Stuart, > Yes the original code was in the original import from KAME. The code > that actually *processed* these queries was removed in the commit I > mentioned (so it seems your main concern is already dealt with), but > I think the interfaces are still joined to the group so will receive > those packets.
I too think that the Node Information multicast group is joined when the interface comes up, but could not ascertain this for sure whether the group was being joined or not. Hence my 1st question - How to determine the list of IPv6 multicast groups joined by an interface? "netstat -g" does not return IPv6 multicast groups joined, because I think it deals with multicast routing rather than IPv6 multicast groups. I could not gather much from the results of apropos multicast[1]. Regards, ab [1] - https://man.openbsd.org/?query=multicast&apropos=1&sec=0&arch=default&manpath=OpenBSD-current ---------|---------|---------|---------|---------|---------|---------|--