On 30 Jan 2014, at 10:12, Matjaz Straus Istenic <[email protected]> wrote:
> Hi list! > > I'm struggling to find a way to display IPv6 destination cache on a FreeBSD > or UNIX (not Linux) system. > > This is the way on Linux: > ip -6 route get <address> > > Mac OS X: > netstat -f inet6 -narlW > > ...and Windows: > netsh interface ipv6 show destinationcache > > ...but on FreeBSD (I've tried with 9 and 10), netstat -narlW does not show > any entries despite the local routes. On OS X option -a does the trick, but > on FreeBSD I see no difference in output with or without -a. > > Is there any other option for a BSD machine to figure out the Path MTU value > for a certain IPv6 destination? OK, except tcpdump, of course ;-). How about sysctl -o net.inet.tcp.hostcache.list ? -- Rui Paulo
