[ovs-discuss] Running into MTU problem (2 extra bytes)

[Jesse Gross]

On Wed, Jun 24, 2015 at 10:34 AM, Johnson L. Wu <johnson at snoopy.org> wrote:
>
> Hi Jesse,
>
> I just checked to see if there's any vlan related settings in my OVS that might get it to insert a tag and I found nothing.
> I have a funny feeling that *might* be Debian 8 related vs OVS 2.3 (I am now using 2.3.2).  An old Wheezy machine using OVS OVS 1.11.1 doesnt have this problem when I compare them side-by-side.

Hmm, thanks for looking. I did notice that both of you are running
Debian 8. I guess trying the Linux bridge is still the easiest check
to make. One other thing: can you try running ovs-appctl
dpif/dump-flows <BR> while the problem is occurring and post the
output?