On Thu, 7 Jan 2021 23:14:03 +0100 Pablo Neira Ayuso wrote:
> On Wed, Jan 06, 2021 at 12:15:20AM +0100, Florian Westphal wrote:
> > Christian Perle reported a PMTU blackhole due to unexpected interaction
> > between the ip defragmentation that comes with connection tracking and
> > ip tunnels.
> >
On Wed, Jan 06, 2021 at 12:15:20AM +0100, Florian Westphal wrote:
> Christian Perle reported a PMTU blackhole due to unexpected interaction
> between the ip defragmentation that comes with connection tracking and
> ip tunnels.
>
> Unfortunately setting 'nopmtudisc' on the tunnel breaks the test
>
Christian Perle reported a PMTU blackhole due to unexpected interaction
between the ip defragmentation that comes with connection tracking and
ip tunnels.
Unfortunately setting 'nopmtudisc' on the tunnel breaks the test
scenario even without netfilter.
Christinas setup looks like this:
+
