On 2020-12-09, Stuart Henderson <[email protected]> wrote: > On 2020-12-09, Chris Narkiewicz <[email protected]> wrote: >> --gKMricLos+KVdGMg >> Content-Type: text/plain; charset=us-ascii >> Content-Disposition: inline >> Content-Transfer-Encoding: 7bit >> >> I'm trying to establish VDSL connection using an ECI modem over PPPoE. >> I'm running OpenBSD 6.8 on APU board from PC Engines. >> >> Relevant inerface configuration: >> /etc/hostname.em0 >> up >> >> /etc/hostname.pppoe0 >> inet 0.0.0.0 255.255.255.255 NONE > > Setting "inet" brings the interface up automatically. Move that > down after the point you have set the connection parameters. > >> mtu 1492 > > not needed, 1492 is set by default. shouldn't hurt though.
...although given the AC-Name in your packet capture it looks like this is UK so you can probably expect it to work with "mtu 1500" in pppoe0 and "mtu 1508" in em0, which removes the need to mess about with "scrub max-mss" (and avoids possible problems with large UDP packets).
