Bsd Now

This week on BSD Now, Adrian Chadd on bringing up 802.11ac in FreeBSD, a PFsense and OpenVPN tutorial, and we talk about an interesting ZFS storage pool checkpoint project. This episode was brought to you by Headlines Bringing up 802.11ac on FreeBSD (http://adrianchadd.blogspot.com/2017/04/bringing-up-80211ac-on-freebsd.html) Adrian Chadd has a new blog post about his work to bring 802.11ac support to FreeBSD 802.11ac allows for speeds up to 500mbps and total bandwidth into multiple gigabits The FreeBSD net80211 stack has reasonably good 802.11n support, but no 802.11ac support. I decided a while ago to start adding basic 802.11ac support. It was a good exercise in figuring out what the minimum set of required features are and another excuse to go find some of the broken corner cases in net80211 that needed addressing. 802.11ac introduces a few new concepts that the stack needs to understand. I decided to use the QCA 802.11ac parts because (a) I know the firmware and general chip stuff from the first generat