BAB 2, Struktur Jaringan

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BAB 1, Pengenalan Jaringan

Ini adalah materi singkat mengenai pengenalan awal jaringan / network, original by Mr. Kim. Beliau adalah dosen saya dulu di kampus, berasal dari Korea.
Bagus sekali materi ini, buat anda yang mulai belajar network. Gambar-gambarnya itu juga keren, seperti berbicara sendiri, semakin menambah jelas materi yang ingin disampaikan. Ada 8 bab, dan saya posting per-bab. Sudah dari sananya per-bab. Dan saya hanya ubah ke dalam bentuk pdf, agar tetap original. Semoga bermanfaat...!!

Next BAB 2, Struktur Jaringan

The Easiest Way to Install YFI Hotspot Manager

Many questions, how to install YFI Hotspot Manager in Windows? But YFI Hotspot Manager based Linux. That means the people who ask that’s question, are lazy, and want to finish quickly but do not want to bother to work. How can a wife be satisfied if you do fast finish??. just kidding. Hahahaha...
Ok. I provide the easiest way to install YFI Hotspot Manager, for those of you who do not like to tweaks Linux. Can’t use Linux, or maybe, don't like the Linux operating system. Only a few steps, you will get a hotspot billing system using YFI Hotspot Manager, and can be used immediately. You don't need to sign in Ubuntu Linux. This is good for you, who don't know how to use Linux. Just need 2 application software.

Tips Belajar Linux Secara Otodidak

Posting kali ini, hanya sekedar berbagi tips pengalaman saya yang sedikit ini di dunia Linux. Semoga ini bisa menjadi penyemangat anda dalam mencapai suatu tujuan. Bukan hanya tujuan dalam belajar Linux, tetapi untuk tujuan hidup anda.

Tujuan Belajar Linux

Banyak yang masih ragu dengan Linux. Pastinya anda sering mendengar pertanyaan-pertanyaan klasik (kalau tidak dibilang bodoh), seperti ini. Untuk apa belajar Linux? Apa manfaatnya ? Bukankah sudah ada Windows ? kan sama saja? Untuk apalagi ? malah lebih enak menggunakan Windows, bisa bermain game ? Untuk apa repot-repot belajar Linux ?

Jadi apa tujuannya ? Belajar Linux, masing-masing punya tujuan sendiri.

My Project, School Network

Ini adalah pengalaman saya, yang baru saja menyelesaikan sebuah project, "My Project School Network", Pembuatan Hotspot di sebuah Sekolah SMP. Sebuah pekerjaan sampingan yang tentunya menghasilkan duit. :) Saya mau berbagi cerita pengalaman saja mengenai project ini, semoga jadi pelajaran bersama. Untuk duitnya, maaf saya tidak bisa berbagi, :).

How to Fix Problems in Cacti

No graph display, SNMP agent is not installed
This has been discussed in previous posts, and see also how to install SNMP Agent in previous post, http://myconfigure.blogspot.com/2013/06/how-to-install-snmp-agent.html. 

Error    : Can't find file: 'poller_output'

Graph display does not appear, besides the lack of SNMP Agent, it could be due to a full hard drive. Check disk space by using the command

How to Install SNMP Agent

There are a lot of questions, "why Cacti that has been installed in my Windows, not working ?", why no graph display?. The reason is you do not have the SNMP agent in each device that you want to monitor. This is the explanation, it's not details but I hope it makes you understand.

How to make Squid 3.3.5 as Transparent Proxy Https / Ssl in Centos 6.4

The experiment continues to make transparent proxy https / ssl. Same as previous post. Look at "How to make Squid 3.1.23 as Tproxy (Transparent Proxy) in Centos 6.4". Do the step 1 and 2, ie install shorewall and install dhcp server. Then continue with the next steps.

How to make Squid 3.1.23 as Tproxy (Transparent Proxy) in Centos 6.4

From the title, we will only make squid tproxy (transparent proxy), but there are actually 3 work to be done.

1. Configuration of the firewall / shorewall so Linux Centos  will become a router.

2. Make dhcp server, and

3. Install squid as tproxy ( I use squid version 3.1.23 ).

We will work on gradually, so you can easily fix it if there is an error.

How to Create Voucher in Mikrotik User Manager

This post continues the previous post. Make sure you've managed to create a Mikrotik User Manager as Radius Server. In this post, I will explain how make voucher easily. There are 2 types of vouchers are often used, first, vouchers that use time limit, and second, vouchers that use quota limit.  You will be able to develop, by combining the two types, so get a voucher that uses a time limit and quota limit.

Let's go to make it. This is the plan.

1. Time Voucher 2 hours, price 5,000, expired 10 days from the start of use.
2. Quota Voucher 1 GB, price 3,000, expired 30 days from the start of use.

Mikrotik User Manager as Radius Server

I continue to post about hotspot billing system. Actually I wanted to post about Daloradius. However, because still need more experiments, then I delay for a while. And now I'm posting about the "user manager" of the Mikrotik. What is a user manager? User Manager is a RADIUS server application. It is a separate package for RouterOS.

Modify Easyhotspot as Radius Server External

EasyHotspot is an open source software, so it should not matter, if you make modifications. In this post, I will change a little EasyHotspot. And this relates to the previous post, Mikrotik and EasyHotspot as Hotspot, we can’t disconnect user  from radius server / EasyHotspot. so what should we do?

First, we must know how to disconnect the user. General command to disconnect users, in a radius server, including easyhotpsot, using the command radclient.

Mikrotik and EasyHotspot, as Hotspot Billing System

In the previous post, we already know about the mikrotik hotspot. And the next experiments, mikrotik hotspot added a EasyHotspot as radius server. Can be seen in the picture. In this experiment, Chillispot and login page, on EasyHotspot, not used and should be removed. Mikrotik will replace the function of Chillispot and login page. Actual merger mikrotik with radius server, I've created, in a project by PT xxx. But I had forgotten what a hotspot billing system used. And it is not archived.