Today I migrated an IPsec (with IKEv1) site-to-site setup from a pfSense machine to a Debian machine.
Since the pfSense machine was still the Internet gateway for the network, IKE and ESP packets still had to go through it. Now, I recalled something about firewalls not playing too nice with...
ZigBee is a stack of protocols intended to enable IoT devices to efforlessly form mesh networks and communicate with one another wirelessly. I've been fascinated with the ZigBee platform for a long time now, but I had always been put off by how corporate-y the technology looked like (and boy, I was...
