In article [ref] (at Sun, 19 Feb 2006 14:47:09 +0100), hoerdt@clarinet.u-strasbg.fr says:

The fix is very simple, it only grab the value of frag_size and
use it in ip6_fragment file, could you please review the patch which
fix that problem at :

http://clarinet.u-strasbg.fr/~hoerdt/ip6_output.c.softfrag.patch

Thanks for the patch.
I think even we have np->frag_size, we should consider dst_mtu(&rt->u.dst)
as well. No?

--yoshfuji