On Mon, Nov 17, 2025 at 01:29:42PM +0100, Kenneth wrote: > Hi, > > New on this list, so sorry if this topic already is active. > > Im just trying to configure my network, which is with multople routers > running OpenWRT 24.10.3. > I use B.A.T.M.A.N. on this, so the MTU is set to 1468, and the routers do > send RAs, but my devices running Debian 13.x does not seem to change their > MTU to 1468. > > Is this a known issue?
Hm. No idea. What does cat /proc/sys/net/ipv6/conf/<your interface>/accept_ra_mtu say? And cat /proc/sys/net/ipv6/conf/all/accept_ra_mtu? (stabbing in the dark...) Cheers -- t
signature.asc
Description: PGP signature
