Controlling Internet Access

Day to day maintenance of web and firewall policy

Adding a Rule Object
What is a Rule Object? Rule Objects are created for Firewall Rules to specify which ports you want to open up for that particular Rule (See Firewall Rule Ba...
Mon, 17 Jul, 2017 at 11:17 PM
Firewall Rule Basics
Creating a Firewall Rule is a very simple and easy process (see Adding a Firewall Rule for an example). This article however, will discuss the fundamental b...
Mon, 17 Jul, 2017 at 11:14 PM
How do I set up QoS (Quality of Service) on Sonar?
QoS or Quality of Service is a way to prioritise network traffic and to guarantee performance for users, groups and services. Because most networks have a l...
Tue, 27 Jun, 2017 at 10:59 PM
What is the difference between SNAT and PAT?
If you've been experimenting with Firewall rules, or have just been simply creating Firewall rules for your network, you might have noticed the two dif...
Tue, 27 Jun, 2017 at 10:59 PM
Monitoring User Traffic
One of the great features of Sonar is that you can monitor a user's traffic live as they browse the internet. This is handled in the Monitor -> User...
Thu, 20 Jul, 2017 at 1:46 AM