan lain. Cisco Catalyst 3750 merupakan perangkat switch yang sudah menyediakan teknologi VLAN. Permasalahan yang ditemukan pada Cisco Catalyst 3750 adalah sistem manajemen VLAN yang masih berbasis command line dan tidak dapat diakses dari jarak jauh. Untuk itu dibuat VLAN berbasis GUI dan dapat diakses dari jarak jauh. VLAN yang dibuat berbasis Web dengan tujuan untuk memberikan kebebasan pemakaian device dan tidak harus terfokus pada satu jenis device saja. VLAN berbasis Web ini dibuat dengan memanfaatkan API Cisco sebagai penghubung antara bahasa pemrograman pada VLAN berbasis Web dengan bahasa pada perangkat lunak Cisco Catalyst 3750.Pemanfaatan Telnet berperan penting dalam pembuatan VLAN berbasis Web ini, dimana Telnet memberikan akses lebih luas pada Cisco Catalyst 3750 untuk diakses di luar aplikasi terminal emulator. Dengan pemanfaatan Telnet administrator cukup mengujungi IP yang telah dibuat untuk mengakses Cisco Catalyst 3750. Akses jarak jauh pada VLAN berbasis Web ini menggunakan port fowarding. Serveo.net adalah salah satu penyedia layanan port fowarding. Dengan memanfaatkan Serveo.net, VLAN berbasis Web yang masih dalam server local dapat diakses dari jarak jauh meski tanpa IP publik. Hasil pengujian pada penelitian ini menunjukkan bahwa VLAN berbasis Web terbukti dapat melakukan konfigurasi VLAN sehingga dapat digunakan untuk mengatur hubungan antar komputer sesuai dengan kebutuhan pada jaringan yang digunakan.

scholarly journals VISUALISASI DATA SENSOR PADA SISTEM PEMANTAUAN SUHU DAN KELEMBABAN RUANGAN BERBASIS ANTARMUKA WEB

Bina Teknika ◽  
2021 ◽  
Vol 16 (2) ◽  
pp. 73
Author(s):  
Qisthi Alhazmi Hidayaturrohman ◽  
Prasetyo Yuliantoro ◽  
Reda Rizal
Keyword(s):  
Industrial Revolution ◽  
Wireless Local Area Network ◽  
Local Area Network ◽  
Web Server ◽  
Data Communication ◽  
Local Area ◽  
Sensor Data ◽  
Data Networks ◽  
Area Network ◽  
Internet Of Things Technology

The internet of things technology has become one technology that plays a role in the industrial revolution 4.0. Not only limited to the data communication between devices over internet protocol communication data networks, but on the IoT device is also need the proper interface to visualize the sensor data which has received by the server node, and with that result, the user can understand easily and get insight from those data which has an exchange or communicate each other on the system. In the previous research by Yuliantoro, et. al., the IoT device was designed only to communicate to other devices, where the web server as a server node was designed to receive the sensor data. The design of the visualize system in this research, designed by the PHP script and web server which is connected to the NodeMCU in a wireless local area network or WLAN. The sensor data from NodeMCU sent to the server, then the result will be shown visually by the website interface. Based on the results of this study, the visualized data has been shown the full sensor data, with the delay is following the delay of the NodeMCU, 60 seconds.

scholarly journals Deployment of Web Application in LAN based 3 Tier Architecture

2019 ◽  
pp. 341-345
Author(s):  
Abid Hussain ◽  
Praveen Kumar Sharma
Keyword(s):  
Web Application ◽  
Local Area Network ◽  
Web Server ◽  
Local Area ◽  
Vital Role ◽  
Area Network ◽  
Application Architecture ◽  
Application Deployment ◽  
Tools And Techniques ◽  
The Web

In the Client-Server architecture, any of web and desktop application that can be deployed with the help of 3-tier application architecture. It is consist of a presentation layer, an application layer and a data layer. All there layers does play vital role in the 3-tier architecture for performing variety of operations including business logic, storage of data and handling request. In this paper, we presented deployment process of any web application in the local area network where database and application is located on the remote or web server. Other clients only access the application via specific IP address and valid credentials. The entire request transmitted through the client application and send to the web server. Web server does provide resulted data to the requested client via the web application. We identified several loopholes from the 3-tier architecture adoption perspective and we highlighted the web application deployment interoperability issue that deserves substantial further research and development. In this paper, we investigate several tools and techniques including web server, database server and front-end tools for the successful deployment of the web application in the LAN based 3-tier architecture.

Strathnet—a local area network

1981 ◽  
Vol 1 (1) ◽  
pp. 21 ◽  
Author(s):  
David Hutchison ◽  
Doug Shepherd
Keyword(s):  
Local Area Network ◽  
Local Area ◽  
Area Network

A Local Area Network for Medical Research; Planning, Realization and Experience

1991 ◽  
Vol 30 (01) ◽  
pp. 53-64 ◽  
Author(s):  
R. Schosser ◽  
C. Weiss ◽  
K. Messmer
Keyword(s):  
Medical Research ◽  
Word Processing ◽  
Local Area Network ◽  
Local Area ◽  
Area Network ◽  
Test Installation ◽  
Cost Performance ◽  
The Public ◽  
On Line ◽  
The University

This report focusses on the planning and realization of an interdisciplinary local area network (LAN) for medical research at the University of Heidelberg. After a detailed requirements analysis, several networks were evaluated by means of a test installation, and a cost-performance analysis was carried out. At present, the LAN connects 45 (IBM-compatible) PCs, several heterogeneous mainframes (IBM, DEC and Siemens) and provides access to the public X.25 network and to wide-area networks for research (EARN, BITNET). The network supports application software that is frequently needed in medical research (word processing, statistics, graphics, literature databases and services, etc.). Compliance with existing “official” (e.g., IEEE 802.3) and “de facto” standards (e.g., PostScript) was considered to be extremely important for the selection of both hardware and software. Customized programs were developed to improve access control, user interface and on-line help. Wide acceptance of the LAN was achieved through extensive education and maintenance facilities, e.g., teaching courses, customized manuals and a hotline service. Since requirements of clinical routine differ substantially from medical research needs, two separate networks (with a gateway in between) are proposed as a solution to optimally satisfy the users’ demands.

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