[ovs-discuss] Flow Expiration returning zeros for byte/packet counts

Jesse Gross jesse at nicira.com
Fri Nov 13 22:38:47 UTC 2009

David Erickson wrote:
> The crux is the netflow message is matching the flow expiration.  
> There was nothing in the ovs-vswitchd.log file other than messages 
> about connecting to NOX and exiting fail-open mode, which was well 
> before this test was performed.

Can you try turning off segmentation offload on the VM running Apache?  
Something like:
ethtool -K eth0 tso off gso off

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