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So, 2009 , seems that problem comes up with limited internet bandwith in my office . As u know that all of the client doesn’t care about how much bandwith you got, they just keep on browse, download, youtube and do things like that . I wonder that it would be some progress for the […]

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“Advanced Policy Firewall (APF) is an iptables(netfilter) based firewall system designed around the essential needs of today’s Internet deployed servers and the unique needs of custom deployed Linux installations. The configuration of APF is designed to be very informative and present the user with an easy to follow process, from […]

Quagga is a routing software suite, providing implementations of OSPFv2, OSPFv3, RIP v1 and v2, RIPng and BGP-4 for Unix platforms, particularly FreeBSD, Linux, Solaris and NetBSD. Quagga is a fork of GNU Zebra which was developed by Kunihiro Ishiguro. The Quagga tree aims to build a more involved community around Quagga than the current […]

With GNU Zebra, your Linux box can act as a router supporting TCP/IP protocols such as RIPv1, RIPv2, RIPng, OSPFv2, OSPFv3, BGP-4, and BGP-4+. I’m going to show you how to install, configure, and use Zebra to turn a Linux box into an OSPF and BGP router.

Building an advanced router
If you have set up a […]

Build a network router on Linux
Zebra offers a competent substitute for dedicated Cisco routers
Dynamic and robust routing is so essential to the workings of the Internet that any fledgling internetworking engineer must not only understand its concepts but also be able put it into practice in real situations. At the same time, this part of […]

Sguil (pronounced sgweel) is built by network security analysts for network security analysts. Sguil’s main component is an intuitive GUI that provides access to realtime events, session data, and raw packet captures. Sguil facilitates the practice of Network Security Monitoring and event driven analysis. The Sguil client is written in tcl/tk and can be run […]

Untangle Open Source Applications, one of linux platform provides integrated security for gateway , router , firewall , IPS  solutions . One of the best platform for Network Security 2008 base on Linux.com
website : www.untangle.com 
Overview :
Untangle delivers an integrated family of applications that simplify and consolidate the network and security products that businesses need at […]

Gateway Internet Skema menggunakan
1 Mikrotik Server dengan 3 ethernet and 1 Linux Proxy server sebagai external or parent proxy server untuuk Mikrotik Server .
Pengembangan Skema ini biasanya digunakan di warnet yang memiliki bandwith yang terbatas , dimana dipasang satu server gateway internet menggunakan mikrotik dengan 3 ethernet dan salah satu ethernet langsung dikoneksikan ke satu linux proxy server […]

Instalasi Gateway Internet & Proxy Menggunakan Fedora Linux / Centos Linux

Diperlukan 1 unit server yang diinstal Fedora Linux atau Centos Linux  , tulisan ini dicoba untuk Linux Fedora 6, Fedora 7, Fedora 8, Fedora 9, Fedora 10 atau Centos 4.1, Centos 5.1, Centos 5.2, Centos 5.3 dapat berjalan baik . Ketika install Fedora Linux ataupun […]

Ceritanya dimulai ketika ada yang punya warnet memasang 2 modem speedy untuk warnetnya . Cerita punya cerita ternyata kalo di warnet itu kan banyak berbagai macam karakteristik user dan si owner warnet maunya dia kalau bisa warnet di optimize menggunakan 2 bandwith dari 2 modem speedy dan 2 bandwith tersebut dipisahkan sesuai dengan kebutuhan yang […]