Update: Using BGP to integrate Cilium with OPNsense
A little while back, I wrote a short piece on integrating Cilium with OPNsense using BGP. With more recent releases of Cilium, the team have introduced the Cilium BGP Control Plane (currently as a beta feature). This reworking of the BGP integration replaces the old MetalLB-based control plane and as such the older feature must first be disabled. To enable the new feature, you can either pass an argument to Cilium:...