On 22.10.2019 15:16, Samuel Thibault wrote: > Eduardo Habkost, le ven. 18 oct. 2019 13:41:43 -0300, a ecrit: >> On Fri, Oct 18, 2019 at 06:00:19PM +0200, Samuel Thibault wrote: >>> It was implemented at the time of introduction of IPv6 in SLIRP. Perhaps >>> NetBSD has a slightly different behavior which makes the implementation >>> fail to notice the error. >> >> If anybody is interested in investigating it, a network traffic >> dump generated by `-object filter-dump` is attached. > > The dump does show the Destination Unreachable icmp message, so it seems > it's the guest which does not notice it for some reason. > > Samuel >
I will try to investigate it on the NetBSD kernel level.