From: Maciej Żenczykowski <zenczykow...@gmail.com> Date: Tue, 5 May 2020 11:57:23 -0700
> The above reasoning is incorrect. IPv6 *requires* icmp based pmtu to work. > There's already a comment to this effect elsewhere in the kernel: How can an internet standard specify a system local policy decision on this level? If I want to lock the MTU value on my ipv6 routes, I have a reason and I should be able to do it.