Hello Florian,
On Wed, Jan 06, 2021 at 00:15:23 +0100, Florian Westphal wrote:
> Force refragmentation as per original sizes unconditionally so ip tunnel
> will encapsulate the fragments instead.
[...]
> diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
> index 89fff5f59eea..2ed0b01f72f0 1
Conntrack reassembly records the largest fragment size seen in IPCB.
However, when this gets forwarded/transmitted, fragmentation will only
be forced if one of the fragmented packets had the DF bit set.
In that case, a flag in IPCB will force fragmentation even if the
MTU is large enough.
This sh
