CAS (Central Authentication Service) is an single sign on enterprise solution protocol for web services. It aims to provide better way for permitting a user access multitude of web services each having its own means of authoritative. When the client visits an...

A Rails based front-end to the Rescue job queue system. Step 1: Create Gemfile with following entries and save Step 2: Run below command to install from Gemfile....

DDOS: In computing, a denialofservice (DoS) or distributed denialofservice (DDoS) attack is an attempt to make a machine or network resource unavailable to its intended users. A DoS attack generally consists of efforts to temporarily or indefinitely interrupt or...

You can deploy openvpn on your network in just 15mins. Lets have a small intro on OpenVPN Community Edition. When we have community edition why do we need enterprise. Though we can configure enterprise easily with GUI, Community edition can be deployed in simple way...

Load balancing is a set of techniques that configure the servers and other hardware in such a way that the workload is distributed equally among the servers, thereby reducing the dependency on any single server and making it easy to add resources in such a way that...

Round Robin DNS & DDNS is a technique of load distribution, load balancing, or fault-tolerance provisioning multiple, redundant Internet Protocol service hosts, like Web servers, FTP servers, by managing the Domain Name System's (DNS) responses to address requests...