Need a dedicated firewall appliance? OPNsense is a free, open-source solution, ready to protect your network from intrusion. The protection of your network is one of the most important jobs in the ...

Just installed OPNsense for the first time? You'll want to look at these.

I'd like to virtualize an opnsense firewall on my Proxmox box. My mobo's onboard NIC has two 10G ports, and I think I will need to add a third (have an Intel 1G NIC lying around somewhere here) for ...

OPNsense combines the best of open source and closed source firewalls. It brings the rich feature set of commercial offerings with the benefits of open and verifiable sources combined with a simple ...