1.Install rvm

- curl -L get.rvm.io | bash -s stable
- source /etc/profile.d/rvm.sh

Find the requirements;

rvm requirements

install the additional dependencies as mentioned.

1. Install ruby

   • rvm install 1.9.3

2. Install

3.1 Install from gem
======================
  1. gem install ispunity

3.2 Install from source
=======================
  1. cd /opt

  2. Install IspUnity ( make sure you have git installed)
    -  git clone git://github.com/aruntomar/isp_unity.git

  3. cd /opt/isp_unity

  4. bundle install

1. Using configuration file

   • We have provided with sample configuration file under config folder with the name configuration.json.example that must be copied under /etc folder.

   • cp -v config/configuration.json.example /etc/ispunity.json

2. modify the json file to suit your network.

3. How to execute

   • As user root execute the following command

   • ispunity

4. Usage

ispunity clear_rules  # Clear the rules setup by the routing policy
ispunity help [TASK]  # Describe available tasks or one specific task
ispunity license      # Displays the license
ispunity monitor      # Start monitoring the isp connections.
ispunity setup        # Setup the application
ispunity version      # Displays the version of Ispunity

1. Starting with Ispunity

   • Follow the following process after successful installation of ispunity

   i.  ispunity setup       : This will setup your load balancing using the ispunity configuration file.
       Whenever you will change the configuration file, you need to run this command to take effect.
   
   ii. ispunity monitor     : This will check for the availability of isp connections. If any connection any network connection is down then it will load balance the network traffic on available connections.
   

Note : We recommend to add cron job for checking the available network connections. Add following into the crontab :

*/5 * * * * bash -c 'source /etc/profile.d/rvm.sh && /usr/bin/env ruby /usr/local/rvm/gems/ruby-1.9.3-p125/bin/ispunity monitor'