Nicholas Geovanis <nickgeova...@gmail.com> wrote: > On Wed, Oct 18, 2017 at 10:26 AM, Sven Hartge <s...@svenhartge.de> wrote: >> Nicholas Geovanis <nickgeova...@gmail.com> wrote:
>>> kernel: TCP: ens192: Driver has suspect GRO implementation, TCP >>> performance may be compromised >> As long as you use at lease ESXi 6.5u1 there will be no problem. If >> you are on pre-6.5u1, your Stretch VMs will freeze/crash after a >> short amount of traffic because of a bug in those earlier ESXi >> releases. >> > Thanks Sven, I later ran across the bugzilla. Unfortunately we are at > ESXi 5.5 for at least the rest of the year, so that route is closed > for now. *Only* ESX6.5 with VM-HW13 is vulnerable. All other releases, 5.5, 6.0 and 6.5 with VM-HW7 to 12 don't suffer from that bug. You will get the "suspect GRO implementation" with 5.5 as well, but it is harmless. I have not yet found any performance problems. S° -- Sigmentation fault. Core dumped.