When comes to manage multiple internet connection sharing and Load balancing ,there are couple of open source products but here we are going to introduce one amazing open source product called Zeroshell. Zeroshell is a Linux distribution for servers and embedded devices aimed at providing the main network services a LAN requires. It is available in the [...]
To enable the static route download feature and set the amount of time between downloads, use the aaa route download command in global configuration mode. To disable this function, use the no form of this command. aaa route download [time] [authorization method-list] no aaa route download Syntax Description time (Optional) Time between downloads, in minutes. The range [...]
aaa authorization configuration default To download static route configuration information from the authorization, authentication, and accounting (AAA) server using TACACS+ or RADIUS, use the aaa authorization configuration default command in global configuration mode. To remove static route configuration information, use the no form of this command. aaa authorization configuration default {radius | tacacs+} no aaa authorization configuration [...]
Jmol is a free, open source molecule viewer for students, educators, and researchers in chemistry and biochemistry. It is cross-platform, running on Windows, Mac OS X, and Linux/Unix systems. The JmolApplet is a web browser applet that can be integrated into web pages. The Jmol application is a standalone Java application that runs on the desktop. The JmolViewer [...]
The most anticipated PostgreSQL version in five years has been released. With built-in binary replication and over a dozen new major features, PostgreSQL 9.0 has compelling reasons to upgrade or migrate for every database user and developer. This release includes numerous documentation updates and 174 bugfixes, including: Avoid failure when trying to report an impending [...]
Zeroshell is a Linux distribution for servers and embedded devices aimed at providing the main network services a LAN requires. It is available in the Live CD or Compact Flash image and can be configured and administered through a web browser. Below are the main features of this Linux distribution useful to build Net Appliance: [...]
The only book to address using cache to enhance and speed up Web application development Developers use Apache, MySQL, memcached, and Perl to build dynamic Web sites that store information within the MySQL database; this is the only book to address using these technologies together to alleviate the database load in Web development Covers each [...]
RADIUS security servers identification: •Host name •Host IP address •Host name and specific UDP port numbers •IP address and specific UDP port numbers The combination of the IP address and UDP port number creates a unique identifier, that enables RADIUS requests to be sent to multiple UDP ports on a server at the same IP [...]
To install and enable a VPN server, follow these steps: On the Microsoft Windows 2000 VPN computer, confirm that both the connection to the Internet and the connection to your local area network (LAN) are correctly configured. Click Start, point to Administrative Tools, and then click Routing and Remote Access. Click the server name in the tree, and [...]
How to setup a VPN connection to your corporate network How to Setup a VPN in Windows There are sometimes we need to access the files and other network resources in the office while you are travelling or on a holiday for some important work. In such situations the VPN comes in to picture. VPN [...]
stronomers have discovered a new Earth-like planet that is larger than our own and may be more than half covered with water, according to a study published Wednesday in the science journal Nature. The so-called “super Earth” is about 42 light years away in another solar system and has a radius nearly 2.7 times larger than [...]
Memory, RAM, is one of those resources that is extremely valuable to IOS. Monitoring memory utilization can be done with the user mode commands show processes memory and show memory. Figure 5-16 shows part of the output from the show process memory command. qutter(config)# show processes memory ———————————————————— Allocs Allocated Frees Freed Process (bytes) (bytes) [...]
Sphirewall is a authenticating, captive portal firewall platform for linux. With Sphirewall you are able to restrict access to certain resources like the internet and force your users to authenticate before getting access. Sphirewall enables easy user authentication and provides integration with external authentication protocals such as radius, kerberos and ldap. Current features include: User [...]
Configure each Routing and Remote Access Server (RRAS) with two RADIUS servers that correspond to the primary and secondary IAS servers. If one IAS server becomes unavailable, the RRAS server will automatically “fail over” to the other server. Log on to the RRAS computer as an administrator. Click Start, point to Programs, point to Administrative Tools, and then [...]
This step-by-step article describes how to install and configure Microsoft Internet Authentication Service (IAS) on a domain controller. IAS can run as a Remote Authentication Dial-In User Service (RADIUS) server. You can use IAS for centralized authentication and accounting of multiple Routing and Remote Access Service (RRAS) servers. Install IAS To install IAS: Click Start, point [...]