Hello, On Thu, Apr 25, 2019 at 12:07 PM Nicolas Dichtel <nicolas.dichtel@xxxxxxxxx> wrote: > Since this patch, there is a regression with 'conntrack -F', it does not flush > anymore ipv6 conntrack entries. > In fact, the conntrack tool set by default the family to AF_INET and forbid to > set the family to something else (the '-f' option is not allowed for the command > 'flush'). I am very sorry for my late reply and for the trouble my change has caused. However, I am not sure if I agree that it triggers a regression. Had conntrack for example not set any family and my change caused only IPv4 entries to be flushed, then I agree it would have been a regression. If you ask me, what my change has exposed is incorrect API usage in conntrack. One could argue that since conntrack explicitly sets the family to AF_INET, the fact that IPv6 entries also has been flushed has been incorrect. However, if the general consensus is that this is a regression, I am more than willing to help in finding a solution (if I have anything to contribute :)). BR, Kristian