It has been years since I looked at cake's code. Does anyone remember why we do not ack-filter a gso-split? https://github.com/dtaht/sch_cake/blob/master/sch_cake.c#L1901 -- 40 years of net history, a couple songs: https://www.youtube.com/watch?v=D9RGX6QFm5E Dave Täht CSO, LibreQos