@itemize @bullet
@item
Copylefted free software: licensed under
-@url{https://www.gnu.org/licenses/gpl-3.0.html, GPLv3+}
+@url{https://www.gnu.org/licenses/gpl-3.0.html, GPLv3+}.
@item
Works with @url{https://en.wikipedia.org/wiki/TAP_(network_driver), TAP}
-network interfaces on top of UDP entirely
+network interfaces on top of either UDP or TCP entirely.
@item
@url{https://www.gnu.org/, GNU}/Linux and
@url{http://www.freebsd.org/, FreeBSD} support.