On Tue, Feb 27, 2018 at 11:08:20AM +0100, Rafał Miłecki wrote: > I've problem when using OpenWrt/LEDE on a home router with Broadcom's > FullMAC WiFi chipset. Hi Rafał, Thanks for reporting this issue! > Can you see any solution for this problem? Is that an option to stop > multicast-to-unicast from touching 802.11f packets? Some other ideas? > Obviously I can't modify Broadcom's firmware and drop that obsoleted > standard. Just to avoid some potential confusion: This is more an issue of hairpinning than it is an issue of multicast-to-unicast per se, right? That is, if you set this to 0 manually: /sys/class/net/<ap-iface>/brport/multicast_to_unicast Then the issue still occurs, right? Regards, Linus