jtl@ asks about ACK storms. tuexen@ would prefer a per connection limit. @jtl says that we could, and perhaps should, have both. tuexen@ says that there is a paper about an attack that allows one to guess sequence numbers and that that is an issue we'd need to address.
jtl@ reports on the Transport session that was held at BSDCam 2017
hps@ asks about an issue that he and jch@ have addressed which is from a thread on net@ with the subject “mlx4en, timer irq @100%…”