[ovs-discuss] please help me about the result of ovs-vlan-test

[Ben Pfaff]

On Tue, May 28, 2013 at 02:24:10PM +0800, Kris zhang wrote:
> Hi guys,
> I run the ovs-vlan-test, and i got the following result on client side:
> 
> Send size 50 successful
> Receive size 50 unsuccessful: Timeout
> Send size 500 successful
> Receive size 500 unsuccessful: Timeout
> Send size 1000 successful
> Receive size 1000 unsuccessful: Timeout
> Send size 1500 unsuccessful: Timeout
> Receive size 1500 unsuccessful: Timeout
> FAILED
> 
> I have two questions:
> 1) what's the meaning of receive size unsuccessful: Timeout?

The test failed.

> 2) why the send size 1500 unsuccessful, but others is successful?

Presumably there's an MTU problem that prevents full-frame packets from
being transmitted properly.