# Kept across `sysupgrade`.
#
# /etc/config/meduzavpn is preserved already, because everything in /etc/config
# is. /etc/meduzavpn is not, and it holds the two things that make a router come
# back by itself: the signed-in session, and which protocol was proved to work
# on this uplink. Losing them turns a firmware update into "somebody has to sign
# the router in again from a phone", which on a router in somebody else's flat
# means a support call.
/etc/meduzavpn
