Hi, On 2010-1-25, at 19:38, Nick Rogers wrote: >> On Mon, Jan 25, 2010 at 10:22 AM, Pyun YongHyeon <[email protected]> wrote: >> I'm not sure you're seeing a checksum offload bug of em(4) but the >> bug is easily reproducible in VLAN environments. If the issue is >> gone when you disable TX checksum offloading, see kern/141843 for >> for more detailed information as well as fix. >> > Good to know, but I am having a similar problem on another em(4) interface > that has no VLAN interfaces.
FYI, I also have these issues without using VLANs, and turning off TSO fixed them. Lars
