On Mon, Jul 17, 2023 at 12:47:30AM +0200, Juliusz Chroboczek wrote:
> >> IP does not support variable MTU links.
> >
> > Excuse me, but that's plain false. IP was designed in an environment where
> > (non-ethernet) networks with various MTU standards were commonplace
>
> Sorry, I wasn't clear.
>> IP does not support variable MTU links.
>
> Excuse me, but that's plain false. IP was designed in an environment where
> (non-ethernet) networks with various MTU standards were commonplace
Sorry, I wasn't clear. IP requires every link to have a well-defined
MTU: all the nodes connected to a
On Sun, Jul 16, 2023 at 11:43:44PM +0200, Juliusz Chroboczek wrote:
> IP does not support variable MTU links.
Excuse me, but that's plain false. IP was designed in an environment where
(non-ethernet) networks with various MTU standards were commonplace and
this is very much supported. Why else
> Problem is when the underlay L3 network is composed of more tunnels and not
> 1500 MTU ethernet links, then at each hop the path MTU could be reduced by
> the tunnel overhead again and again and again (across the entire
> path). Hence no predictable MTU I can deploy across all my interfaces
>
Hi Juliusz,
On Sun, Jul 16, 2023 at 09:22:40PM +0200, Juliusz Chroboczek wrote:
> > I've been running babel on top of my wireguard IPv6 network for a while now
> > and I have a problem that keeps biting me and I can't find a good solution
> > for: babel is oblivious to a link's MTU and picks
> I've been running babel on top of my wireguard IPv6 network for a while now
> and I have a problem that keeps biting me and I can't find a good solution
> for: babel is oblivious to a link's MTU and picks paths that involve
> wireguard-in-wireguard tunnels even though paths without this stacking
Hi babelers,
I've been running babel on top of my wireguard IPv6 network for a while now
and I have a problem that keeps biting me and I can't find a good solution
for: babel is oblivious to a link's MTU and picks paths that involve
wireguard-in-wireguard tunnels even though paths without this
Hi,
Babeld 1.13 is available from
https://www.irif.fr/~jch/software/files/babeld-1.13.tar.gz
https://www.irif.fr/~jch/software/files/babeld-1.13.tar.gz.asc
For more information about the Babel routing protocol, please see
https://www.irif.fr/~jch/software/babel/
This version updates
