Support for Mellanox Connect-X NICs aren’t enabled on OPNsense by default. The following line has to be added to /boot/loader.conf.local. However this did not work for me and I had to add this from the web interface, System → Settings→ Tunables.
Category: Networking
Install GNS3 on UNRAID on your local
network
GNS3 allows network engineers to model networks. Unlike network simulators, GNS3 uses real deviceimages. The devices run on a hypervisor. Unraid is an easy to use NAS operating system based onSlackware that supports docker images and virtual machines. Create a VM in Unraid We will be using Ubuntu 20.04 as the base of GNS3. Install…
Import certificate for Firepower Remote Access VPN
This guide uses a DigiCert certificate, but any certificate bundle would work. The easiest way to do this is using a PKCS12 file. The certificate CSR, key, and PFX file are generatedin Linux. Save settings as needed. First we need to create a CSR to use with Digicert to issue our certificate in Linux. The…