# Router defaults
net.ipv6.route.max_size=131072
net.ipv6.conf.all.ignore_routes_with_linkdown=1

# IP Routing is disabled by default, enabled globally, and per
# interface, for each interface in confd.  See also accept_ra.
net.ipv6.conf.all.forwarding=0
net.ipv6.conf.default.forwarding=0

# Accept router advertisements even when forwarding is enabled
net.ipv6.conf.all.accept_ra=2
net.ipv6.conf.default.accept_ra=2

# IPv6 SLAAC
net.ipv6.conf.all.autoconf=0
net.ipv6.conf.default.autoconf=0

# Keep permanent addresses on an admin down
net.ipv6.conf.all.keep_addr_on_down=1
net.ipv6.conf.default.keep_addr_on_down=1

# Multicast group subscriptions
net.ipv6.mld_max_msf=512