Hi Dave, EdgeRouter X running OpenWrt 19.07.4, shaping to 112/20 qdisc cake 1111: dev eth0.2 root refcnt 2 bandwidth 20Mbit diffserv3 dual-srchost nat wash ack-filter-aggressive split-gso rtt 100.0ms noatm overhead 26 mpu 64 fwmark 0x3 Sent 391625627749 bytes 493756837 pkt (dropped 4534914, overlimits 249653529 requeues 0) backlog 1216b 1p requeues 0 memory used: 4209984b of 4Mb capacity estimate: 20Mbit min/max network layer size: 28 / 1500 min/max overhead-adjusted size: 64 / 1526 average network hdr offset: 14 Bulk Best Effort Voice thresh 1250Kbit 20Mbit 5Mbit target 14.5ms 5.0ms 5.0ms interval 109.5ms 100.0ms 100.0ms pk_delay 6.4ms 6.1ms 4.3ms av_delay 1.5ms 668us 239us sp_delay 67us 22us 12us backlog 0b 1216b 0b pkts 260936279 231124444 6231029 bytes 313359244900 77984175519 690666701 way_inds 36626015 21720222 636374 way_miss 5483045 5979450 13296 way_cols 13 0 0 drops 35283 33392 108 marks 1635374 4611 1 ack_drop 139228 4326498 405 sp_flows 0 2 1 bk_flows 1 0 0 un_flows 0 0 0 max_len 67436 49038 1269 quantum 300 610 300 qdisc cake 8001: dev ibe0d2 root refcnt 2 bandwidth 112Mbit diffserv3 dual-dsthost nat nowash ingress no-ack-filter split-gso rtt 100.0ms noatm overhead 26 mpu 64 fwmark 0x3 Sent 622977131545 bytes 687017027 pkt (dropped 485937, overlimits 331101691 requeues 0) backlog 0b 0p requeues 0 memory used: 4052877b of 5600000b capacity estimate: 112Mbit min/max network layer size: 48 / 1500 min/max overhead-adjusted size: 74 / 1526 average network hdr offset: 14 Bulk Best Effort Voice thresh 7Mbit 112Mbit 28Mbit target 5.0ms 5.0ms 5.0ms interval 100.0ms 100.0ms 100.0ms pk_delay 965us 7.1ms 962us av_delay 40us 3.3ms 40us sp_delay 15us 16us 9us backlog 0b 0b 0b pkts 137420272 549998256 84436 bytes 25919208286 597744167438 8279109 way_inds 18794733 42309661 0 way_miss 4235643 9977445 5 way_cols 9 0 0 drops 2853 483084 0 marks 8811 1306562 0 ack_drop 0 0 0 sp_flows 1 1 1 bk_flows 0 1 0 un_flows 0 0 0 max_len 48448 68130 342 quantum 300 1514 854 On Sun, 27 Jun 2021 at 12:24, Dave Taht wrote: > I am curious if anyone has any tc -s qdisc show output of > ack-filtering on both the up and down at any symmetry? > > ---------- Forwarded message --------- > From: Dave Taht > Date: Wed, Nov 15, 2017 at 9:22 PM > Subject: Re: ack filter rrul result at 200/10 > To: Cake List > Cc: Jim Gettys > > > and 200/10 looked reasonable too. > > > -- > Latest Podcast: > https://www.linkedin.com/feed/update/urn:li:activity:6791014284936785920/ > > Dave Täht CTO, TekLibre, LLC > _______________________________________________ > Cake mailing list > Cake@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/cake >