Search Results for: firewall

How to bond two or more network interfaces into on bonded interface

The following Howto describes how to bond two or more network interfaces into on bonded interface in CLEAROS. This is known as IEEE 802.1AX-2008 or under the working group title of 802.3ad. Install the required software packages. yum install bridge-utils Here is an example on how to create a bonded interface with eth1 and eth2(…)

ClearOS – A powerful network and gateway server

ClearOS is a powerful network and gateway server designed for small organizations and distributed environments. Though ClearOS comes with an extensive list of features and integrated services (see sidebar), the solution is easy to configure thanks to the intuitive web-based interface. Based on CentOS, ClearOS is a network and gateway server especially made for small businesses and distributed(…)

Skype The latest version is here to stay connected!

Skype is software for calling other people on their computers or phones. Download Skype and start calling for free all over the world. The calls have excellent sound quality and are highly secure with end-to-end encryption. You don’t even need to configure your firewall or router or any other networking gear. Additionally it doesn’t just(…)

How to Configure Load Balancing in NetScaler

Citrix NetScaler is a Web application delivery appliance that makes applications run five times better. Available as a separate hardware network device or as a virtualized appliance, NetScaler optimizes application availability through advanced L4-7 load balancing and traffic management, accelerates performance, increases security with an integrated application firewall and substantially lowers costs by increasing Web(…)

AntiVir Personal protection against computer viruses

AntiVir Personal is a comprehensive, easy to use antivirus program, designed to offer reliable free of charge virus Protection to home-users, for personal use only, and is not for business or commercial use. Available for Windows or UNIX. Avira Premium Security Suite not only offers you protection while you surf, but also includes a firewall that(…)

A step by step Guide to isntall Nagios client

Procedure to isntall Nagios client : ————————————- 1) useradd -M -s /sbin/nologin nagios 2) Check 32bit or 64 bit OS by uname -a Depending on that, download appropriate version 3) tar -xvf nagios.tar.gz 4) cd nagios yum install perl-Digest-HMAC (This is a dependency, will install 2 rpms) perl-Digest-SHA1-2.11-1.2.1 perl-Digest-HMAC-1.01-15 rpm -ivh *.rpm 5) Put below(…)

How to Configure VSFTPD Server – FTP for Linux

vsftpd.conf may be used to control various aspects of vsftpd’s behaviour. By default, vsftpd looks for this file at the location /etc/vsftpd.conf. However, you may override this by specifying a command line argument to vsftpd. The command line argument is the pathname of the configuration file for vsftpd. This behaviour is useful because you may wish(…)

How to Use Portqry to Troubleshoot Active Directory Connectivity Issues

Portqry is a command-line utility that you can use to help troubleshoot TCP/IP connectivity issues, which you can run on Windows 2000 and Windows XP. The utility reports the port status of target Transition Control Protocol (TCP) and User Datagram Protocol (UDP) ports on a remote computer. You can also use Portqry in the following(…)

DC++ – A free and open-source, peer-to-peer file-sharing client!

DC++ is an open source client for Windows for the Direct Connect network. Direct Connect allows you to share files over the Internet without restrictions or limits. Firewall and router support is integrated and it is easy and convenient to use functionality like multi-hub connections, auto-connections and resuming of downloads. Connecting is rather simple. Once(…)

ZoneAlarm Free – Blocks hackers and other unknown threats!

ZoneAlarm is an easy-to-use firewall that blocks hackers and other unknown threats. ZoneAlarm is designed to protect your DSL- or cable-connected PC from hackers. This program includes four interlocking security services: a firewall, an application control, an Internet lock, and Zones. The firewall controls the door to your computer and allows only traffic you understand(…)

How to secure your wordpress blog from attacks

Recently my blog got hacked and entire posts and categories got deleted.  This was first experience for me after i started my wordpress blog. I did not have any security features in my blog. After the attack the first thing which i did was to secure my blog. My experience may help you all to(…)