Created attachment 333498 [details] unitfile Upstream doesn't ship them yet, though they're present in other distros that support systemd.
Created attachment 333502 [details] tmpfile
+ 25 Jan 2013; Kacper Kowalik <xarthisius@gentoo.org> +files/openvpn.service, + +files/openvpn.tmpfile, openvpn-2.3.0.ebuild: + Add unit and tmp file for systemd compatibility. Fixes bug 448884