>> On 14 Dec, 2021, at 11:59 am, Sebastian Moeller <moell...@gmx.de> wrote: >> >> Could we maybe introduce a no-ecn keyword to switch cake to drop only mode? >> If only to help diagnose ECN issues? > > Inserting a firewall rule *before* Cake to force the ECN field to Not-ECT > should suffice for this purpose.
Addendum: either this firewall rule should ignore packets that are already CE-marked, *or* a second firewall rule which *drops* CE-marked packets should be inserted as well. This avoids erasing congestion information from any upstream AQM. - Jonathan Morton _______________________________________________ Cake mailing list Cake@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cake