multicast-helper (default | disabled | full; Default: default) When set to full multicast packets will be sent with unicast destination MAC address, resolving multicast problem on wireless link. This option should be enabled only on access point, clients should be configured in station-bridge mode. Available starting from v5.15.
disabled - disables the helper and sends multicast packets with multicast destination MAC addresses
full - all multicast packet mac address are changed to unicast mac addresses prior sending them out
default - default choice that currently is set to disabled. Value can be changed in future releases.
update-rc.d transmission-daemon defaults