Hi Craig, On Mon, Dec 05, 2022 at 05:01:15PM -0700, Craig Taylor via Bird-users wrote:

I believe is should be possible (according to the documentation) to set advmss on routes kernel tables. However the syntax/examples for krt_* aren’t clear.

I'm pretty sure you just set it, like this for example: filter example { krt_advmss = 12345; accept; } I haven't tried advmss specifically but I do this for krt_prefsrc and that works just fine.

I have looked into the mailing list archive/manuals, but have come up with nothing…

The manual does mention advmss in the "Kernel Protocol" section. --Daniel

Hi, Just set it in your filter: krt_advmss = <value> On Tue, Dec 6, 2022, 01:14 Craig Taylor via Bird-users < bird-users@trubka.network.cz> wrote:

Hi there,

I believe is should be possible (according to the documentation) to set advmss on routes kernel tables. However the syntax/examples for krt_* aren’t clear.

I have looked into the mailing list archive/manuals, but have come up with nothing…

Please help!

CraigT