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<b><big><big>Installing and Configuring Firewall</big></big></b>
<b><big>Introduction</big></b>
#Create a rule that allow packets to output from http port only: <b><code><font color=green > iptables -I OUTPUT -p tcp --sport http -j ACCEPT</font></code></b>
#View your web page from other virtual machine. The web page should be displayed.
#Try to <b>ssh </b> and <b>ping </b> from virtual machine to your server. All connections should be blocked.
#Save your iptables rules: <b><code><font color=green >service iptables save</font></code></b>
