Sophos UTM Free Essential Network Firewall
One of the editions is ready to use VMware Virtual Appliance and the second edition is a software application. You will need a dedicated computer to use the Sophos firewall application. By dedicated, I mean that the computer will have its Windows installation files rewritten. That won’t spoil your network configuration and will use Sophos as a virtual hardware firewall. This type of configuration ensures maximum protection against unauthorized attempts to get into your network. System Requirements for Sophos Free Firewall Application Edition
1.5+ GHz processor (dual core+ recommended)1 GB RAM (2GB strongly recommended)60 GB hard diskBootable CD-ROMTwo or more network cards
The last requirement of having two network cards implies it will be used as a client-server network model. System Requirements for Using Sophos VMware Edition
1 GB RAM40 GB IDE or SCSI hard disk driveTwo or more network cards
This edition is pre-configured to blend into different types of virtual environments. Installation of Sophos Firewall Unlike other software, you won’t get the download link directly on the Sophos website. When you click the download button, you are asked for your name and email ID. The company then sends you a detailed email on how to access, download and install the software. All links are available with the email, including the link for help files. I feel they use this method to ease the installation process, by providing the detailed installation information for both application and VMware edition of Sophos – any to get your email ID! In both cases, after installation, you will have to upload a license file before Sophos starts protecting your computer network. In the case of the app version, you will have to create a bootable CD using the link to the image file they give you in the email. You have to boot with that CD to launch a walkthrough that will guide your installation. This extra step, I suppose, is to further ensure safety during installation. In other words, it boots via CD to avoid possible malware tampering the installation.
Essential Features of Sophos Free Network Firewall The top two features of Sophos are explained below: Among other features is network monitoring. This not only monitors how the different devices are functioning but also provides you with data in the form of charts for better understanding. From these charts, you can figure out if any app is leaking or using more resources than required. On a negative note, the Sophos firewall cannot be used on a P2P network. I do not think many of us still use P2P but, for those who share a common connection without having to keep a central computer running all the time, Sophos is not the answer. On the other hand, as shown in the image above, the deployment can be done as a client-server model. The computer containing Sophos is connected to the external world while all other devices are connected to that computer. Looking for free tools from Sophos? Take a look at: Sophos Home Free Antivirus.
