On Wed, 15 Jul 2020 22:05:58 +0200 Ian Kumlien wrote: > After a lot of debugging it turns out that the bug is in igb... > > driver: igb > version: 5.6.0-k > firmware-version: 0. 6-1 > > 03:00.0 Ethernet controller: Intel Corporation I211 Gigabit Network > Connection (rev 03)
Unclear to me what you're actually reporting. Is this a regression after a kernel upgrade? Compared to no NAT? > It's interesting that it only seems to happen on longer links... Any clues? Links as in with longer cables?