OPNsense Hardware Recommendations (2022)
I am sometimes asked for hardware recommendations for OPNsense and the question appears on Reddit frequently. So I thought it might be helpful to put …
Continue ReadingI am sometimes asked for hardware recommendations for OPNsense and the question appears on Reddit frequently. So I thought it might be helpful to put …
Continue ReadingPreviously, I wrote about how to configure DNS over HTTPS using DNSCrypt-Proxy. Since Unbound DNS in OPNsense does not support DNS over HTTPS (DoH) …
Continue ReadingIPv6 was drafted in the mid-1990s when it was realized that IPv4 addresses would quickly be exhausted due to the explosive growth of the Internet. …
Continue ReadingWhen you first learned to write firewall rules in OPNsense, you may have simply used the pre-defined aliases for the network interfaces/ports and IP …
Continue ReadingIf you have any software/services hosted on your home network that you wish to access remotely, you may have encountered a situation in which your …
Continue ReadingCrowdSec is an open source Intrusion Prevention System (IPS) which crowd sources various types of threat intelligence that is used to monitor and …
Continue ReadingOriginally I wanted to write about how to use a second OPNsense router two different ways: with NAT and without NAT. After digging into it further, I …
Continue ReadingThere may be instances where you may wish to run an OPNsense router behind another router. For instance, your ISP may make it difficult to use your …
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